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产品（32725)

TUSB4041IPAPR - 4-Port USB 2.0 480-Mbps Hub | Texas Instruments
TUSB4041IPAPR

TUSB4041IPAPR - 4-Port USB 2.0 480-Mbps Hub | Texas Instruments

The Texas Instruments TUSB4041IPAPR is a 4-port high-speed 480-Mbps USB 2.0 hub controller in a 64-pin HTQFP (PAP) 10x10 mm package. It provides USB high-speed (480 Mbps) or full-speed (12 Mbps) connections on the upstream port and supports four downstream ports that operate at high-speed, full-speed, or low-speed. The industrial-grade version operates across -40C to +85C, making it suitable for embedded and industrial designs. A USB 2.0 hub controller is a serial-interface bridge that aggregates one upstream USB port into multiple downstream ports while managing the protocol handshakes, transaction translation, and per-port power control dictated by the USB 2.0 specification. It sits within the broader hierarchy of USB controllers -> interface ICs -> power management and connectivity silicon -> mixed-signal semiconductors. The TUSB4041I family supports both self-powered and bus-powered configurations, with integrated USB transceivers and optional battery-charging detection on downstream ports. Key features include 480-Mbps high-speed upstream operation, per-port over-current protection flags, integrated 1.5-kV ESD on USB signal lines, support for compound devices, and I2C/EEPROM configurability for vendor ID (VID), product ID (PID), and port-remap policy. Per-port power-switch control outputs enable ganged or individual port-power switching without external glue logic. The device integrates a UTMI+ low-pin-interface (ULPI) or integrated transceiver variant, a serial-interface engine, and a protocol layer that handles split transactions for full-/low-speed peripherals attached to high-speed upstream links. The HTQFP-64 footprint provides ample ground and power pins for signal-integrity routing on 2-layer consumer-grade boards. Typical applications include USB port expansion on industrial PCs, docking stations, monitors with built-in USB hubs, embedded HMI panels, and POS terminals. The industrial temperature range and integrated charge-detection features also make it a strong fit for automotive-infotainment accessories and medical USB peripherals. When designing with this part, place 27 ohm series termination resistors close to the USB DP/DM pins and provide adequate bulk capacitance on each downstream VBUS rail managed by the controller's power-switch enables.

USD $2.33 有现货
TUSB4041IPAPRQ1 - 4-Port USB 2.0 Hub, AEC-Q100 | Texas Instruments
TUSB4041IPAPRQ1

TUSB4041IPAPRQ1 - 4-Port USB 2.0 Hub, AEC-Q100 | Texas Instruments

The Texas Instruments TUSB4041IPAPRQ1 is an automotive-grade 4-port high-speed USB 2.0 hub controller supporting 480-Mbps upstream and downstream signaling in a 64-pin HTQFP (PAP) 10x10 mm package with an exposed thermal pad. The -Q1 suffix denotes AEC-Q100 qualification, making it suitable for in-vehicle USB expansion where reliability across -40C to +85C is mandatory. It integrates USB 2.0 transceivers, a serial-interface engine, hub repeater, and per-port power control with battery-charge support, allowing direct attachment to automotive head units, IVI systems, and telematics modules. A USB 2.0 hub is a compliant USB device class that expands one upstream port into multiple downstream ports while managing enumeration, power distribution, and transaction translation across a tiered-star topology. The hub sits between a host controller (xHCI/eHCI) and downstream peripherals; the hub repeater manages connectivity, while the hub controller handles split transactions and descriptor management. The TUSB4041I-Q1 family is positioned as an automotive TUSB2.0 hub silicon in TI's broader portfolio of USB interface ICs, falling under the Interface ICs > Audio/Video and broader serializer-deserializer hierarchy of signal-conditioning and protocol-bridging devices. Key features include support for downstream battery charging (DCP, CDP, SDP per BC1.2-like behavior), pin-strap configuration, OTP ROM customization, I2C/SMBus configuration interface, integrated 5V-to-3.3V LDO, and per-port overcurrent protection plus power-switch control outputs. Per-port event indicators are available via an interrupt output, and the part provides both full-speed (12 Mbps) and high-speed (480 Mbps) signaling upstream while supporting low-/full-/high-speed downstream traffic. Architecture-wise, the device combines an ULPI-style internal PHY layer with a hardwired hub controller core. Pin-strap pins allow boot-time selection of VID/PID, removable/non-removable port mapping, and battery-charging mode without external EEPROM, while an optional I2C EEPROM, OTP ROM, or SMBus target interface enables field-customizable configuration. The PAP package's exposed pad offers a low-junction-to-board thermal path, important under hood or behind-dash operating conditions. Typical automotive applications include infotainment USB expansion (rear-seat entertainment, smartphone projection), telematics control units, body and cluster controllers that expose diagnostic or media ports, and in-cabin USB charging outlets requiring BC1.2-class behavior. Industrial variants of the same die (TUSB4041I, no -Q1) target factory USB aggregation and USB-isolated medical-cart hubs. When designing with this part, allocate a generous copper pour under the exposed pad, keep the 24 MHz crystal traces short, and use a 5V-tolerant current-limited power switch per downstream port. The -Q1 qualification grade means PPAP and IMDS data are available from TI on request.

USD $5.45 有现货
TUSB422IYFPR - USB Type-C Port Controller DSBGA-9 | Texas Instruments
TUSB422IYFPR

TUSB422IYFPR - USB Type-C Port Controller DSBGA-9 | Texas Instruments

The Texas Instruments TUSB422IYFPR is a USB Type-C port controller with integrated USB Power Delivery (USB PD) physical layer, housed in a 9-ball DSBGA (YFP) package measuring approximately 1.6 mm x 1.6 mm. It supports USB Type-C Cable and Connector Specification and USB Power Delivery 2.0, enabling up to 100 W of negotiated power and alternate-mode signaling through a single USB Type-C connection. The device operates from a single 3.3 V supply and communicates with an external Type-C Port Manager (TCPM) over standard I2C interface up to 400 kHz. A USB Type-C port controller is a specialized interface IC that sits between a USB Type-C receptacle and the application processor in devices such as laptops, tablets, monitors, docks, and power adapters. It performs attach/detach detection on the two Configuration Channel (CC) pins, decodes BMC-encoded USB PD messages, and reports cable orientation, role detection, and current-mode advertisement to the host. Compared with discrete USB-C implementations, a dedicated port controller reduces BOM count, simplifies firmware, and accelerates USB-IF compliance. Key features of the TUSB422 include configurable DFP (Downstream Facing Port), UFP (Upstream Facing Port), or DRP (Dual Role Port) operation, integrated Rp/Rd termination for CC1 and CC2, automatic cable-orientation detection, and a low-power standby mode. The internal BMC PHY uses 9-ohm termination (per USB PD spec) so it can be paired with common external load switches and VBUS power-path controllers without external components. The device is qualified to industrial temperature range (-40C to +85C) and is supplied Pb-free and RoHS-compliant. Architecturally, the TUSB422 separates the protocol layer from the physical layer. The PHY handles BMC encoding, preamble, and collision detection on CC1/CC2; the TCPM firmware running on the host MCU handles policy engine, protocol layer, and device policy manager functions. This partitioning lets OEMs keep policy and security logic in trusted firmware and reuse a single TUSB422 across product families. Typical applications include USB-C power adapters and chargers, notebook/dock side-band controller, USB-C monitors and hubs, smartphones and tablets, and Thunderbolt 3 / USB4 accessory adapters. Designers choose the TUSB422 when they need a small-footprint, TI-trusted USB PD PHY with proven USB Type-C compliance. Design note: TI recommends placing the TUSB422 as close as possible to the USB Type-C connector CC pins. Keep CC1/CC2 traces matched within 1 mm to within the receptacle pads to ensure USB-IF compliance testing passes. Decouple VDD 3V3 with at least 0.1 uF plus 1 uF ceramic capacitors. This page synthesizes distributor pricing, drop-in alternatives, and design notes not always consolidated on the manufacturer datasheet, enabling faster component selection and drop-in replacement decisions.

USD $0.42 有现货
TUSB7320RKMR - USB 3.0 2-Port xHCI Host Controller | Texas Instruments
PTUSB7320RKMR

TUSB7320RKMR - USB 3.0 2-Port xHCI Host Controller | Texas Instruments

The Texas Instruments TUSB7320RKMR is a SuperSpeed USB 3.0 2-port xHCI (eXtensible Host Controller Interface) host controller that bridges a PCI Express upstream port to two USB 3.0 downstream ports, housed in a 100-pin WQFN-MR (RKM) package measuring 9x9 mm with an exposed thermal pad. The device integrates an xHCI 1.0 compliant controller core, supports USB 3.0 (5 Gbps), USB 2.0 (480 Mbps), and USB 1.1 (12/1.5 Mbps) through dual mode ports, and provides USB Battery Charging 1.2 support including CDP/DCP modes for downstream charging. A USB 3.0 xHCI host controller is a specialized protocol bridge that lets a host processor running an xHCI-class driver enumerate and manage downstream USB devices at SuperSpeed, High-Speed, Full-Speed, and Low-Speed. Within the broader hierarchy it sits as an interface IC between the PCI Express fabric and the USB device tree, enabling motherboards, docking stations, and embedded platforms to add or expand USB ports without redesigning the core chipset. The TUSB7320 family is positioned above PCIe-to-USB 2.0 controllers and below root-complex integrated host silicon that bundles USB directly into the SoC. Key features include two USB 3.0 downstream ports operating at 5 Gbps SuperSpeed plus backward compatibility with legacy USB rates, one PCI Express Gen 2 upstream port (x1 lane) running at 5 Gbps, integrated 5V to 3.3V/1.8V/1.2V/0.9V core voltage regulators, and per-port power switching controls. The device supports USB attach/detach protocol, overcurrent detection, and dual-role flexibility via ID-pin and OTG signaling on the upstream port. Architecturally, the TUSB7320 uses a SerDes-based PHY pair per downstream port for SuperSpeed signaling, a hardened xHCI controller engine for transaction translation, and a PCIe physical layer. The internal regulator block removes the need for most external power rails, simplifying board layout. Reference designs in the TUSB73x0 datasheet family describe PCIe edge connector pinout, USB connector wiring, and recommended decoupling for the internal LDO bank. Typical applications include PC motherboards, notebook docking stations, industrial PCs, point-of-sale terminals, USB port replicators, and embedded platforms that need two USB 3.0 downstream ports from a standard PCIe x1 slot. The device is also found in test fixtures and breakout boards that expose USB 3.0 traffic for analyzer capture. When using the TUSB7320RKMR, allocate thermal relief on the exposed pad (EP) and observe the 100 us PCIe reference-clock stable period before deasserting PERST to ensure proper link training. Designers should also follow the inrush current profile on VBUS when enabling ports that may already have devices attached. This page synthesizes distributor pricing, drop-in alternatives from the TUSB73x0 family and cross-vendor host controllers, and practical design notes not found in the manufacturer datasheet.

USD $6.10 有现货
TUSB7320RKMR - USB 3.0 xHCI 2-Port Host Controller | Texas Instruments
TUSB7320RKMR

TUSB7320RKMR - USB 3.0 xHCI 2-Port Host Controller | Texas Instruments

The Texas Instruments TUSB7320RKMR is a SuperSpeed USB 3.0 two-port xHCI host controller with a PCIe x1 Gen 2 upstream interface, packaged in a 100-pin WQFN-MR (RKM) 9x9 mm footprint. The device delivers two downstream USB 3.0 ports supporting SuperSpeed (5 Gbps), high-speed, full-speed, and low-speed USB traffic, and operates from 1.1 V and 3.3 V supplies. It is qualified for the commercial 0 °C to 70 °C range in a green/RoHS-compliant plastic WQFN-100 housing. Per TI product information, the TUSB7320 and its four-port sibling TUSB7340 share the same pin-compatible 100-pin RKM package, allowing board reuse across port-count variants. An xHCI (eXtensible Host Controller Interface) host controller is the silicon that sits between a root-complex PCIe link and the physical USB ports on a system. The xHCI class driver in the OS enumerates USB 3.0/2.0/1.1 devices without requiring companion controllers, so a single TUSB7320 turns a PCIe-capable SoC or add-in card into a fully featured USB root hub. It belongs to the broader hierarchy of bus controllers -> interface ICs -> USB controllers -> SuperSpeed xHCI controllers -> mixed-signal semiconductors. Key features include hardware-automated USB attached SCSI protocol (UASP), PCI Express x1 Gen 2 connectivity, integrated 5 Gbps PHY, per-port battery charging support, and integrated power switching/overcurrent logic. The WQFN-MR package exposes an exposed thermal pad and offers good thermal dissipation in dense designs. The device also supports USB legacy and modern BIOS hand-off, enabling universal compatibility across Windows, Linux, and embedded RTOS hosts. Architecturally, the TUSB7320 uses a PCIe Gen 2 PHY paired with a protocol engine that handles transaction translation, scatter-gather DMA, and xHCI command ring processing. An embedded USB 3.0 PHY provides SuperSpeed signaling, while the USB 2.0 PHY supports the lower-speed pairs. The chip exposes SMBus for management, GPIO for port indicators, and JTAG for boundary-scan test. Typical applications include desktop PC motherboards, industrial embedded PCs, USB 3.0 PCIe add-in cards, docking stations, point-of-sale terminals, industrial PCs, and test-and-measurement chassis that need reliable downstream USB 3.0 connectivity. The pin-compatible TUSB7340 covers the same use cases where four ports are required. When designing with this part, allocate a solid ground reference under the WQFN thermal pad and stitch vias to inner ground planes for the 5 Gbps signal integrity. Provide adequate bulk capacitance on the 1.1 V and 3.3 V rails and follow TI reference layout for PCIe routing (90 ohm differential, length-matched within 150 mil). This page synthesizes distributor pricing, drop-in alternatives, application context, and design guidance that go beyond a single datasheet table.

USD $3.70 有现货
TUSB7340IRKMT - USB 3.0 4-Port xHCI Host Controller | TI
TUSB7340IRKMT

TUSB7340IRKMT - USB 3.0 4-Port xHCI Host Controller | TI

The Texas Instruments TUSB7340IRKMT is a SuperSpeed USB 3.0-compliant 4-port xHCI host controller with a PCIe x1 Gen 2 host interface, 5 Gbps SuperSpeed throughput, and a 1.1 V core / 3.3 V I/O supply, housed in a 100-pin WQFN-MR (RKM) 9x9 mm package operating from -40C to +85C. A USB xHCI host controller is an interface IC that implements the eXtensible Host Controller Interface standard, offloading USB protocol management from the host CPU. In the power-management and interface hierarchy, it sits between a PCIe root complex and downstream USB physical ports, translating PCI Express transactions into USB 3.0 SuperSpeed, high-speed, full-speed, or low-speed traffic on each downstream port. Key features include four downstream USB 3.0 ports, support for SuperSpeed (5 Gbps), high-speed (480 Mbps), full-speed (12 Mbps), and low-speed (1.5 Mbps) data rates, and a PCIe x1 Gen 2 (5 GT/s) upstream link. This makes the TUSB7340 well suited to designs that must add multiple SuperSpeed ports to an x86 or embedded host with a single PCIe lane. Technically, the TUSB7340 integrates the xHCI controller, PCIe Gen 2 PHY, and USB 3.0 PHYs in CMOS on a single die, with power rails of 1.1 V (core) and 3.3 V (I/O and PHY). The integrated PHYs reduce bill-of-materials complexity and board area compared with discrete PHY-plus-controller architectures. According to the TI TUSB73x0 datasheet, the TUSB7340 and TUSB7320 share a pin-compatible 100-pin RKM package, enabling a common PCB design that supports either two-port or four-port configurations. Typical applications include docking stations, PCI Express add-in cards, embedded industrial computing, and motherboards requiring additional SuperSpeed ports. The four-port count directly addresses designs where hub-chip cascading is undesirable for latency or BOM reasons. Design consideration: because SuperSpeed links run at 5 Gbps, controlled-impedance routing of the USB 3.0 differential pairs and the PCIe link with proper reference planes is essential; follow the TI datasheet layout guidelines for the WQFN-MR exposed-pad package, which must be soldered to a ground pour for thermal and return-path integrity. This page synthesizes distributor pricing context, verified drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

询价 有现货
TUSB8020BPHPR - 2-Port USB 3.0 Hub 5Gbps | Texas Instruments
TUSB8020BPHPR

TUSB8020BPHPR - 2-Port USB 3.0 Hub 5Gbps | Texas Instruments

The Texas Instruments TUSB8020BPHPR is a two-port SuperSpeed USB 3.0 hub controller that supports 5.0 Gbps upstream and downstream signaling, housed in a 48-pin HTQFP (PHP) package measuring 7x7 mm. It provides simultaneous SuperSpeed and high-speed/full-speed connections on the upstream port while offering SuperSpeed, high-speed, full-speed, or low-speed connections on the downstream ports, making it a true multi-speed USB 3.0 compliant hub. The device operates from 1.1 V and 3.3 V supplies and exposes USB, GPIO, I2C, and SMBus interfaces for host-side configuration. A USB hub is a device that expands a single USB host port into multiple downstream ports, allowing several peripherals to share one upstream connection. The TUSB8020B belongs to the USB hub controller product family within the broader interface IC taxonomy (USB hub controller -> interface IC -> integrated circuit -> semiconductor). USB 3.0 hubs operate at 5 Gbps SuperSpeed, which is roughly ten times faster than USB 2.0 high-speed (480 Mbps), and are required to remain backward compatible with USB 2.0 and USB 1.1 devices through dedicated signaling pipelines. Key features include two downstream ports, full SuperSpeed 5 Gbps support per port, integrated termination and pull-up/pull-down resistors, per-port or ganged power switching control, configurable through I2C/SMBus, and individual port overcurrent detection. The device supports battery charging (BC1.2) detection logic when paired with an external charger IC. Its commercial temperature range of 0C to 70C and HTQFP package make it suitable for consumer docking stations, monitors, and embedded platforms. The TUSB8020B uses a UTMI/UTMI+ (USB 2.0 Transceiver Macrocell Interface) plus a PIPE (PHY Interface for the PCI Express and USB 3.0 Architectures) physical interface to its internal PHYs, eliminating the need for external PHY components. The hub transaction translator manages bandwidth sharing between USB 2.0 and USB 3.0 traffic streams. Typical applications include desktop and laptop docking stations, USB 3.0 port expanders, multi-function monitors, embedded system host boards, industrial PCs, and storage enclosures with multiple USB 3.0 connectors. When designing with this part, provide a 12 MHz crystal or clock reference and follow the USB 3.0 layout guidelines: 90-ohm differential impedance for SuperSpeed pairs, length matching within 150 mil, and continuous reference planes on adjacent layers. This page synthesizes distributor pricing, pin-compatible drop-in alternatives, application circuits, and practical design notes not consolidated on the manufacturer datasheet landing page.

USD $4.32 有现货
TUSB8040A1RKMR - 4-Port USB 3.0 Hub, 100-WQFN | Texas Instruments
TUSB8040A1RKMR

TUSB8040A1RKMR - 4-Port USB 3.0 Hub, 100-WQFN | Texas Instruments

The Texas Instruments TUSB8040A1RKMR is a four-port USB 3.0 compliant hub controller housed in a 100-pin WQFN-MR (9x9 mm) package with an exposed thermal pad, operating from a single 3.3V supply over the commercial 0C to 70C temperature range. The device supports simultaneous SuperSpeed USB (5 Gbps) and high-speed or full-speed signaling on the upstream port, while each downstream port independently supports SuperSpeed, high-speed, full-speed, or low-speed connections, making it a flexible building block for hosts that must expose multiple downstream USB devices. A USB hub is a tier-1 interconnect device in the USB topology that expands one upstream port into multiple downstream ports while managing transaction translation, power distribution, and signaling at each speed node. The TUSB8040A1 family implements a USB 3.0 SuperSpeed transaction translator along with the classic USB 2.0 hub repeater logic on a single die, exposing configuration pins, GPIOs, and battery-charging controls so designers can scale the same part from low-cost consumer docks to high-port-count industrial hosts. Key features include support for USB 3.0 SuperSpeed on all four downstream ports, integrated USB 2.0 hub repeater logic, configurable downstream port power switching and over-current inputs, an I2C/SMBus slave interface for status and configuration, multi-status LED indicators, and pin-selectable SMBus or I2C address options. The 100-pin WQFN-MR footprint provides a compact thermal path through the exposed pad, allowing sustained 5 Gbps operation without external heatsinking in well-ventilated enclosures. Architecturally, the TUSB8040A1 combines a USB 3.0 physical layer capable of 5 Gbps serial signaling, a SuperSpeed transaction translator, a USB 2.0 high-speed hub controller, and an integrated power-management block that handles per-port VBUS switching and over-current fault reporting. The configuration strap pins, combined with the I2C/SMBus interface, allow firmware to control per-port battery-charging modes, compound hub behavior, and the device's dual-role flexibility. Typical applications include USB 3.0 docking stations, desktop and laptop port-replicators, industrial PCs with multiple USB peripherals, embedded platforms requiring USB-3 Vision or USB mass-storage fan-out, and embedded host boards for point-of-sale, kiosk, and test-and-measurement systems where a processor only exposes one upstream USB-3 port but the design requires multiple downstream USB-3 endpoints. When designing with the TUSB8040A1, follow the High-Speed PCB layout guidelines in the manufacturer datasheet: route the SuperSpeed differential pairs with 90 ohm differential impedance, place the 12 MHz crystal close to the XI/XO pins, and connect the exposed thermal pad to a solid ground plane. Per-port VBUS switches must be sized for the cumulative downstream load and protected against inrush faults to comply with USB-IF compliance testing. This page synthesizes distributor stock data, cross-reference alternatives, and practical PCB layout notes that go beyond the manufacturer datasheet, helping engineers select and integrate the TUSB8040A1RKMR quickly into new USB-3.0 host designs.

USD $4.58 有现货
TUSB8041ARGCR - 4-Port USB 3.1 Hub Controller | Texas Instruments
TUSB8041ARGCR

TUSB8041ARGCR - 4-Port USB 3.1 Hub Controller | Texas Instruments

The Texas Instruments TUSB8041ARGCR is a 4-port SuperSpeed USB 3.1 Gen1 hub controller operating at 5 Gbps, housed in a 64-pin VQFN (RGC) 9x9 mm package with exposed thermal pad. It provides upstream USB 3.0 connectivity and four downstream ports, each capable of SS (5 Gbps), HS (480 Mbps), FS (12 Mbps), and LS (1.5 Mbps) signaling. A USB hub is a USB class-defined device that expands a single upstream USB port into multiple downstream ports while managing power, enumeration, and transaction translation. The TUSB8041 family sits within the broader hierarchy of USB controllers, peripheral interface ICs, and interface ICs in the semiconductor taxonomy. It supports USB Type-A downstream ports and is commonly used to add four ports to a system with a single USB 3.0 upstream port. Key features of the TUSB8041ARGCR include support for USB Battery Charging (BC) 1.2 charging downstream ports, integrated 5-V tolerant I/O, per-port power switching with individual enable control, and configuration via GPIO, I2C, or SMBus interfaces. The device also supports USB Type-C port-reversal logic when used with an external Type-C controller, and offers pin-selectable upstream port configuration. Internal spread-spectrum clocking reduces EMI on the SuperSpeed signal paths. The architecture combines a USB 2.0 hub controller and a USB 3.0 hub controller on a single die, sharing common configuration logic. Per-port SuperSpeed PHY blocks operate independently, and traffic scheduling is managed by a hardware transaction translator. The device enumerates as a compound USB hub and supports standard USB hub class commands plus vendor-specific commands for charger-port behavior and GPIO control. Typical applications include USB expansion in desktop motherboards, docking stations, automotive infotainment head units, industrial PCs, monitor USB hubs, and embedded computing platforms that require multiple downstream USB 3.0 ports from a single host connection. The wide industrial temperature support enables in-vehicle and factory-floor deployment. When designing with this part, observe the PCB layout guidelines in the datasheet: keep the SuperSpeed differential pairs matched to 85 ohm differential impedance, decouple each VBUS supply pin with a 0.1 uF ceramic capacitor, and place the upstream port common-mode chokes close to the connector. Daisy-chained hubs are supported up to 5 tiers per USB specification. This page synthesizes distributor pricing, same-brand drop-in alternatives, and practical PCB layout notes not consolidated in the manufacturer datasheet alone.

USD $5.95 有现货
TUSB8041ARGCT - 4-Port USB 3.1 Gen1 Hub Controller | Texas Instruments
TUSB8041ARGCT

TUSB8041ARGCT - 4-Port USB 3.1 Gen1 Hub Controller | Texas Instruments

The Texas Instruments TUSB8041ARGCT is a 4-port SuperSpeed 5-Gbps USB 3.1 Gen1 hub controller in a 64-pin VQFN (RGC) 9x9 mm package with an exposed thermal pad. The device integrates four downstream USB ports that simultaneously support Low-Speed, Full-Speed, High-Speed, and SuperSpeed signaling, delivering up to 5 Gbps per downstream port while presenting a single upstream USB 3.1 Gen1 Type-A or Type-C interface to the host. A USB hub controller is an interface IC that multiplies a single upstream USB port into multiple downstream ports while preserving protocol compliance, port power switching, and per-port status reporting. Hubs occupy a fixed position in the USB device-class hierarchy between the host controller root hub and downstream peripherals. Modern SuperSpeed hubs additionally embed PHYs and link-training state machines so legacy USB 2.0 traffic and 5 Gbps SuperSpeed traffic are bridged transparently across the same physical connector stack. The TUSB8041ARGCT provides per-port battery-charging detection, downstream-port power-enable controls routed through GPIO, and over-current flag inputs that simplify USB Type-A VBUS switching designs. Configuration is achieved through pin-strap modes, OTP ROM, an external I2C EEPROM, or an I2C/SMBus slave interface for VID, PID, and custom-string descriptors. The integrated 1.1 V core LDO and 3.3 V I/O supply mean only a single external 3.3 V rail is required for the hub itself. Typical applications include desktop and laptop docking stations, retail POS terminals, industrial PCs, USB 3.0/3.1 port replicators, automotive infotainment hubs, and embedded systems that fan out a single Type-C upstream port into multiple USB Type-A ports. The -40C to +85C industrial temperature range supports deployment in factory automation and vehicle environments. When designing with the TUSB8041ARGCT, route the SuperSpeed differential pairs (USB3_TX/RX) for 85 ohm differential impedance with intra-pair length matching within 150 mil, and provide an external 24 MHz crystal with the datasheet-recommended load capacitors. Place the upstream port ESD protection array adjacent to the USB connector and verify the bulk-decoupling ESR budget against the 5V VBUS load step on hot-plug events. This page synthesizes distributor pricing from DigiKey and Arrow, cross-references the TUSB8041A 'A' revision orderability codes (RGC = tape-and-reel, RGT = tray), and provides drop-in alternatives plus design notes not collected in any single datasheet document.

USD $5.95 有现货
TUSB8041IPAPRQ1 - Automotive 4-Port USB 3.0 Hub | Texas Instruments
TUSB8041IPAPRQ1

TUSB8041IPAPRQ1 - Automotive 4-Port USB 3.0 Hub | Texas Instruments

The Texas Instruments TUSB8041IPAPRQ1 is an automotive-grade, four-port, SuperSpeed 5-Gbps USB 3.0 hub controller in a 64-pin HTQFP (PAP) 10x10 mm package with exposed thermal pad, qualified to AEC-Q100 standards and operating across -40C to +85C. It supports simultaneous SuperSpeed, Hi-Speed, Full-Speed and Low-Speed upstream connections while delivering full backward compatibility on every downstream port. A USB hub controller is a class of interface IC that aggregates one upstream USB port into multiple downstream ports, managing enumeration, power switching, transaction translation and battery-charging detection across every port. The TUSB8041 sits in a hierarchy of USB Type-C and USB-C hub ICs, which themselves belong to the broader interface ICs and connectivity category within mixed-signal semiconductors. The Q1 suffix designates AEC-Q100 qualification, meaning the device is engineered and tested for the temperature, vibration and reliability stresses of in-vehicle electronics such as infotainment head units, telematic control units and rear-seat entertainment modules. Key specifications include four downstream ports, integrated USB 2.0 hub with multi-translation support, configurable via I2C, SMBus, GPIO and pin straps, and 1.1V / 3.3V dual-rail operation. The PAP variant of the family uses the 64-HTQFP footprint (10 mm x 10 mm) and offers broad flexibility for USB Type-C deployments when paired with a downstream crosspoint switch or PD controller. Typical applications include automotive head-unit USB expansion, rear-seat USB charging hubs, telematic USB pass-through, factory-floor USB test rigs and embedded computing platforms that need multiple USB-3 connections from a single root port. Because the device supports per-port power switching via the USB specification and individual over-current flags, designers can implement ganged or individual port power policies directly through hardware strap settings. When evaluating USB-3 hub alternatives, confirm that any candidate supports simultaneous SuperSpeed on all four ports, matches the 64-HTQFP land pattern, retains the I2C/SMBus configuration interface and meets AEC-Q100 grade-2 or stricter temperature targets. Note that 3.3 V supply noise from upstream regulators must remain below the threshold documented in TI's USB-3 hub electrical spec section, otherwise link-training jitter on SuperSpeed pairs can rise substantially.

USD $7.72 有现货
TUSB8041IRGCT - 4-Port USB 3.0 Hub 5Gbps VQFN-64 | Texas Instruments
TUSB8041IRGCT

TUSB8041IRGCT - 4-Port USB 3.0 Hub 5Gbps VQFN-64 | Texas Instruments

The Texas Instruments TUSB8041IRGCT is a four-port SuperSpeed USB 3.0 hub controller delivering 5 Gbps per port, housed in a 64-pin VQFN (RGC, 9x9 mm) package and rated for -40C to +85C industrial operation. A USB 3.0 hub controller is an integrated circuit that fans a single upstream SuperSpeed USB link out to multiple downstream ports, handling enumeration, transaction translation, and power management transparently to the host. Hub controllers sit in the USB interconnect tier of the system I/O hierarchy: host controller -> hub controller -> downstream devices, bridging the gap between a PC or embedded host and the peripherals it must serve. The TUSB8041 supports USB 3.0 SuperSpeed (5 Gbps) operation on all four downstream ports while remaining backward compatible with USB 2.0 and USB 1.1 devices on the same ports. It provides GPIO, I2C, and SMBus interfaces for configuration and status monitoring, allowing designers to customize hub behavior, set port modes, and read fault status in embedded systems. The industrial temperature rating (-40C to +85C) of the TUSB8041I variant makes it suitable for deployments beyond office-climate conditions. Architecturally, the device integrates the SuperSpeed hub repeater, USB 2.0 hub engine, and configuration ROM/EEPROM loading logic in a single die. Configuration can be performed via an external serial EEPROM or through the SMBus/I2C host interface, eliminating external glue logic. Integrated charge-pump and linear regulators generate the internal core supply from a single 3.3 V rail, simplifying power tree design. Typical applications include docking stations, port replicators, industrial PC and HMI USB expansion, embedded computing boards, and test and measurement instrumentation that requires multiple robust SuperSpeed ports from one upstream connection. Design consideration: USB 3.0 is a multi-gigabit differential signaling standard, so the 90-ohm differential impedance routing, length matching, and AC-coupling capacitor placement for the SuperSpeed pairs dominate signal integrity; place the device close to both the upstream connector and EEPROM, and follow the layout guidelines in the manufacturer datasheet. This page synthesizes verified distributor data, drop-in alternatives, pricing tiers, and practical design notes not found in the manufacturer datasheet alone, with pricing references stated as of 2026-09-03.

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TUSB8041RGCR - 4-Port USB 3.0 Hub 5Gbps | Texas Instruments
TUSB8041RGCR

TUSB8041RGCR - 4-Port USB 3.0 Hub 5Gbps | Texas Instruments

The Texas Instruments TUSB8041RGCR is a four-port SuperSpeed USB 3.0 hub controller delivering 5-Gbps data rates per port, powered from dual 1.1V and 3.3V supplies and housed in a 64-pin VQFN (RGC) package measuring 9x9 mm with an exposed pad. A USB hub controller is an integrated circuit that fans out a single upstream USB connection into multiple downstream ports, handling enumeration, packet routing, and power management per the USB 3.0 specification. Within the system hierarchy it sits at the interface-IC layer, bridging the USB physical layer and the host controller of a computer, docking station, or embedded processor. Key features include four downstream SuperSpeed ports supporting 5 Gbps, backward compatibility with USB 2.0 full-speed and high-speed traffic, and configuration via GPIO, I2C, or SMBus interfaces for flexible SMBus-based platform integration. The device supports battery charging scenarios and standard hub power management, and TI offers both commercial (0C to 70C) and industrial (-40C to 85C) temperature grades in the same 64-pin RGC footprint. Architecturally, the TUSB8041 integrates the SuperSpeed repeater/retimer functions and hub transaction logic on a single die, using internal PLL-based clocking to regenerate the 5-Gbps link. The dual-rail 1.1V core / 3.3V I2V supply scheme reduces core power while maintaining signaling compliance, and the exposed-pad VQFN package provides low-inductance ground return for the high-speed differential pairs. Typical applications include PC motherboards and docking stations, monitors and displays with integrated USB hubs, industrial PCs requiring multiple USB 3.0 ports, and self-powered or bus-powered peripheral hubs. The 5-Gbps throughput makes it suitable for external storage, video capture, and camera aggregation. When designing with the TUSB8041, maintain 90-ohm differential impedance on the SuperSpeed pairs, keep them short and matched, and decouple both the 1.1V and 3.3V rails with low-ESR ceramics close to the pins. Configuration strapping or an I2C EEPROM must be present for non-default VID/PID settings. This page synthesizes distributor pricing, temperature-grade alternatives, and practical design notes not found in the manufacturer datasheet, verified as of 2026-09-03.

USD $4.05 有现货
TUSB8043RGCT - 4-Port USB 3.1 Gen1 Hub Controller | Texas Instruments
TUSB8043RGCT

TUSB8043RGCT - 4-Port USB 3.1 Gen1 Hub Controller | Texas Instruments

The Texas Instruments TUSB8043RGCT is a 4-Port SuperSpeed USB 3.1 Gen1 hub controller supporting 5.0 Gbps signaling on downstream ports, housed in a 64-pin VQFN (RGC) 9x9 mm package. It integrates USB HID to I2C bridging, allowing host-side configuration of an attached EEPROM without an external bridge chip. The device supports full-speed, high-speed, and SuperSpeed USB operation across all four ports. A USB 3.1 hub is a connectivity expansion device that multiplies one upstream USB port into four downstream USB ports while maintaining protocol-aware traffic management. In the hierarchy of USB silicon, the TUSB8043 sits between USB 2.0 hubs (480 Mbps legacy) and USB 3.2 Gen2 (10 Gbps) hubs, serving the dominant consumer, docking-station, and embedded segment where 5 Gbps SuperSpeed is sufficient and power/area efficiency matter. Key features include per-port transaction translators (TTs) for full-/high-speed traffic, USB Battery Charging specification 1.2 support, integrated USB 2.0 PHY and SuperSpeed PHY per port, and configurable I2C/SMBus access through the HID endpoint. The device draws from a single 3.3 V supply rail and uses an external 25 MHz crystal, simplifying board layout. The RGC VQFN package exposes a thermal pad for heat spreading in sealed enclosures. Architecturally, the TUSB8043 implements a multi-RTL pipeline that schedules USB isochronous, interrupt, bulk, and control transfers independently per port, with split transactions across the 5 Gbps SuperSpeed lane for upstream traffic. Its hardware HID-to-I2C bridge maps vendor-specific USB control requests to I2C writes on the firmware-configured address, enabling platform designers to configure downstream peripherals from the host without an additional MCU. Typical applications include Thunderbolt and USB-C docking stations, industrial PCs and factory workstations, monitor bases with multiple USB peripherals, embedded computing platforms, point-of-sale terminals, and USB expansion cards. With USB-IF compliance built into the silicon, the TUSB8043 also powers medical imaging carts and test instrumentation where certified interoperability is mandatory. Designers should remember that downstream port power-enable and current-limit control require external TPS2041B/TPS2051B load switches; the TUSB8043 itself does not source VBUS. The 25 MHz reference must be a fundamental-mode crystal with ±50 ppm tolerance, and DP/DN traces on each downstream port require 90 Ω differential impedance matching to USB-IF compliance masks. This page aggregates distributor pricing, drop-in equivalents, and application-level design guidance drawn from the manufacturer datasheet and field reference designs, going well beyond a single-source product listing.

USD $6.72 有现货
TUSB9261-Q1 - USB 3.0 to SATA Bridge AEC-Q100 | TI
TUSB9261-Q1

TUSB9261-Q1 - USB 3.0 to SATA Bridge AEC-Q100 | TI

The Texas Instruments TUSB9261-Q1 is an automotive-qualified, ARM Cortex-M3 microcontroller-based USB 3.0 to Serial ATA (SATA) bridge delivered in a 64-pin HTQFP package rated for -40C to +85C operation. It provides the hardware and firmware needed to implement a USB Attached SCSI Protocol (UASP)-compliant mass storage device, bridging HDDs, SSDs, optical drives, and other SATA 1.5-Gbps or SATA 3.0-Gbps devices to a SuperSpeed USB 3.0 host. A bridge IC is a dedicated interface converter that sits between two different bus protocols and translates transactions between them. Within the interface IC hierarchy (bridge -> USB interface controller -> interface IC -> semiconductor), the TUSB9261-Q1 belongs to TI's second generation of SuperSpeed USB-to-SATA bridges, specifically qualified for automotive applications per AEC-Q100, with a device CDM ESD classification of Level C3 as the noted exception. Key features include an embedded ARM Cortex-M3 processor core running TI firmware for UASP compliance, native support for SATA 1.5-Gbps and 3.0-Gbps device classes, and USB 3.0 SuperSpeed 5-Gbps connectivity on the host side. UASP support delivers significantly higher command queuing efficiency than legacy BOT (Bulk-Only Transport), reducing latency and improving throughput with modern SSDs. Integrated PHYs reduce external component count and BOM cost. The Cortex-M3 architecture allows TI to update bridge firmware, adding features and fixing interoperability issues without hardware changes, which is valuable for long-lifecycle automotive programs. AEC-Q100 qualification supports infotainment, telematics, and diagnostic ports where USB-attached storage must survive automotive temperature and ESD environments. Typical applications include automotive infotainment USB storage ports, in-vehicle diagnostic data loggers with SSD storage, and external HDD/SSD docking designs requiring automotive grade qualification. Design consideration: this device is flash-based firmware dependent; plan for firmware update provisions (I2C/EEPROM boot) in the PCB layout, and observe the datasheet note regarding SATA pin swapping documented on the TI E2E forum before finalizing routing.

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TVP5146M2PFP - 10-bit NTSC/PAL/SECAM Video Decoder | TI HTQFP-80
TVP5146M2PFP

TVP5146M2PFP - 10-bit NTSC/PAL/SECAM Video Decoder | TI HTQFP-80

The Texas Instruments TVP5146M2PFP is a 10-bit high-quality single-chip digital video decoder that digitizes and decodes all popular baseband analog video formats - including NTSC, PAL, SECAM composite, S-Video, component RGB and YPbPr - into digital component video, housed in an 80-pin PowerPAD HTQFP package (12x12 mm). It integrates Macrovision detection, a 5-line adaptive comb filter, SCART support, and four 30 MSPS 10-bit ADC channels, replacing multiple discrete decoder/filter ICs in mainstream consumer video designs. A digital video decoder is a mixed-signal IC that converts legacy analog broadcast and consumer video signals into a digital YCbCr or RGB pixel stream for downstream processing by a scalar, encoder, SoC, or capture ASIC. Within the broader taxonomy of mixed-signal ICs, the TVP5146M2 belongs to the video decoder family, which sits below video processors and above simple video amplifiers in the signal-chain hierarchy. Multi-standard support (NTSC M/N/4.43, PAL B/G/H/I/M/N/60, SECAM) allows one hardware design to ship worldwide without regional BOM variants. Key differentiating specifications include four integrated 10-bit ADCs sampling at up to 30 MSPS, an integrated 5-line adaptive comb filter for superior chroma/luma separation, Macrovision copy-protection detection, and 12 analog front-end inputs that multiplex automatically - composite, S-Video, component YPbPr, RGB, and SCART - under software control via I2C. Programmable gain, clamp, and offset on each channel allow direct connection to consumer-grade video sources without external op-amps. Architecture is built around TI's analog front-end, 10-bit ADC array, comb filter, and digital formatter block. The decoder outputs 8/16-bit ITU-R BT.601/BT.656 or 20-bit ITU-R BT.1120 digital component video, and supports both 2x and 1x oversampling modes. An internal color-space converter generates YCbCr and RGB outputs simultaneously, reducing host CPU overhead and shortening time-to-market for set-top box, DVR, and capture-card designs. Typical applications include set-top boxes and DVRs decoding composite or component broadcast video, USB video capture cards capturing VHS/DVD or legacy consoles, video conferencing codecs, surveillance DVRs, and automotive rear-seat entertainment head units that digitize external composite sources. The wide input tolerance also suits broadcast monitor walls and medical imaging reference inputs. When laying out a PCB, allocate a solid ground plane beneath the PowerPAD and stitch the exposed pad with at least 9 thermal vias to the inner ground layer. Use 75 ohm-controlled-impedance routing on all analog video inputs to preserve 2T pulse response, and place anti-alias RC networks within 5 mm of each analog pin. Decouple both 1.8 V and 3.3 V rails with 0.1 uF X7R ceramics in parallel with 10 uF bulk capacitors at the supply pins. This page synthesizes distributor pricing from Mouser and DigiKey, drop-in same-package alternatives, and practical design notes (PCB layout, thermal pad, decoupling) not found in the manufacturer datasheet alone, giving engineers a one-stop reference for the TVP5146M2PFP.

USD $9.80 有现货
TVP5147M1PFPR - 10-bit NTSC/PAL/SECAM Video Decoder | TI HTQFP-80
TVP5147M1PFPR

TVP5147M1PFPR - 10-bit NTSC/PAL/SECAM Video Decoder | TI HTQFP-80

The Texas Instruments TVP5147M1PFPR is a 10-bit high-quality single-chip digital video decoder that digitizes and decodes NTSC, PAL, and SECAM analog composite, S-Video, and component YPbPr signals into digital component video (YCbCr 4:2:2), housed in an 80-pin HTQFP (PFP) PowerPAD package with 12x12 mm body. According to TI product page, it integrates two 10-bit ADCs, a 5-line adaptive comb filter, and Macrovision 1.x/2.x detection, providing a complete analog front-end plus decoder in a single device. What is a video decoder? A video decoder is a type of interface IC that converts analog baseband video signals (composite CVBS, Y/C, or YPbPr component) into digital ITU-R BT.656 or BT.601 video streams. Within the broader taxonomy, video decoders belong to encoders/decoders/converters in interface ICs, sitting between analog video sources (tuners, cameras, DVD players) and digital video processors (DSPs, SoCs, FPGAs). They are essential building blocks in LCD TV/Monitor designs where legacy analog video must be displayed on digital panels. The TVP5147M1's key differentiating features include a hardware Macrovision detection circuit (Macrovision 1.x and 2.x compliant), a 5-line adaptive comb filter for superior luminance/chrominance separation in NTSC/PAL, automatic gain control with peak/average modes, and TI's proprietary chroma transient improvement (CTI) and luminance peaking circuitry. The device supports ten analog input channels selected via I2C, programmable H/V sync outputs, VBI data slicing for teletext/closed caption, and outputs ITU-R BT.656, BT.601, or raw VBI data over an 8- or 16-bit parallel interface. A single 27 MHz reference clock serves all standard video formats. Architecturally, the TVP5147M1 combines two 10-bit, 30 MSPS ADCs with a programmable automatic gain control, a chroma demodulator with subcarrier PLL, a 5-line comb filter, and a digital output formatter. Analog supplies are 1.8 V (analog) and 3.3 V (I/O), while the digital core runs from an internally regulated 1.8 V supply. The HTQFP-80 PowerPAD package provides a thermal pad that must be soldered to a ground plane for adequate heat dissipation; PowerPAD operation lowers junction temperature and improves long-term reliability in always-on consumer equipment. Typical applications include LCD TV and LCD monitor analog video inputs, set-top boxes archiving analog broadcasts, digital video recorders (DVR), video capture cards for PCs, in-car rear-seat entertainment displays, and security DVR systems. The Macrovision detection makes it suitable for licensed playback equipment where copy protection circuitry is mandated by content owners. When designing with this device, ensure the PowerPAD is soldered to a continuous ground copper pour with multiple thermal vias to maximize heat flow. Use a 27 MHz crystal with low jitter (<50 ps RMS) to minimize pixel-clock jitter on the digital output, which directly impacts downstream display quality. Decouple the 1.8 V analog and 3.3 V I/O rails with 0.1 uF and 10 uF ceramic capacitors placed as close to the supply pins as practical. This page synthesizes distributor pricing, drop-in alternatives, Macrovision-equipped pin-compatible parts, and practical design notes not found in the manufacturer datasheet alone.

USD $9.40 有现货
TVP5150AM1IPBS - Ultra-Low Power NTSC/PAL/SECAM Video Decoder | TI
TVP5150AM1IPBS

TVP5150AM1IPBS - Ultra-Low Power NTSC/PAL/SECAM Video Decoder | TI

The Texas Instruments TVP5150AM1IPBS is an ultralow-power NTSC/PAL/SECAM video decoder that converts baseband analog video (composite, S-Video, or component Y/C) into 8-bit ITU-R BT.656 digital output. Housed in a 32-pin TQFP (PBS) 5x5 mm package, it integrates a high-speed 9-bit ADC, two composite or one S-Video input, and fully differential CMOS analog preprocessing channels with clamping and automatic gain control (AGC) for best signal-to-noise performance. What is a video decoder? A video decoder is a mixed-signal integrated circuit that digitizes analog broadcast video (NTSC, PAL, SECAM) and reformats it into a standard digital stream that downstream processors, image signal processors (ISPs), or video encoders can consume. In the broader taxonomy, the TVP5150AM1IPBS sits under video front-end ICs -> interface ICs -> integrated circuits, and historically it dominated mobile, surveillance, and set-top box designs where small footprint and low power were non-negotiable. Key features include a robust sync detector for non-standard and weak signals, Genlock/real-time control (RTC) output for synchronizing downstream encoders, complementary 4-line adaptive comb filtering for both luminance and chrominance paths, and a programmable chrominance trap filter. Per the TI datasheet, power consumption is typically below 150 mW, and the device operates from a 1.8 V core supply with a 3.3 V I/O supply via an integrated level shifter. Technically, the device uses a 9-bit pipelined ADC architecture, two fully differential analog preprocessing channels, and an on-chip PLL to generate the 27 MHz sampling clock from a 27 MHz crystal or external reference. The I2C interface is used for configuration of video standard, brightness, contrast, saturation, hue, and comb-filter enable, while the parallel 8-bit output uses the ITU-R BT.601 or BT.656 interface standard. Typical applications include handheld/personal video recorders, mobile phone video capture, portable media players, digital still cameras, automotive infotainment rear-seat displays, and CCTV/DVR surveillance front ends where composite CVBS must be digitized for compression ASICs or SoCs. When designing with this device, provide adequate bulk decoupling on both the 1.8 V (DVDD) and 3.3 V (IO_DVDD) rails and route the analog video inputs with controlled 75 ohm impedance to minimize reflections. The S-Video Y/C pair is preferred over CVBS for best comb-filter performance.

USD $1.55 有现货
TVP5150AM1IPBSR - Ultra-Low Power NTSC/PAL/SECAM Video Decoder | TI
TVP5150AM1IPBSR

TVP5150AM1IPBSR - Ultra-Low Power NTSC/PAL/SECAM Video Decoder | TI

The Texas Instruments TVP5150AM1IPBSR is an ultra-low-power NTSC/PAL/SECAM video decoder that converts analog composite or S-Video inputs to digital ITU-R BT.656 formatted output. It integrates a high-speed 9-bit ADC, supports two composite or one S-Video input, and is housed in a 32-pin TQFP (PBS) 5x5mm package. Operating from 1.65 V to 1.95 V analog and 1.65 V to 3.6 V digital supplies, the device consumes only 115 mW typical, making it ideal for portable and battery-powered imaging systems. What is a video decoder? A video decoder is an integrated circuit that converts analog video signals (such as those from sensors, cameras, or broadcast receivers) into a digital pixel stream that downstream processors or displays can interpret. Within the broader signal chain (image sensor -> analog front end -> video decoder -> image signal processor -> display), video decoders sit between the analog capture stage and the digital processing stage, performing analog-to-digital conversion, sync recovery, chromatic decoding, and adaptive comb filtering. The TVP5150AM1 belongs to the dedicated video processing IC family, commonly termed "video decoder IC" or "video ADC." Key features include a 9-bit ADC sampling at up to 30 MSPS, fully differential CMOS analog preprocessing channels with integrated clamping and automatic gain control (AGC), adaptive four-line comb filtering for both luma and chroma paths, a robust sync detector, and a programmable VBI slicer supporting teletext, closed caption, and CGMS-A data services. A genlock/RTC output is provided for synchronizing downstream video encoders. The TVP5150AM1 is configured through an industry-standard I2C interface (up to 400 kHz), and the decoder provides separate syncs output, 8-bit multiplexed ITU-R BT.656 output, and 16-bit YCbCr output formats. Available in 32-pin TQFP and 48-pin BGA MicroStar Junior packages, the TQFP variant is suited for hand-reworkable prototype layouts, while the BGA variant targets high-density production. Typical applications include mobile phones, PDAs, portable media players, portable video recorders, surveillance DVRs, automotive rear-view camera displays, and digital still cameras. AEC-Q100 qualification also enables use in automotive vision ECUs. When designing with this device, provide separate analog and digital supplies, decoupled with 0.1 uF and 10 uF ceramic capacitors placed within 5 mm of the supply pins, and route the analog inputs over a continuous ground plane to minimize substrate noise coupling into the 9-bit ADC. This page synthesizes cross-brand alternatives, ready-stock distributor tiers, and design notes beyond those in the manufacturer datasheet to accelerate part selection and downstream schematic capture.

USD $5.05 有现货
TVP5150AM1PBS - Ultralow-Power NTSC/PAL/SECAM Video Decoder | TI
TVP5150AM1PBS

TVP5150AM1PBS - Ultralow-Power NTSC/PAL/SECAM Video Decoder | TI

The Texas Instruments TVP5150AM1PBS is an ultralow-power NTSC/PAL/SECAM analog video decoder that converts baseband composite or S-Video inputs to 8-bit ITU-R BT.656 digital YCbCr 4:2:2 output (or discrete syncs), housed in a 32-terminal TQFP (PBS) package. It integrates a 9-bit high-speed analog-to-digital converter sampling at 27 MHz, two composite or one S-Video input channel with automatic gain control and clamping, and a robust sync detector. Operating from 1.65 V to 1.95 V (digital) and 1.65 V to 1.8 V (analog), it accepts NTSC (J, M, 4.43), PAL (B, D, G, H, I, M, N, Nc), and SECAM (B, D, G, K, K1, L) video standards. A video decoder is an integrated circuit that captures analog composite or S-Video signals and converts them into a digitized component video stream for downstream processing by application processors, SoCs, or display controllers. The device category hierarchy is: video decoder -> analog front-end -> interface IC -> semiconductor. Its role in a typical embedded vision system is to bridge analog cameras or legacy analog video sources (CVBS, Y/C) to modern digital processing pipelines, eliminating the need for external ADCs and sync separators while preserving signal integrity. Key features include a high-speed 9-bit ADC, fully differential CMOS analog preprocessing with AGC and clamping for best signal-to-noise performance, complementary 4-line adaptive comb filtering on both luminance and chrominance paths, Macrovision copy-protection support, and an ultralow-power architecture suited to portable designs. A Genlock/real-time control (RTC) output is generated for synchronizing downstream video encoders in multi-camera or PIP architectures. Technically, the TVP5150AM1 uses a differential analog front end that rejects common-mode noise and supports extended temperature operation from 0°C to 70°C in the PBS package variant. Its register-based I²C control interface exposes luminance, chrominance, hue, brightness, contrast, and sharpness adjustments to the host processor. Typical applications include portable media players, set-top boxes, digital video recorders, video capture cards, automotive infotainment rear-seat entertainment, IP cameras with analog CVBS input, and surveillance DVRs. The wide standard coverage and ultralow-power operation make it suitable for any embedded design that must decode legacy analog video. When designing with this part, pay attention to the I/O supply sequencing constraint: IO_DVDD must track the 1.8 V digital supply and must not be back-powered; an external power-on-reset (POR) or supply sequencing network may be required for multi-supply rails. Place the 27 MHz crystal or clock source within 5 mm of the XTAL pin and use a star-ground topology for the CVBS traces. This page synthesizes distributor pricing, pin-compatible TI replacements (TVP5150AM1PBSR, TVP5150AM1IPBS, TVP5151IPBSR), and practical PCB-layout guidance not found in the manufacturer datasheet alone.

USD $3.55 有现货
TVP5150PBS - Ultralow-Power NTSC/PAL Video Decoder, 32-TQFP
TVP5150PBS

TVP5150PBS - Ultralow-Power NTSC/PAL Video Decoder, 32-TQFP

The Texas Instruments TVP5150PBS is an ultralow-power NTSC/PAL video decoder housed in a 32-pin TQFP (PBS) package. It accepts analog composite or S-Video inputs and converts them to 8-bit ITU-R BT.656 digital video at standard definition, dissipating only 113 mW in typical operation and less than 1 mW in power-down mode. The integrated 9-bit high-speed ADC and fully differential CMOS analog preprocessing channels with clamping and AGC provide best-in-class signal-to-noise performance for mobile and embedded video capture. A video decoder is a mixed-signal interface IC that translates analog broadcast waveforms (NTSC, PAL, SECAM) into digital YCbCr pixel streams for downstream encoders, scalers, or SoCs. Within the broader power-management and interface taxonomy, the TVP5150 belongs to the video front-end category, sitting between an analog sensor or CVBS input and a digital video processor. Its ultralow-power architecture makes it a defining member of the low-power video decoder family, replacing legacy multi-chip decoder solutions with a single integrated device. Key features include support for NTSC (M, N, 4.43) and PAL (B, D, G, H, I, M, N) standards with ITU-R BT.601 sampling, two composite or one S-Video input with on-chip source selection, hardware scaling, brightness/contrast/hue/saturation controls, and a synchronous serial interface for host configuration. The macrovision detection circuitry and chroma trap filtering are integrated to simplify downstream software requirements. The TVP5150 uses a 27 MHz reference clock and produces ITU-R BT.656 output with embedded sync, or alternatively discrete syncs (HSYNC, VSYNC, FIELD) for processors that require them. A synchronous serial host port (I2C-compatible) configures video standard detection, scaling, output format, and test patterns. Internal PLLs regenerate the sample clock from the video input, eliminating the need for external line-locked crystals. Typical applications include portable media players, handheld DVRs, IP network cameras, video doorbells, machine-vision modules, and automotive rear-seat infotainment displays. The 32-TQFP footprint and low power budget make it especially suitable for battery-powered designs where thermal dissipation must be minimized. When designing with the TVP5150PBS, ensure the analog input traces are impedance-controlled (75 ohm) and routed away from digital switching nodes. The 27 MHz reference clock must be stable within 50 ppm to avoid chroma decoding artifacts. Decouple AVDD and DVDD separately with 0.1 uF and 10 uF ceramic capacitors placed within 5 mm of the supply pins. This page synthesizes distributor pricing, drop-in alternative listings, and practical design notes that extend beyond the manufacturer datasheet, providing a single reference for engineers selecting or replacing the TVP5150PBS.

USD $4.78 有现货
TVP5151IPBSR - Ultralow-Power NTSC/PAL/SECAM Video Decoder | TI
TVP5151IPBSR

TVP5151IPBSR - Ultralow-Power NTSC/PAL/SECAM Video Decoder | TI

The Texas Instruments TVP5151IPBSR is an ultralow-power NTSC/PAL/SECAM video decoder housed in a 32-pin TQFP (PBS) package measuring 5x5 mm. It accepts composite (CVBS) and S-Video analog inputs and converts them to 8-bit ITU-R BT.656 digital video with embedded syncs, or to 8-bit 4:2:2 with discrete syncs. The decoder supports NTSC (J, M, 4.43), PAL (B, D, G, H, I, M, N, Nc), and SECAM (B, D, G, K, K1, L) standards with automatic standards detection and Macrovision copy-protection detection. A video decoder is a mixed-signal integrated circuit that digitizes analog baseband video from cameras, set-top boxes, or playback devices so a digital processor, image signal processor, or display controller can consume the stream. Within the converter family hierarchy, the TVP5151 belongs to video ADCs / video decoders, which sit under data converters, then signal conditioning, then analog front-end ICs. The part integrates a 9-bit ADC front-end, an analog front-end with automatic gain control, chroma processing, and a digital output formatter on a single die. Key specifications include ultralow power consumption (the decoder core draws only 138 mW from a 1.7 V analog and 1.8 V digital supply), a 32-terminal TQFP (PBS) plastic package, and an I2C-compatible host interface for programming output format, brightness, contrast, saturation, hue, and VBI data slicing. The TVP5151I industrial grade supports the -40 C to +85 C temperature range, while the standard TVP5151 supports 0 C to 70 C. The integrated anti-alias filter and 2D/3D comb filter reduce external BOM, enabling compact camera, surveillance, and consumer designs. Typical applications include portable media players, IP/security cameras, video capture cards, machine vision front-ends, digital photo frames, automotive infotainment displays (commercial grade only - TVP5150A is the automotive AEC-Q-qualified variant), and set-top box video output stages. The 138 mW consumption makes it particularly attractive for battery-powered camcorders and handheld capture cards. When designing with this device, ensure a clean analog supply with ferrite-bead isolation between the analog 1.8 V rail and digital 1.8 V rail. Provide a stable 14.31818 MHz VCO reference for the decoder's internal timing recovery. Use series 75-ohm termination at the analog video inputs and route them away from digital switching traces to minimize crosstalk into the ADC. This page synthesizes distributor pricing, drop-in cross-reference alternatives, design notes, and a parametric comparison table not bundled in the manufacturer datasheet, with all values anchored to TI's TVP5151 datasheet and current DigiKey/Mouser inventory as of 2026-10-20.

USD $4.35 有现货
TVP5154AIPNP - 4-Ch Video Decoder 128-HTQFP | Texas Instruments
TVP5154AIPNP

TVP5154AIPNP - 4-Ch Video Decoder 128-HTQFP | Texas Instruments

The Texas Instruments TVP5154AIPNP is a 4-channel, low-power NTSC/PAL/SECAM video decoder with independent scalers, housed in a 128-pin HTQFP (PNP) PowerPAD package measuring 14x14 mm. Each of the four channels converts analog composite or S-Video inputs into 8-bit ITU-R BT.656 digital video output, with independent scaling and fast locking on a per-channel basis. The device shares a single external crystal across all four decoder channels, simplifying multi-camera security and surveillance designs. A video decoder is an integrated circuit that converts analog baseband video signals (such as those from legacy CCTV cameras, broadcast receivers, or DVD players) into digital component video that can be processed by a host processor, SoC, or FPGA. The TVP5154AIPNP belongs to the broader family of mixed-signal video interface ICs that sit between the analog front end and the digital video pipeline, classified as encoder/decoder/converter ICs within the Interface ICs product hierarchy. Multi-channel decoders like the TVP5154AIPNP are indispensable in modern security DVRs, automotive rear-view systems, and quad-display controllers. Key features include four independent decoder channels each supporting composite (CVBS) and S-Video (Y/C) inputs, automatic NTSC/PAL/SECAM format detection, on-chip anti-aliasing filters, and programmable hue/brightness/contrast/saturation controls. The integrated horizontal and vertical scalers allow each channel to downscale arbitrarily before output to BT.656, dramatically reducing the downstream host CPU load and DMA bandwidth. Internally, the TVP5154AIPNP uses a 9-bit ADC per channel combined with a digital comb filter for chroma/luma separation. The fast-lock PLL achieves full synchronization in under 150 ms, while a single 27 MHz crystal drives all four channels. The host interface is a standard I2C control port, and the video output bus is configurable for 8-bit BT.656 or discrete syncs. Typical applications include 4-channel CCTV security DVRs that record four camera feeds simultaneously, video capture cards for PCIe surveillance backplanes, automotive surround-view systems, and industrial machine-vision inspection rigs where multiple analog cameras are coordinated. Each application benefits from the decoder's small PCB footprint per channel and shared crystal economy. When designing with this device, allocate adequate PCB area for the exposed thermal pad beneath the HTQFP-128 package to dissipate approximately 0.6 W of total power across all four active channels. Decouple all four analog AVDD supplies independently and follow TI's recommended 75-ohm analog input termination at each CVBS pin. This page synthesizes distributor pricing, application notes, and pin-compatible alternatives consolidated from TI's product catalog and authorized distributors, providing practical guidance not always available in the bare datasheet.

USD $7.85 有现货
TVP5154AIPNPR - 4-Ch PAL/NTSC/SECAM Video Decoder | TI
TVP5154AIPNPR

TVP5154AIPNPR - 4-Ch PAL/NTSC/SECAM Video Decoder | TI

The Texas Instruments TVP5154AIPNPR is a 4-channel, low-power NTSC/PAL/SECAM video decoder with independent scalers and fast lock, housed in a 128-pin HTQFP (PNP) PowerPAD package measuring 14x14 mm. Each of the four independent channels converts analog composite video (CVBS) or S-Video signals into 8-bit ITU-R BT.656 digital output, with discrete syncs also available. The device operates from a 1.8 V core supply and a 3.3 V I/O supply, drawing very low power per channel which makes it well-suited to dense multi-channel surveillance designs. A video decoder is an analog-front-end IC that digitizes analog broadcast video formats (NTSC, PAL, SECAM) so that downstream processors, DSPs, FPGAs, or SoCs can perform image processing, encoding, or display. The TVP5154A's 4-channel architecture targets space-constrained multi-camera systems; each channel shares one external crystal, but exposes independent control registers, scalers, and output paths so that four simultaneous captures can run at different resolutions. Key features include four independent video-decoder channels, on-chip independent horizontal/vertical scalers, fast-lock PLL per channel, automatic standard detection, 8-bit ITU-R BT.656 / discrete-sync output, I2C control interface, low standby current, and integrated anti-aliasing filters. The fast-lock PLL shortens channel acquisition time, which is critical when sequentially switching between camera inputs. Technically, the TVP5154A uses a 9-bit ADC per channel followed by a comb-filter Y/C separator and a programmable scaler. The 128-pin HTQFP PowerPAD provides a low-thermal-resistance path (theta_JC in single-digit C/W range) so all four channels can operate continuously without active cooling. The device is qualified to the industrial temperature range (-40C to +85C). Typical applications include 4-channel CCTV/DVR surveillance capture cards, multi-channel video conferencing front-ends, automotive multi-camera DVRs, video capture PCIe/USB adapters, and broadcast monitoring equipment. When designing with this part, share one 27 MHz crystal across all four channels and decouple each analog supply pin individually. Place the PowerPAD solder stencil directly under the exposed pad and tie it to a solid analog ground plane for thermal dissipation.

USD $8.40 有现货