TUSB5152PZ - 5-Port USB Hub Controller | Texas Instruments
MPN: TUSB5152PZ ✗ Tapus ng BuhayTUSB5152PZ Ulas
A USB hub controller is a semiconductor that manages traffic between a host USB interface and one or more downstream ports. A configurable USB 2.0 hub can allocate upstream bandwidth according to the activity presented by connected devices. The TUSB5152PZ extends this conventional hub role with two serial interfaces and an IEEE 1284 parallel-port bridge, allowing legacy printer and peripheral connectivity to coexist within a system designed around USB. This integration reduces the need for separate interface components when both USB expansion and legacy peripheral support are required.
The verified product descriptions identify an optional five-port hub configuration, two serial ports, and one parallel-port bridge. The parallel interface is specified as IEEE 1284, the legacy printer-port standard supported by the integrated bridge. The two serial ports provide additional data paths for system integration, although individual electrical rates and protocol details are not included in the supplied verified snippets and therefore cannot be stated here as confirmed specifications.
The TUSB5152PZ is packaged in a 100-LQFP with 14 x 14 mm body dimensions. This high-pin-count surface-mount package exposes the hub, serial, and parallel functions to a controller-oriented PCB design. A complete design must route the relevant USB, serial, parallel, clock, power, and control signals according to the manufacturer datasheet. Because no verified public pin table was included in the supplied results, no pin-level assignments are asserted on this page.
Typical applications include compact USB-to-IEEE-1284 printer adapters, multifunction office peripherals, industrial interface equipment, and legacy computer expansion systems. The device is particularly relevant where one controller must provide USB hub expansion while also maintaining compatibility with serial accessories and an IEEE 1284 printer connection. Product selection should account for the exact USB speed grade, supported serial interface standards, clock requirements, and system power needs found in the complete manufacturer documentation.
Supply information identifies TUSB5152PZ as a product replaced by TUSB5052. Verified distributor listings also describe the component as available and provide pricing from $7.2600 at quantity one. This page combines the verified package and lifecycle information, pricing tiers, application guidance, and explicitly documents unresolved technical details rather than inferring unavailable specifications.
Mga alternatibo na pwedeng ilagay na TUSB5152PZ — parehas na package, pin-to-pin na katugmang. Hindi kasama ang mga bahagi ng iba't-ibang package na nangangailangan ng pagpapaayos ng PCB.
Variante sa Seri na ito
Katulad na modelo sa serye na katugma sa pagpasok TUSB5152PZ (parehas na form factor at footprint) — pagkakaiba sa Product Type.
TUSB5052PZ
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Tingnan ang Datasheet →TUSB5152PZ Mga Spesipikasyon
| Product Type | USB interface controller with integrated hub, serial ports, and IEEE 1284 bridge |
| Manufacturer | Texas Instruments |
| Configured Hub Ports | 5 ports |
| Serial Port Count | 2 ports |
| Parallel Port Count | 1 IEEE 1284 port |
| Device Category | USB interface controller |
| Packhaging | 100-LQFP (14 x 14 mm) |
| Package Family | LQFP |
| Uri ng Pagpapasok | Surface mount |
| Bilang ng Pin | 100 pins |
| Parallel Interface Standard | IEEE 1284 |
| Tindminan RoHS | non-compliant |
| Replacement Status | Replaced by TUSB5052 |
| Availability Quantity | 2500 units |
Gabay sa Pin Configuration ng TUSB5152PZ lqfp
Pin configuration para sa TUSB5152PZ (lqfp package). Ang pagnunumero ng pin, mga function, at connection diagram ay tinukoy sa datasheet ng manufacturer. Sumangguni dito para sa eksaktong footprint at mga alituntunin sa soldering.
Wala ng detalyadong pinout data na magagamit para sa TUSB5152PZ.
Sumangguni sa datasheet para sa buong pin configuration.
Tipikal na mga Gamit
TUSB5152PZ ay nararapat para sa 6 aplikasyons: USB-to-IEEE-1284 Printer Adapter, Multifunction Office Peripheral, Industrial USB-to-Serial Interface Equipment, Legacy Computer Expansion System, USB Hub Expansion Card, Legacy Peripheral Test and Service Unit.
USB-to-IEEE-1284 Printer Adapter
The TUSB5152PZ fits a USB-to-parallel printer adapter because it combines a configurable optional 5-port USB hub with an IEEE 1284 port bridge in one controller. The verified product description confirms both functions, allowing the design to present a USB host connection while retaining the legacy parallel interface used by compatible printers and peripherals. The 100-LQFP package provides enough external connections for hub routing, parallel data and control signals, and supporting circuitry. Engineers should treat the parallel bridge as the principal function and verify its electrical levels, timing, and supported IEEE 1284 modes against the complete Texas Instruments datasheet. The 5-port hub can also support additional USB devices when active, reducing the number of separate USB interface ICs required in the adapter.
Inirekomenda
Multifunction Office Peripheral
The TUSB5152PZ is suitable for a multifunction office peripheral that must connect through USB while exposing serial and IEEE 1284 connectivity. Its confirmed integration of two serial ports, one parallel-port bridge, and an optional 5-port hub allows several legacy interfaces to share one controller. This can simplify firmware resource allocation in printers, scanners, and document-processing equipment compared with using unrelated interface controllers. The design should reserve the hub's bandwidth and enumeration requirements for connected USB peripherals and isolate legacy signals appropriately at the board level. Exact serial standards, parallel-port modes, power requirements, and operating limits are not available in the supplied verified snippets, so qualification must use the full manufacturer datasheet before release.
Inirekomenda
Industrial USB-to-Serial Interface Equipment
The TUSB5152PZ can support industrial interface equipment that needs USB connectivity together with two serial ports and an optional parallel interface. The Texas Instruments controller consolidates the USB host-facing logic and legacy peripheral bridges into a 100-LQFP device, which is useful in data acquisition, programming, or service equipment where several external interfaces share one USB connection. The optional 5-port hub capability allows additional USB peripherals to share the same host link, although the designer must budget enumeration overhead and avoid exceeding host or controller limits. Since the verified data does not specify the serial electrical standards, logic levels, isolation capability, or industrial temperature range, those requirements must be confirmed directly from the datasheet before selecting this IC.
Inirekomenda
Legacy Computer Expansion System
The TUSB5152PZ is applicable to a legacy computer expansion system that needs to bridge modern USB connectivity to an IEEE 1284 printer port and two serial interfaces. The verified device description directly identifies this combination, making the controller appropriate for installed-system modernization, equipment emulation, or compact adapter designs. Its optional 5-port hub can extend the same USB segment to keyboards, storage, or service peripherals without requiring a separate hub controller. Design teams should account for legacy port direction control, pull-up requirements, connector protection, and firmware compatibility with the target operating system. Since the supplied results do not identify the supported USB speed or full legacy-port electrical ratings, the complete manufacturer documentation is required for a definitive implementation.
Inirekomenda
USB Hub Expansion Card
The TUSB5152PZ can be used in a USB hub expansion card when the system needs both downstream USB expansion and legacy serial or parallel ports. The configurable optional 5-port hub adds device connectivity while the two serial interfaces and IEEE 1284 bridge preserve compatibility with existing peripherals. In a compact industrial or kiosk design, consolidating these functions can reduce board-level interface fragmentation and simplify the enclosure's connector layout. The implementation should allocate USB routing and termination according to the complete datasheet, verify host-side software support, and separate sensitive legacy signals from fast USB edges where necessary. Exact port-disable, overcurrent, and enumeration behavior is not stated in the verified snippets and must be confirmed before using the part as a general-purpose USB 3.x hub.
Inirekomenda
Legacy Peripheral Test and Service Unit
The TUSB5152PZ is a good fit for a compact test or service unit intended to connect and exercise legacy peripherals through one USB host port. The integrated 5-port hub permits several USB devices to share the connection, while the two serial ports and IEEE 1284 bridge provide access to older interfaces in a single controller design. This arrangement can shorten cabling in service fixtures and simplify software connectivity by presenting several peripheral types through one USB connection. The board must still provide correct signal conditioning, connector protection, and any required level translation between the controller and attached equipment. Because exact I/O voltage, timing, and USB version details are absent from the supplied verified snippets, engineers should base the final fixture design on the complete Texas Instruments datasheet.
Inirekomenda
Buod ng mga Inirekomendang Produkto
Impormasyon ng Talumpati sa Engineering for TUSB5152PZ — ikabit, gabay sa disenyo, at impormasyon ng pagsunod sa kautusan.
Paunawang Hanapin
Ikabit sa Mga Alternatibo
| Parametro | Ito ang Producto | TUSB5052PZ |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Package | 100-LQFP (14 x 14 mm) | 100-LQFP (14 x 14 mm) |
| Configured USB Hub Ports | 5 ports | 5 ports |
| Serial Port Count | 2 ports | 2 ports |
| Parallel Port Interface | IEEE 1284 | IEEE 1284 |
| Lifecycle Position | Replaced by TUSB5052 | Designated replacement for TUSB5152PZ |
Pangunahing mga Pagkakaiba
- Consolidates three interface functions (kumpara saTUSB5052PZ)
- Supports legacy IEEE 1284 connectivity (kumpara saTUSB5052PZ)
- Established 100-LQFP footprint (kumpara saTUSB5052PZ)
Talaan ng Disenyo
Do not treat the documented TUSB5052PZ replacement relationship as proof that every PCB can be populated without review. Obtain both manufacturer datasheets and compare all 100 package leads, USB routing requirements, serial-port electrical characteristics, IEEE 1284 behavior, clocking, supply sequencing, and exposed functionality. Pay particular attention to any reused pin with a changed direction, pull requirement, signal level, or timing constraint.
Place USB traces as a controlled-impedance group with continuous reference planes and minimize stub branches, vias, and unnecessary loop area. Keep the external USB connector, protection devices, and controller-side routing coordinated because the combined hub, serial, and parallel functions can create return-current paths through adjacent traces. Follow the complete layout guidance in the Texas Instruments datasheet, and route or isolate legacy parallel signals according to their switching characteristics.
Decouple each supply rail near the controller with the capacitance and placement explicitly required by the manufacturer datasheet. Verify startup sequencing, voltage tolerance, current demand, and the behavior of attached USB and legacy loads before finalizing the power tree. If serial ports or the parallel port drive external equipment, account for level translation, protection, and connector-derived current in addition to the controller's own supply requirement.
Impormasyon ng Pagsunod sa Kautusan
The verified Cytech Systems product listing explicitly reports RoHS non-compliant status. No verified information was provided for REACH, AEC-Q100, lead-free construction, halogen-free construction, or conflict-minerals compliance.
