CY7C65630-56LTXCT - 4-Port USB 2.0 Hub Controller | Infineon
MPN: CY7C65630-56LTXCT ✓ فعالCY7C65630-56LTXCT جائزہ
A USB hub controller is an interface IC that manages one upstream USB connection and multiple downstream ports while handling enumeration, power-gating, overcurrent response, and transaction routing. The CY7C65630 belongs to the USB interface controller hierarchy, where USB 2.0 describes the bus speed and protocol generation. Its four-port single-TT architecture is intended for compact USB hubs, docking stations, monitor hubs, and embedded systems that need reliable downstream port expansion without a discrete host controller for each port.
Key device features include four downstream USB ports, integrated termination resistors, configurable general-purpose I/O pins, port-status indicator control, and EEPROM support for configuration storage. The integrated PLL accepts a 24 MHz reference crystal, while the in-system EEPROM programming function allows device configuration to be updated without a separate programming fixture. These features reduce the external component count and simplify firmware-based hub configuration.
The device is intended for 3.3 V operation. The manufacturer specifies a 3.15 V minimum and 3.45 V maximum operating supply, with a listed operating supply current of 231 mA. Because hub controllers coordinate multiple USB data paths, the design must preserve controlled-impedance routing between the upstream port, downstream ports, and external 24 MHz crystal network.
Typical uses include four-port USB 2.0 hubs, USB docking stations, shared-access peripherals, industrial USB expansion boards, and compact consumer accessories. The 56-pin QFN footprint also suits designs where connector placement and routing space are constrained. Tape-and-reel packaging supports automated assembly, and the C-grade ordering designation identifies the manufacturer's commercial temperature grade for this configuration.
When laying out the board, place the crystal and its load components close to the oscillator pins, provide continuous ground and power planes, and route each USB differential pair as a controlled-impedance pair without test pads or stubs. Decoupling capacitors should connect directly to the relevant supply and ground pins using short traces and via stitching. Verify downstream overcurrent handling, port enable sequencing, and USB enumeration behavior across the intended attachment sequence.
This page combines manufacturer ordering information, interface and package characteristics, practical PCB guidance, and qualified same-footprint alternatives for engineers evaluating the EZ-USB HX2LP hub controller platform.
کے لیے ڈراپ اِن متبادل CY7C65630-56LTXCT — یکساں پیکیج، پن سے پن مطابقت پذیر۔ مختلف پیکیج والے پرزے جن کے لیے PCB دوبارہ کام درکار ہو، شامل نہیں ہیں۔
اس سیریز میں مختلف ورژن
اسی سیریز کے ماڈلز جو ڈراپ اِن مطابقت رکھتے ہیں CY7C65630-56LTXCT (یکساں فارم فیکٹر اور فٹ پرنٹ) — میں مختلف Package Type, EEPROM Support, Package Code, Number of USB Ports.
CY7C65630-56LTXC
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →CY7C65630-56LTXA
✅ ڈراپ-اِن ⚠️ تفصیلات غیر تصدیق شدہقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →CY7C65630-56LTXT
✅ ڈراپ-اِن ⚠️ تفصیلات غیر تصدیق شدہ📋 حوالہ جاتی متبادل (کیٹلاگ میں نہیں)
CY7C65631-56LTXC
✅ ڈراپ-اِن ⚠️ تفصیلات غیر تصدیق شدہقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →CY7C65630-56LTXCT
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →CY7C65630-56LTXCT تفصیلات
| Product Type | USB 2.0 hub controller |
| Controller Family | EZ-USB HX2LP |
| Number of USB Ports | 4 downstream ports |
| USB Topology | Single-TT |
| Supply Voltage Range | 3.15 V to 3.45 V |
| Nominal Operating Supply | 3.3 V |
| Operating Supply Current | 231 mA |
| آپریٹنگ درجہ حرارت رینج | 0 °C to +70 °C |
| Package Type | 56-pin QFN, 8 x 8 mm |
| Package Height | 0.90 mm |
| Package Code | MO-220 |
| External Clock | 24 MHz crystal |
| Clock Architecture | Integrated PLL |
| Termination Resistors | Integrated upstream and downstream resistors |
| GPIO Support | Configurable GPIOs |
| Port Status Control | Integrated port status indicator control |
| EEPROM Support | In-system EEPROM programming |
| Ordering Package | Tape and Reel |
| Temperature Grade | C-grade |
| ماؤنٹنگ ٹائپ | Surface mount |
| RoHS Compliance | Compliant |
| USB Signaling Standard | USB 2.0 |
CY7C65630-56LTXCT tape and reel پن کنفیگریشن گائیڈ
CY7C65630-56LTXCT (tape and reel پیکیج) کے لیے پن کنفیگریشن۔ پن نمبرنگ، فنکشنز اور کنکشن ڈایاگرامز مینوفیکچرر کے ڈیٹا شیٹ میں بیان کیے گئے ہیں۔ درست فٹ پرنٹ اور سولڈرنگ رہنما ہدایات کے لیے اسی سے رجوع کریں۔
کے لیے تفصیلی پن آؤٹ ڈیٹا دستیاب نہیں CY7C65630-56LTXCT.
رجوع کریں ڈیٹا شیٹ مکمل پن کنفیگریشن کے لیے۔
عام استعمالات
CY7C65630-56LTXCT کے لیے موزوں ہے 6 ایپلیکیشنs: Compact Four-Port USB 2.0 Hub, USB Docking Station Hub, Industrial USB Expansion Board, Shared USB Peripheral Access Panel, USB-to-Serial Bridge Aggregator, Test and Measurement Hub Interface.
Compact Four-Port USB 2.0 Hub
The CY7C65630-56LTXCT fits a compact four-port USB 2.0 hub because it combines four downstream ports with a single-TT topology in one 56-pin QFN controller. Its integrated upstream and downstream termination resistors reduce discrete component count, while configurable GPIOs can support port-status LEDs and custom control functions. The 3.15 V to 3.45 V operating range aligns with standard 3.3 V hub designs. Place the 24 MHz crystal and load network close to the oscillator pins, and route every USB differential pair with continuous reference planes. The controller is also suitable for monitor hubs and desktop accessories where four full-speed or high-speed device connections must be managed by one upstream USB link.
تجویز کردہ
USB Docking Station Hub
A USB docking station can use the CY7C65630-56LTXCT to consolidate peripheral connections behind one upstream port. Four downstream ports support keyboards, mice, storage devices, and card readers while the hub controller handles port attachment and status functions. Configurable GPIOs provide a flexible interface for LED indicators, power-enable control, or dock-state signaling. The single-TT configuration is appropriate for cost-conscious commercial docks, and the 8 x 8 mm QFN footprint leaves board area for connectors and power regulation. Because a dock commonly combines switched and unswitched power rails, the port-enable behavior and overcurrent response should be validated with the final connector and power-supply design.
تجویز کردہ
Industrial USB Expansion Board
The CY7C65630-56LTXCT can serve as the USB interface for an industrial expansion board that exposes one host connection to four external peripherals. Its single-TT arrangement simplifies hub routing, and the integrated termination resistors help maintain repeatable signal behavior across downstream ports. The 24 MHz crystal interface with integrated PLL provides a standard clocking approach for a compact controller layout. For industrial equipment, confirm the selected ordering grade against the enclosure's internal temperature range and implement robust overcurrent handling. The controller also supports in-system EEPROM programming, which can simplify deployment of port-configuration data or product-specific hub settings.
تجویز کردہ
Shared USB Peripheral Access Panel
A shared-access panel can use the CY7C65630-56LTXCT to provide four USB connections from a single upstream host interface. Port-status control allows the design to drive visible connection indicators, while configurable GPIOs can support enable controls or interface logic beyond the standard USB functions. Integrated upstream and downstream termination resistors are particularly useful when connector placement leaves limited board area. Designers should test enumeration behavior when several devices are attached simultaneously and verify that current limits on the downstream ports match the power architecture. This application is common in test benches, service panels, kiosk accessories, and shared workstations where cable access must be consolidated.
تجویز کردہ
USB-to-Serial Bridge Aggregator
The four downstream ports of the CY7C65630-56LTXCT can organize multiple USB-to-serial adapters behind one host connection in test, maintenance, or legacy-equipment designs. Each downstream branch then connects to a dedicated interface bridge, while the hub controller manages attachment and port status. The controller's GPIO resources can assist with mode indicators or adapter-enable signals. Because serial bridges and USB hub lines have different rise times and edge requirements, keep the USB differential routes away from switching nodes and provide local decoupling. The 24 MHz crystal and integrated PLL offer a compact clocking arrangement, and EEPROM programming can store system-specific configuration where the host firmware supports it.
تجویز کردہ
Test and Measurement Hub Interface
The CY7C65630-56LTXCT is useful in a test fixture that connects several USB instruments, service tools, or programmable devices to one host controller. Four downstream ports reduce the need for multiple root-hub resources and simplify port-level status indication. The configurable GPIOs can assist with fixture control signals, while the single-TT architecture simplifies the hub signal topology. In instrumentation, preserve clean separation between USB routing and sensitive analog or high-impedance measurement circuits. Keep the crystal loop compact, avoid stubs on USB pairs, and validate enumeration after power cycling when downstream devices have differing startup currents. The hub's 231 mA listed operating supply current must also be included in the fixture power-budget calculation.
تجویز کردہ
تجویز کردہ پروڈکٹس کا خلاصہ
کے لیے انجینئرنگ ریفرنس ڈیٹا CY7C65630-56LTXCT — موازنہ، ڈیزائن رہنمائی، اور تعمیل کی معلومات۔
انتخاب کی گائیڈ
متبادلات کے ساتھ موازنہ
| پیرامیٹر | یہ پروڈکٹ | CY7C65630-56LTXC | CY7C65630-56LTXA | CY7C65630-56LTXT | CY7C65631-56LTXC | CY7C65630-56LTXCT |
|---|---|---|---|---|---|---|
| Package | 56-QFN (8x8) | 56-QFN (8x8) | 56-QFN (8x8) | 56-QFN (8x8) | 56-QFN (8x8) | 56-QFN (8x8) |
| Brand | Infineon | Infineon | Infineon | Infineon | Infineon | Infineon |
| Ordering Format | Tape and Reel, C-grade | Bulk, C-grade | Tape and Reel, grade-specific configuration | Tape and Reel, grade-specific configuration | Bulk, grade-specific configuration | Tape and Reel, C-grade |
اہم امتیازی خصوصیات
- Four-port single-TT integration in one controller (بمقابلہCY7C65631-56LTXC)
- Integrated USB termination and clocking support (بمقابلہCY7C65630-56LTXC)
- Commercial-grade tape-and-reel ordering configuration (بمقابلہCY7C65630-56LTXC)
- Configurable port support beyond basic hub routing (بمقابلہCY7C65630-56LTXA)
ڈیزائن نوٹس
Route the 24 MHz crystal circuit as a compact, symmetric network with the crystal and load components placed close to the CY7C65630-56LTXCT oscillator pins. Keep the traces short, avoid routing USB differential pairs beneath the crystal area, and provide a quiet ground reference. Because the controller contains an integrated PLL, clock-loop stability and ground-return continuity directly affect downstream hub behavior.
Implement each USB connection as a controlled-impedance differential pair with a continuous reference plane and no stubs, vias, or test pads that interrupt the pair. Keep the upstream and downstream routes away from switching regulators and high-current output stages. The integrated termination resistors reduce discrete parts, but they do not replace careful return-path and impedance management on the printed circuit board.
Estimated: the listed operating supply current is 231 mA at 3.3 V, giving a controller supply power of about 0.76 W using the inputs of 3.3 V and 231 mA. This excludes external USB-powered load current and auxiliary circuitry. The regulator must support the hub-controller demand plus downstream port budgets defined by the product architecture, and local decoupling should be placed directly beside the device's supply pins.
Do not treat every ordering suffix as electrically and commercially identical. The target code identifies the C-grade tape-and-reel configuration, while other HX2LP codes can change grade, temperature capability, device configuration, or delivery format. Before substitution, verify the pinout, USB port count, clock requirement, GPIO mapping, operating temperature, and assembly packaging against the manufacturer ordering guide.
تعمیل کی معلومات
The datasheet listing identifies the CY7C65630-56LTXCT as RoHS compliant. No specific AEC-Q100 qualification, REACH declaration, halogen-free statement, or conflict-minerals declaration was identified for this ordering code.
