CY7C65632-48AXC - 4-Port USB 2.0 Hub Controller | Infineon
MPN: CY7C65632-48AXC ✗ Cuối đờiCY7C65632-48AXC Tóm tắt
A USB hub controller is an interface IC that manages traffic between one upstream USB host connection and multiple downstream USB ports. In the broader device hierarchy, the CY7C65632 belongs to the USB interface-controller class, then to USB bus controllers and interface ICs, and ultimately to broader semiconductor and connectivity solutions. Its single-TT architecture supports hub communication while programmable port features help connect indicators, controls, or external configuration memory.
The verified product listing identifies USB 2.0 operation, four-port Single-TT hub operation, configurable GPIOs, LED-indicator support, EEPROM capability, and a 48-pin TQFP package. A third-party technical listing gives a 3.3 V supply voltage and a 0 to 70 °C operating-temperature range. It also identifies the device as a line and bus controller, while the supplied data confirms a 7 mm by 7 mm TQFP package from the distributor listing.
The part is intended for USB hub designs where multiple downstream ports must be coordinated from one upstream connection. Its configurable GPIO and LED functions can be used to report port status or implement user-facing controls, while EEPROM support can assist with configuration storage. The exact pin assignments, electrical limits, timing values, and crystal requirements should be taken from the manufacturer datasheet rather than inferred from distributor summaries.
Typical applications include USB 2.0 peripheral hubs, docking stations, desktop connection accessories, embedded USB expansion systems, and equipment that requires multiple downstream USB ports. The single-TT topology and C-grade designation should be matched to the system’s required USB topology, operating-temperature class, and production qualification requirements before release.
For PCB design, preserve the controller’s USB data routing, power distribution, clock input, and decoupling requirements from the manufacturer datasheet. Keep high-speed USB traces short and controlled, provide suitable return paths, and verify connector and enclosure decisions against the final hub architecture. Do not substitute a different package or topology solely because its nominal USB function is similar.
This page combines the verified manufacturer and distributor identity, exact package information, available commercial references, engineering guidance, and clearly marked data gaps. Distributor pricing, lead time, detailed pinout, and complete lifecycle parameters should be reconfirmed during sourcing and design review.
Bộ thay thế dễ dàng lắp đặt cho CY7C65632-48AXC — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.
Các biến thể trong loạt này
Các mẫu cùng loạt có thể lắp đặt dễ dàng tương thích với CY7C65632-48AXC (cùng hình factor và footprint) — khác nhau ở EEPROM Support, Operating Temperature, Package, RoHS Status.
CY7C65632-48AXCT
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Xem tài liệu →CY7C65632-48AXC Thông số kỹ thuật
| Device Type | USB hub controller |
| USB Standard | USB 2.0 |
| Hub Configuration | 4-port Single-TT hub |
| Điện áp cung cấp | 3.3 V |
| Nhiệt độ hoạt động | 0 to 70 °C |
| Hộp | 48-pin TQFP |
| Package Body | 7 mm x 7 mm |
| GPIO Support | Configurable GPIOs |
| LED Indicator Support | Supported |
| EEPROM Support | Supported |
| Downstream Port Count | 4 ports |
| Trạng thái RoHS | unknown |
| REACH Status | unknown |
| AEC-Q100 Qualification | not_applicable |
Hướng dẫn cấu hình chân CY7C65632-48AXC 7 mm x 7 mm
Cấu hình chân cho CY7C65632-48AXC (7 mm x 7 mm gói). Số thứ tự chân, chức năng và sơ đồ kết nối được xác định trong tài liệu thông số kỹ thuật của nhà sản xuất. Tham khảo nó để biết footprint và hướng dẫn hàn chính xác.
Không có dữ liệu chân cụ thể sẵn có cho CY7C65632-48AXC.
Tham khảo: tài liệu kỹ thuật cho cấu hình chân đầy đủ.
Ứng dụng tiêu biểu
CY7C65632-48AXC phù hợp cho 6 Áp dụngs: USB 2.0 Peripheral Hub, Desktop Docking Station, Embedded USB Expansion, USB Connection Accessory, Instrumentation USB Hub, Industrial USB Control Panel.
USB 2.0 Peripheral Hub
The CY7C65632-48AXC fits a USB 2.0 peripheral-hub design because Infineon identifies it as a four-port Single-TT hub controller in a 48-pin TQFP package. The verified 3.3 V supply reference also matches the common rail class used by USB interface logic. Use the controller for hub signaling and configuration, then verify connector protection, downstream power delivery, clocking, and enumeration behavior against the complete system requirements. The principal design benefit is an established four-port hub topology rather than four unrelated USB interfaces.
Được đề xuất
Desktop Docking Station
A desktop docking station can use the CY7C65632-48AXC when it needs a compact controller for multiple USB 2.0 downstream ports. Its verified Single-TT, four-port configuration provides a defined starting point for port routing, while configurable GPIOs and LED-indicator functions can support connection or activity feedback. The 48-pin TQFP footprint requires careful high-speed trace routing and a controlled ground plane. Confirm connector standards, power-budget requirements, and USB compliance testing before treating the controller as a complete docking-station solution.
Được đề xuất
Embedded USB Expansion
The CY7C65632-48AXC is suitable for an embedded USB expansion board when the host system needs more than one downstream USB 2.0 port. Its known four-port Single-TT architecture and configurable status functions help organize peripheral attachment and monitoring. The 3.3 V operating reference is compatible with many embedded platforms, but the actual board must provide correct USB power, crystal or clock circuitry, decoupling, and ESD protection. Firmware and USB host software must also be validated with the final enumeration requirements.
Được đề xuất
USB Connection Accessory
For a USB connection accessory, the CY7C65632-48AXC provides a manufacturer-defined four-port Single-TT hub function in a 48-pin TQFP. Configurable GPIOs and LED support can implement product-specific port-status behavior, while EEPROM support can assist with configuration workflows where the reference design requires it. Engineers should verify whether the accessory must also provide downstream power, battery charging, video, networking, or storage interfaces, because those functions are outside the verified data supplied here. Keep USB differential routing short and test enumeration across all intended operating states.
Được đề xuất
Instrumentation USB Hub
The CY7C65632-48AXC can serve as the USB hub interface in instrumentation that needs several peripheral connections behind one host port. The verified USB 2.0 and four-port Single-TT description provides a clear hub function, while the 3.3 V supply reference aligns with low-voltage digital systems. For measurement equipment, preserve separation between sensitive analog areas and USB routing, and validate grounding to prevent hub activity from disturbing measurements. Detailed EMC, ESD, isolation, and power specifications must be established from the complete design and manufacturer documentation.
Được đề xuất
Industrial USB Control Panel
The CY7C65632-48AXC is a candidate for an industrial USB control panel that needs multiple downstream connections and configurable status signaling. Its 48-pin TQFP package provides a defined PCB footprint, while the Single-TT hub topology should be checked against the required number and arrangement of ports. The commercial 0 to 70 °C reference may be acceptable for indoor equipment, but deployed temperature and environmental requirements must be verified. For industrial use, add appropriate input protection, robust power distribution, connector retention, and system-level EMC validation.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho CY7C65632-48AXC — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.
Hướng dẫn chọn lựa
So sánh với các sản phẩm thay thế
| Tham số | Sản phẩm này | CY7C65632-48AXCT |
|---|---|---|
| Package | 48-pin TQFP | 48-pin TQFP |
| Brand | Infineon | Infineon |
| Device Type | USB hub controller | USB hub controller |
| USB Standard | USB 2.0 | USB 2.0 |
| Hub Configuration | 4-port Single-TT | 4-port Single-TT |
| GPIO Support | Configurable GPIOs | Configurable GPIOs |
| LED Indicator Support | Supported | Supported |
| EEPROM Support | Supported | Supported |
Bảo phân biệt quan trọng
- Verified four-port Single-TT hub configuration (vsCY7C65632-48AXCT)
- Configurable GPIO and LED-indicator support (vsCY7C65634-48AXC)
- Known 3.3 V commercial operating class (vsCY7C65632-48AXCT)
Ghi chú thiết kế
Treat USB differential routing as a high-speed signal-integrity layout task. Keep the USB data pairs routed as controlled impedance nets with continuous reference planes, minimize stubs and unnecessary vias, and place any required termination or protection components close to the relevant connector or controller pins. Verify the final stack-up and trace geometry against the USB 2.0 requirements; the supplied data does not provide the manufacturer’s exact layout values.
Design the 3.3 V supply and USB VBUS distribution as separate, carefully budgeted paths. The verified data confirms a 3.3 V controller supply but does not provide current limits or downstream-port power requirements, so those values must come from the manufacturer datasheet and system power budget. Include local decoupling, fault protection, and adequate bulk capacitance where required by the final load and cable configuration.
Do not treat the related ordering code CY7C65632-48AXCT as a different functional controller without checking the ordering information; the verified search results describe it as the tape-and-reel form of the same 48-pin TQFP device. Conversely, do not assume CY7C65634-48AXC is interchangeable merely because it appears in a comparison result. Verify package pin names, USB topology, electrical limits, firmware expectations, and lifecycle status before any substitution.
Thông tin tuân thủ
The supplied search results do not provide verified RoHS, REACH, lead-free, halogen-free, conflict-minerals, or AEC-Q100 declarations. The part is listed as C-grade, but no formal environmental compliance claim is inferred.
