USB5744T/2G集成电路（IC）的控制器规格书PDF中文资料

USB5744T/2G属于集成电路（IC）的控制器。由美国微芯科技公司制造生产的USB5744T/2G控制器该系列产品主要用于在采用不同通信协议和/或信令方法的端点之间提供信息连接。示例包括将 I2C 总线连接到 UART，将 USB 连接到 I2C、SPI、以太网或 UART、以太网 MAC 和 PHY 等的器件。此外，还包括用于通过为点对点通信设计的接口建立多路连接的器件，例如 USB 集线器控制器。

Highlights

• USB Hub Feature Controller IC with 4 USB 3.2

Gen 1 / USB 2.0 downstream ports

• USB-IF Battery Charger revision 1.2 support on

up & downstream ports (DCP, CDP, SDP)

• USB Link Power Management (LPM) support

• Enhanced OEM configuration options available

through either OTP or SPI ROM

• USB-IF certified (TID 330000076), supporting latest

Engineering Change Notices for compliance

with USB-IF logo testing for new USB Type-C®

industry initiative

- Header Packet Timer (TD7.9, TD7.11, TD7.26)

- Power Management Timer (TD7.18, TD7.20, TD7.23)

- Unacknowledged Connect and Remote

Wake Test Failure (TD10.25)

• Available in 56-pin (7 x 7 mm) VQFN lead-free,

RoHS compliant package

• Commercial and industrial grade temperature

support

• Configuration Straps: Predefined configuration of

system level functions

Target Applications

• Standalone USB Hubs

• Laptop Docks

• PC Motherboards

• PC Monitor Docks

• Multi-function USB 3.2 Gen 1 Peripherals