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ULPI Interface High-Speed USB Transceiver – CH132

Overview

The CH132 is a UTMI+ Low Pin Interface (ULPI) Hi-Speed Universal Serial Bus (USB) transceiver that is compliant with USB Specification Rev. 2.0, and UTMI+ Low Pin Interface (ULPI) Specification Rev. 1.1. The CH132 can transmit and receive data at high-speed (480 Mbps), full- speed (12 Mbps) and low-speed (1.5 Mbps). It is ideal for use in MCU or FPGA which has ULPI Interface.

Features

  • Complies with USB Specification Rev. 2.0
  • Complies with UTMI+ Low Pin Interface (ULPI) Rev 1.1
  • 12-pin ULPI interface with 3.3V I/O voltage, 60MHz clock signal output
  • Supports USB host and USB device
  • Supports USB High Speed, Full Speed and Low Speed
  • Supports 3-pin or 6-pin Full-Speed or Low-Speed serial mode
  • Internal voltage regulator supplies 3.3 V to 5.0 V Power Input
  • Built-in power-on reset circuit, built-in clock oscillator and PLL
  • Built-in termination resistors, built-in oscillation capacitors, peripheral circuitry streamlined
  • 6KV enhanced ESD performance
  • Industrial grade temperature range: -40 to 85°C
  • Packages: QFN20, QFN32 and the others

Package

Note: Pin 0# is the EPAD of QFN package.

CH132A is forward compatible with CH132H pin, some registers have different default values after reset.

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relation files

file name file content
CH32V20x_30xDS0.PDF Information change in the download page (Software introduction/application scope):CH32V307 is a high-capacity general-purpose microcontroller designed based on 32-bit RISC-V core, equipped with V4F core and supports single-precision floating-point instruction set for higher computing performance. It supports USB2.0 high-speed interface (480Mbps) with built-in PHY transceiver, Gigabit Ethernet MAC, etc.
CH569DS1.PDF CH569 datasheet. USB3.0 super-high-speed interface microcontroller based on the RISC-V instruction set. Peripherals include USB3.0 SuperSpeed and USB2.0 HighSpeed host and device controller and transceiver PHY, Gigabit Ethernet controller, dedicated high-speed SerDes controller and transceiver PHY, SD/EMMC interface controller, encryption/decryption module, high-speed parallel interface and digital video port (DVP).
CH374DS1.PDF CH374 datasheet. CH374 is a USB-HOST&DEVICE general interface chip. It supports USB host and USB device, supports 12M USB full-speed communication and 1.5M low-speed communication, supports 8-bit parallel interface or SPI interface, supports all types of USB transmission and Hub operation, etc.