CH374 USB bus interface

Description

The DataSheet of CH374 (the first) 1 USB bus interface chip CH374 English DataSheet Version: 2 http://wch.cn http://wch-ic.com 1.Introduction CH374.
VCC GND V3 XI XO UD+ UD- D7~D0 RD# WR# CS# INT# A0 ACT# UEN CKO RSTI RST RST# SLP POWER POWER POWER IN OUT USB signal USB signal Bi-directional tri-.

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Datasheet Specifications

Part number: CH374
Manufacturer: ETC
File Size: 204.91 KB
Datasheet: CH374_ETC.pdf
Description: USB bus interface

Features

* Supports low-speed of 1.5Mbps and full-speed of 12Mbps, conforms to USB Specification Version 2.0, only needs crystal and capacitor as peripherals.
* Supports USB host interface and USB device interface, and supports exchanging USB-HOST and USB-DEVICE mode dynamically.
* CH374U has 3 p

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CH374 USB bus interface ETC

ETC CH374-like datasheet