CH374 Datasheet - ETC

USB bus interface

CH374 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

CH374 General Description

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-state IN IN IN Open drain OUT IN Open drain OUT IN OUT IN OUT OUT OUT Positive power input port, requires an external 0.1uF power decoupling capacita.

CH374 Datasheet (204.91 KB)

CH374 Datasheet Preview — Preview of CH374 PDF

Datasheet Details

Part number:

CH374

Manufacturer:

ETC

File Size:

204.91 KB

Description:

Usb bus interface.
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.

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CH374 USB bus interface ETC

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CH374 Features

CH374 General Description

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