CH315G
CH315G is USB extension controller manufactured by Unknown Manufacturer.
The DataSheet of CH315 (the first)
USB extension control chip CH315G
USB signal isolation control chip CH315H
DataSheet Version:1A http://wch.cn http://wch-ic.
1. Introduction
CH315G is USB extension control chip, used for USB signal real time transmit and extend transfer distance.
CH315H is USB signals isolation control chip, used for USB bus optical isolator or magnetic isolator. CH315 supports full-speed and low-speed transfer, support USB device dynamic insert and remove. The following is application image.
Power
PC Or other
USB Host
Power
Power
Upstream UP#=GND
Long distance Signal transfer Full-speed 75m Low-speed 300m
Downstream UP#=VCC
USB...
