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CH372 Datasheet (III)
1
USB Bus Interface Chip CH372G
Datasheet (III): Serial Bus Parallel Mode Version: 1
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1. Package and Pins
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Package SOP-16
Width of Plastic
Pitch of Pin
3.9mm 150mil 1.27mm 50mil
Instruction of Package
Standard 16-pin patch
Ordering Information
CH372G
Pin No. 15 8
5
9
10 6 7 14～11 16 2 3 1
Pin Name VCC GND
V3
XI
XO UD+ UDA3～A0 INT# TXD RXD RST
Pin Type Power Power
Power
Input
Output USB signal USB signal
Input Output Output Input Input
Pin description
Positive power input, an external 0.1uF power decoupling capacitor is required.
Common ground, shall be connected to the ground wire of the USB bus
Connected to the VCC input external power at the supply voltage of 3.3V
The external capacity is 0.
CH372G Datasheet
