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Usb differential signal – Transcend Information USB 2.0 Compact Card Reader TS-RDS1 User Manual

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USB 2.0 Compact Card Reader

Transcend information Inc

2

Block Diagram

ALCOR
AU6333

USB

Interface

Power
+3.3V

Memory Card

+5V

Pinouts

Pin No.

Pin Name

01 VCC

02 USB-

03 USB+

04 VSS

Pin Identification

Symbol

Function

USB-

USB differential signal:

USB+

The pairs are used to transmit

Data/Address/Command

VSS Ground

VCC

USB Power Input