Transcend Information TS1~2GUSD-S3 - Manual (Page 26)

T T T S S S 1
1 1 ~
~ ~ 2
2 2 G
G G U U U S S S D D D - - - S S S 3 3 3
microSD Memory Card + Reader S3
Transcend Information Inc. 26
Block Diagram
ALCOR
AU6332
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+ USB differential signal:
The pairs are used to transmit
Data/Address/Command
VSS Ground
VCC
USB Power Input
SMI331