Datasheet

T
T
T
S
S
S
-
-
-
R
R
R
D
D
D
M
M
M
3
3
3
W
W
W
/
/
/
K
K
K
/
/
/
R
R
R
USB2.0 Portable Multi-Card Reader
Transcend Information, Inc.
2
Pinouts
Pin No. Pin Name
01 V
USB
02 USB-
03 USB+
04 NC
05 VSS
Pin Identification
Symbol Function
USB-
USB+
USB differential signal:
The pairs are used to transmit
Data/Address/Command
VSS Ground
V
USB
USB Power Input
NC Not Connect
Block Diagram
Absolute Maximum Ratings
USB
Port
5 slots:
SD/MMC/miniSD
CF/MD
xD
MS/MS Duo
MicroSD/M2
12MHz
XTAL
3.3V
V
olta
g
e
V
USB
1.8V Voltage
R
e
g
ulator
Controller
V
DD/18
V
OUT
V
DDH
V
IN