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GL823K Datasheet(PDF) 9 Page - GENESYS LOGIC

Part # GL823K
Description  USB 2.0 SD/MSPRO Card Reader Controller
PDF  15 Pages
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Manufacturer  GENESYS [GENESYS LOGIC]
Direct Link  http://www.genesyslogic.com
Logo GENESYS - GENESYS LOGIC

GL823K Datasheet(HTML) 9 Page - GENESYS LOGIC

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GL823K Datasheet
© 2014 Genesys Logic, Inc. - All rights reserved.
Page 9
GLI Confidential
3.2 Pin Description
Table 3.1– Pin Description
Pin Name
PIN NO.
Type
Description
Power/Ground
VDDA
13
P
USB2.0 PHY 3.3V power source.
VDD
9
P
Digital 3.3V power source
VSS
1,14
P
Power ground
5V
10
P
VBUS 5V input
PMOS
8
P
Card power 200mA
USB PHY Interface
DP
15
A
USB 2.0 D+
DM
16
A
USB 2.0 D-
Memory Card Interface
CLK
4
O
SD/MS clock signal
CMD
5
B
SD command/MS BS signal
D0
3
B
SD/MS data 0 signal
D1
2
B
SD/MS data 1 signal
D2
7
B
SD/MS data 2 signal
D3
6
B
SD/MS data 3 signal
Others
GPIO
11
I, pu
General Purpose I/O
LED
12
O
Access LED
Notation:
Type
O
Output
I
Input
B
Bi-directional
pu
internal pull-up when input
pd
internal pull-down when input
P
Power / Ground
A
Analog



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