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Revision 1.6
Nov. 16, 2000
-8-
GL620USB
5. Pin Definitions and Descriptions
PIN
SYMBOL
I/O
DESCRIPTION
1
GPIO1
B
General purpose IO pin / Driving LED capability
2
GPIO2
B
General purpose IO pin / Driving LED capability
3
LVM
B
Left D-
4
LVP
B
Left D+
5
VCP
O
3.3V output
6
RVP
B
Right D+
7
RVM
B
Right D-
8
AGND
-
Ground
9
DGND
-
Ground
10
OSCSEL
I
Selection of clock type
11
EXTRST_
I
External reset
12
XTAL1
I
12M crystal input
13
XTAL2
O
Crystal output
14
GPIO3
B
General purpose IO pin
15
GPIO4
B
General purpose IO pin
16
VCC
-
5V power
1
2
3
4
14
7
6
5
VCC
OSCSEL
XTAL2
AGND
RVM
GPIO1
EXTRST_
LVM
13
10
12
11
9
8
DGND
GPIO2
GPIO3
GPIO4
LVP
XTAL1
RVP
VCP
16
15
16-pin SOP