User's Manual

GV200 User Manual
TRACGV200UM001 - 12 -
3.3 User Interface
3.3.1 Interface Definition
There is a 24 PIN connector on GV200. It contains the interface of power, I/O, RS232,
microphone, speaker, etc. The sequence and definition of the 24 PIN connector are showed
in following figure:
Figure 5: The sequence of 24 PIN connector
Table 6: The definition of 24 PIN connector
1
3
5
7
9
11
13
15
17
19
21
23
AGND
AIN1
AIN2
AIN3
RXD2
TXD2
DTR
RXD
TXD
VOUT
DOUT1
GND
2
4
6
8
10
12
14
16
18
20
22
24
MIC
SPKP
SPKN
DIN4
DIN3
DIN2
DIN1
DOUT4
GND
DOUT3
DOUT2
VIN