GV200 User Manual
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
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