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CAPA315 3.5
” Board
12
Board and Pin Assignments
2.4.1
COM Wafer Connectors (CN1, CN2, CN13 and CN15)
The CN13, CN15, CN2 and CN1 are 9-pin (pitch=1.25mm) connectors for COM1, COM2,
COM3 and COM4 interface, respectively. All connectors are compliant with Molex
53047-0910. Only COM1 supports RS-232/422/485 communication mode, for further
setting details please refer to BIOS setting in section 4.4.
COM1:
CN13(COM1)
COM2, COM3 and COM4:
CN15(COM2)
CN2(COM3)
CN1(COM4)
2.4.2
Audio Connector (CN3)
This is a 10-pin (pitch=1.25mm) wafer connector, which is compliant with Molex
53047-1010, for audio interface.
Pin
RS-232
RS-422
RS-485
1
DCD
TX-
Data-
2
DSR
No use
No use
3
RXD
TX+
Data+
4
RTS
No use
No use
5
TXD
RX+
No use
6
CTS
No use
No use
7
DTR
RX-
No use
8
RI
No use
No use
9
GND
No use
No use
Pin
RS-232
1
DCD
2
DSR
3
RXD
4
RTS
5
TXD
6
CTS
7
DTR
8
RI
9
GND
Pin Signal
Pin
Signal
1
MIC_IN
2
GND
3
LINE_IN_L
4
GND
5
LINE_IN_R
6
GND
7
AUDIO_OUT_L
8
GND
9
AUDIO_OUT_R
10
GND
1
1
1
Содержание CAPA315
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