Hardware Configuration
ROBO-8713 Series User’s Manual
2-16
J43: External USB Connector
PIN No.
Signal Description
PIN No.
Signal Description
1
5V Dual
2
Frame Ground
3 USB2-
4 Ground
5 USB2+
6 USB3+
7 Ground
8 USB3-
9
Frame Ground
10
5V Dual
Note:
5V Dual is always available. It's supplied by either 5V VCC power source in normal
operation mode or 5V standby power source in standby mode.
J44: Audio CD-in Connector
PIN No.
Signal Description
1
CD-in Left Channel
2 CD
Ground
3 CD
Ground
4
CD-in Right Channel
J45: Audio MIC/Line-in/Line-out Connector
PIN No.
Signal Description
PIN No.
Signal Description
1
MIC with Reference Voltage
2
Analog Ground
3
Line-in Left Channel
4
Analog Ground
5
Line-in Right Channel
6
Analog Ground
7
Line-out Left Channel
8
Analog Ground
9
Line-out Right Channel
10
N/C
Note:
The Reference Voltage on MIC signal offers 2.25V~2.75V with 5mA drive.
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