User guide

AR-B1640 User’s Guide
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3.5 KEYBOARD / MOUSE CONNECTOR (PS1, PS2)
The AR-B1640 provides 6-PIN JST Header and 6-PIN MINI-DIN keyboard/mouse connector.
PS1: 6-pin Mini-DIN Keyboard/Mouse Connector
1
2
3
4
5
6
Front View
PS2: JST6-pin Keyboard/Mouse Connector
1
6
PS2
3.6 USB PORT CONNECTOR (USB1)
The AR-B1640 provides Two USB port.
10 9
2 1
3.7 IRDA INFRARED INTERFACE PORT (IR1)
The AR-B1640 built-in IrDA port which support Serial Infrared (SIR) or Amplitude Shift Keyed IR (ASKIR) interface.
When use the IrDA port have to set SIR or ASKIR model in the BIOS’s Peripheral Setup’s COM 2. Then the
normal RS-232 COM 2 will be disabled.
1
5
PIN Signal
1 KBDATA
2 MSDATA
3 GND
4 VCC
5 MSCLK
6 KBCLK
PIN Signal
1 MSDATA
2 KBDATA
3 GND
4 VCC
5 MSCLK
6 KBCLK
PIN Signal PIN Signal
1 VCC 2 VCC
3 USBD0- 4 USBD1-
5 USBD0+ 6 USBD1+
7 GND 8 GND
9 GND 10 GND
PIN Signal
1 VCC
2 NC
3 IRRX
4 GND
5 IRTX