Quick Guide P/N: 220010481-G Ver: 100-004
AMB-VDX3H1 Series
Acrosser Technology Co., Ltd.
2
SATA1
Standard SATA 7-pin Connector
SATA_PWR1
SATA Power Cable Connector (Pitch: 2.54mm)
Pin #
Signal
1
+12V
2
GND
3
+3.3V
4
+5V
CN_BAT1
CR2032 Battery Holder
CN_KM1
KB/MS Cable Connector: (Pitch: 2mm)
Pin #
Signal
1
MS DAT
2
KB DAT
3
GND
4
+5V
5
MS CLK
6
KB CLK
CN_USB1
CN_USB2
USB 2.0 Cable Connector: (Pitch: 2.54mm)
Pin #
Signal
Pin #
Signal
1
+5V
2
+5V
3
USB Port A -
4
USB Port B -
5
USB Port A +
6
USB Port B +
7
GND
8
GND
9
NC
10
NC
CN_COM2
RS-232 Port Connector: (Pitch: 2.54mm)
Pin #
Signal
Pin #
Signal
1
DCD
2
DSR
3
RxD
4
RTS
5
TxD
6
CTS
7
DTR
8
RI
9
GND
10
NC
CN_COM3
CN_COM4
Note: RTS is the TX enable
signal of RS-485.
RS-485 will have
output only when
RTS is Low.
RS-232/422/485 Port Multi-protocol Connector: (Pitch: 2.54mm)
RS-232 Mode (SW_COM3/4 must set 001)
Pin #
Signal
Pin #
Signal
1
DCD
2
DSR
3
RxD
4
RTS
5
TxD
6
CTS
7
DTR
8
RI
9
GND
10
NC
RS-422 Mode (SW_COM3/4 must set 000 or 100)
Pin #
Signal
Pin #
Signal
1
TX(B)
2
3
TX(A)
4
5
RX(A)
6
7
RX(B)
8
9
GND
10
RS-485 Mode (SW_COM3/4 must set 010 or 110)
Pin #
Signal
Pin #
Signal
1
D- (B)
2
3
D+ (A)
4
5
6
7
8
9
GND
10
