Acrosser AR-B7230 - Manual (Page 18)

AR-B7230 User’s Manual
18
6 U2- 16 LCK+ 26 L0-
7 U2+ 17 LCK- 27 L3+
8 GND 18 GND 28 L3-
9 U1- 19 L2+ 29 +VDD
10 U1+ 20 L2- 30 +VDD
2.3.18 BAT1 (External Battery Input)
2 1
PIN SIGNAL
1 3VIN
2 GND
2.3.19 IDE1
1
43
2
44
PIN SIGNAL PIN SIGNAL PIN SIGNAL PIN SIGNAL
1 RST- 12 D12 23 IOW- 34 DMA66-
2 GND 13 D2 24 GND 35 A0
3 D7 14 D13 25 IOR- 36 A2
4 D8 15 D1 26 GND 37 CS0-
5 D6 16 D14 27 IRDY 38 CS1-
6 D9 17 D0 28 CSEL 39 ACT-
7 D5 18 D15 29 DACK- 40 GND
8 D10 19 GND 30 GND 41 +5V
9 D4 20 NC 31 IRQ 42 +5V
10 D11 21 DREQ- 32 NC 43 GND
11 D3 22 GND 33 A1 44 NC
2.3.20 PS2 (Keyboard & Mouse)
1 2
3
5
4
6
PIN SIGNAL PIN SIGNAL
1 KBDAT 4 +5V
2 MSDAT 5 KBCLK
3 GND 6 MSCLK
2.3.21 J1
3
1
(Default) 1-2 Short, Normal
2-3 Short, Clear CMOS
2.3.22 J2
2
1 7
8
(Default) 1-2 Short, SPI ENABLE
3~8 SIGNAL DEBUG CHECK