-8-
PN
2 Expansion connector
# Signal
Function
# Signal
Function
A1 GND
Signal
GND
B1 GND Signal
GND
A2 GND
Signal
GND
B2 GND Signal
GND
A3 VCC_5
VCC5V
B3 VCC_5 VCC5V
A4 VCC_5
VCC5V
B4 VCC_5 VCC5V
A5 VCC_3.3
VCC3.3V
B5 CADD0 Address
bus
O
A6 VCC_3.3
VCC3.3V
B6 CADD1 Address
bus
O
A7 VCC_3.3
VCC3.3V
B7 GND Signal
GND
A8 VCC_3.3
VCC3.3V
B8 CADD2 Address
bus
O
A9 CADD16
Address
bus
O
B9 CADD3 Address
bus
O
A10 CADD17
Address bus
O
B10 CADD4 Address
bus
O
A11 CADD18
Address bus
O
B11 CADD5 Address
bus
O
A12 CADD19
Address bus
O
B12 CADD6 Address
bus
O
A13 CADD20
Address bus
O
B13 CADD7 Address
bus
O
A14 CADD21
Address bus
O
B14 CADD8 Address
bus
O
A15 CADD22
Address bus
O
B15 CADD9 Address
bus
O
A16 CADD23
Address bus
O
B16 CADD10 Address
bus
O
A17 CADD24
Address bus
O
B17 CADD11 Address
bus
O
A18 CADD25
Address bus
O
B18 CADD12 Address
bus
O
A19 WR0
Write signal 0
O
B19 CADD13 Address
bus
O
A20 WR1
Write signal 1
O
B20 CADD14 Address
bus
O
A21 WR2
Write signal 2
O
B21 CADD15 Address
bus
O
A22 WR3
Write signal 3
O
B22 MAINCLK2 Clock
O
A23 RD
Read signal
O
B23 WR
Write signal 0
O
A24 BS
O
B24 NC
A25 GND
Signal
GND
B25 GND Signal
GND
A26 CDA8
Data bus
I/O B26 CDAT0 Data
bus
I/O
A27 CDA9
Data bus
I/O B27 CDAT1 Data
bus
I/O
A28 CDA10
Data bus
I/O B28 CDAT2 Data
bus
I/O
A29 CDA11
Data bus
I/O B29 CDAT3 Data
bus
I/O
A30 CDA12
Data bus
I/O B30 CDAT4 Data
bus
I/O
A31 CDA13
Data bus
I/O B31 CDAT5 Data
bus
I/O
A32 CDA14
Data bus
I/O B32 CDAT6 Data
bus
I/O
A33 CDA15
Data bus
I/O B33 CDAT7 Data
bus
I/O
A34 IRQSUB0
IRQ0
I
B34 CS0 Reserved
O