SBC81870 Intel
®
Pentium
®
M w/ DDR/VGA/Dual LAN
Expansion Bus
89
B A B A
PIN ASSIGN ME NT
PIN ASSIGN ME NT PIN ASSIGN ME NT
PIN ASSIGN ME NT
B1 -12V
A1 TRST#
B31
+3.3V
A31
AD18
B2 TCK
A2 +12V
B32
AD17
A32
AD16
B3 GND
A3 TMS
B33
C/BE2#
A33
+3.3V
B4 TDO
A4 TDI
B34
GND
A34
FRAME#
B5 +5V
A5 +5V
B35
IRDY#
A35
GND
B6 +5V
A6 INTA#
B36
+3.3V
A36
TRDY#
B7 INTB#
A7 INTC#
B37
DEVSEL# A37
GND
B8 INTD#
A8 +5V
B38
GND
A38
STOP#
B9 REQ3#
A9 CLKC
B39
LOCK#
A39
+3.3V
B10 REQ1#
A10 +5V(I/O)
B40
PERR#
A40
SDONE
B11 GNT3#
A11 CLKD
B41
+3.3V
A41
SB0#
B12 GND
A12 GND
B42
SERR#
A42
GND
B13 GND
A13 GND
B43
+3.3V
A43
PAR
B14 CLKA
A14 GNT1#
B44
C/BE1#
A44
AD15
B15 GND
A15 RST#
B45
AD14
A45
+3.3V
B16 CLKB
A16 +5V(I/O)
B46
GND
A46
AD13
B17 GND
A17 GNT0#
B47
AD12
A47
AD11
B18 REQ0#
A18 GND
B48
AD10
A48
GND
B19 +5V(I/O)
A19 REQ2#
B49
GND
A49
AD09
B20 AD31
A20 AD30
B52
AD08
A52
C/BE0#
B21 AD29
A21 +3.3V
B53
AD07
A53
+3.3V
B22 GND
A22 AD28
B54
+3.3V
A54
AD06
B23 AD27
A23 AD26
B55
AD05
A55
AD04
B24 AD25
A24 GND
B56
AD03
A56
GND
B25 +3.3V
A25 AD24
B57
GND
A57
AD02
B26 C/BE3#
A26 GNT2#
B58
AD01
A58
AD00
B27 AD23
A27 +3.3V
B59
+5V(I/O)
A59
+5V(I/O)
B28 GND
A28 AD22
B60
ACK64#
A60
REQ64#
B29 AD21
A29 AD20
B61
+5V
A61
+5V
B30 AD19
A30 GND
B62
+5V
A62
+5V
