Intel cpci borard with a intel pentuim M Computer Hardware User Manual


 
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B.11 J14 (IDE Connector)
J14 is a 50-pin, header providing a primary IDE channel interface. See the "J14 IDE Connector Pin out"
table below for pin definitions.
J14 – 2.5” HDD IDE connector (if available)
1 IDE_CONFIG_A 26 NC
2 IDE_CONFIG_B 27 DREQ
3 IDE_CONFIG_C 28 GND
4 IDE_CONFIG_D 29 DIOW#
5 NC 30 GND
6 NC 31 DIOR#
7 RST# 32 GND
8 GND 33 IORDY
9 DD(7) 34 CABLE_SELECT
10 DD(8) 35 DDACK#
11 DD(6) 36 GND
12 DD(9) 37 IRQ(14)
13 DD(5) 38 NC
14 DD(10) 39 DA(1)
15 DD(4) 40 CBL_DETECT
16 DD(11) 41 DA(0)
17 DD(3) 42 DA(2)
18 DD(12) 43 DCS(1)#
19 DD(2) 44 DCS(3)#
20 DD(13) 45 IDE_ACT#
21 DD(1) 46 GND
22 DD(14) 47 HD_PWR
23 DD(0) 48 HD_MOTOR_PWR
24 DD(15) 49 GND
25 GND 50 NC