protech ProX-1635LF - Hard Disk Drive Connector

Chapter 2 Hardware Configuration
Prox-1635LF USER ′ S MANUAL
Page: 2-15
2-16. HARD DISK DRIVE CONNECTOR
IDE : Hard Disk Drive Connector
The pin assignments are as follows:
PIN ASSIGNMENT PIN ASSIGNMENT
1 IDERST1# 21 PD_DREQ
2 GND 22 GND
3 PDD_7 23 PD_IOW#
4 PDD_8 24 GND
5 PDD_6 25 PD_IOR#
6 PDD_9 26 GND
7 PDD_5 27 P_IORDY
8 PDD_10 28 PULL LOW
9 PDD_4 29 PD_DACK#
10 PDD_11 30 GND
11 PDD_3 31 IRQ_14
12 PDD_12 32 NC
13 PDD_2 33 PD_A1
14 PDD_13 34 GPIOA
15 PDD_1 35 PD_A0
16 PDD_14 36 PD_A2
17 PDD_0 37 PD_CS1#
18 PDD_15 38 PD_CS3#
19 GND 39 -HD_LED1
20 N.C. 40 GND