Ampro Corporation P5X 用户手册
Little Board/P5x Technical Manual
2–35
Table 2– 27 (cont.). IDE Interface Connectors (J12, J17)
Pin
Signal Name
Function
In/Out
30
GND
Ground
OUT
31
HOST IRQ14
Drive interrupt request
IN
32
IDE16
IOCS16
OUT
33
HOST A1
Drive address 1
OUT
34
RSVD
Reserved
N/C
35
HOST A0
Drive address 0
OUT
36
HOST A2
Drive address 2
OUT
37
HOST CS0*
Chip select
OUT
38
HOST CS1*
Chip select
OUT
39
RSVD
Reserved
N/C
40
GND
Ground
OUT
Table 2– 30. J12, J17 Mating Connectors
Connector Type
Mating Connector
RIBBON, 40 wire
3M 3417-7600
Latching Clip 3505-8040
Latching Clip 3505-8040
DISCRETE WIRE
MOLEX HOUSING 22-55-2402
PIN 16-02-0103
PIN 16-02-0103
IDE Interface Configuration
Use Setup to specify your IDE hard disk drive types. Refer to the Setup section beginning on page
2–62 for details.
2–62 for details.
If you do not find a drive type whose displayed parameters match the drive you are using, use drive
type USER. It allows you to manually enter the drive’s parameters. The drive manufacturer
provides the drive parameters—check the drive’s documentation for the proper values to enter.
type USER. It allows you to manually enter the drive’s parameters. The drive manufacturer
provides the drive parameters—check the drive’s documentation for the proper values to enter.
If you are using a newer IDE drive, use drive type AUTO. It automatically configures the drive type
parameters from information provided by the drive itself.
parameters from information provided by the drive itself.
Compact Flash Solid-State Disk
The Little Board/P5x connector J23 supports a Compact Flash device, a solid-state IDE hard-disk
emulator. It acts as a removable hard-disk drive. You can format, read, and write the Compact
Flash device much as you would a standard IDE drive.
emulator. It acts as a removable hard-disk drive. You can format, read, and write the Compact
Flash device much as you would a standard IDE drive.