INSTALLATIONS
22
TL-EMBSBC 795 User’s Manual
J24: External Keyboard Connector
J24 is a a 5-pin header for the external keyboard connector.
Pin #
Signal Name
1
+5V
2
KBCLK-OUT
3
KBCLK-IN
4
KBDAT-OUT
5
KBDAT-IN
6
Ground
J25, J26: Primary and Secondary IDE Connectors
J25: Primary IDE Connector
Signal Name
Pin #
Pin #
Signal Name
Reset IDE
1
2
Ground
Host data 7
3
4
Host data 8
Host data 6
5
6
Host data 9
Host data 5
7
8
Host data 10
Host data 4
9
10
Host data 11
Host data 3
11
12
Host data 12
Host data 2
13
14
Host data 13
Host data 1
15
16
Host data 14
Host data 0
17
18
Host data 15
Ground
19
20
Protect pin
DRQ0
21
22
Ground
Host IOW
23
24
Ground
Host IOR
25
26
Ground
IOCHRDY
27
28
Host ALE
DACK0
29
30
Ground
IRQ14
31
32
No connect
Address 1
33
34
No connect
Address 0
35
36
Address 2
Chip select 0
37
38
Chip select 1
Activity
39
40
Ground
Содержание TL-EMBSBC 795
Страница 4: ...iv TL EMBSBC 795 User s Manual This page was intentionally left blank ...
Страница 8: ...INTRODUCTION 4 TL EMBSBC 795 User s Manual Board Dimensions ...
Страница 50: ...BIOS SETUP 46 TL EMBSBC 795 User s Manual This page is intentionally left blank ...
Страница 64: ...DRIVERS INSTALLATION 60 TL EMBSBC 795 User s Manual This page is intentionally left blank ...
