INSTALLATIONS
TL-EMBSBC 795 User’s Manual
23
J26: Secondary 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
Key
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
Vcc
41
42
Vcc
Ground
43
44
N.C.
J27: PS/2 Keyboard/Mouse Connector
J27, a 10-pin header connector, has functions for keyboard and mouse.
Signal Name
Pin #
Pin #
Signal Name
N.C.
10
5
N.C.
KB clock
9
4
Mouse clock
KB data
8
3
Mouse data
Vcc
7
2
Vcc
Ground
6
1
Ground
J28: CD-in Connector
J28 is the 4-pin CD-in connector.
Pin #
Signal Name
1
Right
2
Ground
3
Ground
4
Left
Summary of Contents for TL-EMBSBC 795
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