D-8 Hardware Information
Microphone Connector Pin Assignments
The Microphone connector has the following pin assignments as
shown in Table D-9.
21
NC
22
Digital Ground
23
DIOWB
24
Digital Ground
25
DIORB
26
Digital Ground
27
IOCHRDYB
28
BALE
29
NC
30
Digital Ground
31
IRQ
32
IOCS16B
33
DA1
34
NC
35
DA0
36
DA2
37
CS0
38
CS1
39
NC
40
Digital Ground
Table D-9:
Microphone connector pin assignment
Pin
Signal
I/O
1
Mic-In
In
2
Analog Ground
—
3
Mic Power
In
Table D-8:
IDE connector pin assignments.
Pin
Description
Pin
Description
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