21
3.11 Audio Connectors
The AC97 Codec support several audio functions. The
connector are described as below.
CN11 : AUDIO CONNECTOR
1. LEFT SPEAKER OUT SIGNAL (
WITH OP AMPLIFIER
)
2. RIGHT SPEAKER OUT SIGNAL (
WITH OP AMPLIFIER
)
3. GROUND(
FOR SPK CONNECTOR
)
4. GROUND(
FOR LINE OUT CONNECTOR
)
5. LEFT LINE OUT SIGNAL
6. RIGHT LINE OUT SIGNAL
7. LEFT LINE IN SIGNAL
8. RIGHT LINE IN SIGNAL
9. GROUND(
FOR LINE IN CONNECTOR
)
10. GROUND
(NO USE)
11. MIC IN
12. GROUND(
FOR MIC IN CONNECTOR
)
CN9 : CD IN
1. CD LEFT SIGNAL
2. GROUND
3. GROUND
4. CD RIGHT SIGNAL
1
2
11
12
1 2 3 4
22
3.12 CompactFlash Storage Card Socket
The WAFER-7850 configures CompactFlash Storage Card in
IDE Mode. This type II Socket is compatible with IBM Micro
Drive.
•
CN17 : CompactFlash Storage Card Socket pin
assignment
PIN NO.
DESCRIPTION
PIN NO.
DESCRIPTION
1 GROUND 26
CARD
DETECT1
2 D3 27 D11
3 D4 28 D12
4 D5 29 D13
5 D6 30 D14
6 D7 31 D15
7 CS1# 32 CS3#
8 N/C 33 N/C
9 GROUND 34
IOR#
10 N/C 35 IOW#
11 N/C 36
OBLIGATORY
TO
PULL HIGH
12 N/C 37 IRQ15
13 VCC 38 VCC
14 N/C 39
MASTER/SLAVE
15 N/C 40 N/C
16 N/C 41
RESET#
17 N/C 42 IORDY
18 A2 43 N/C
19 A1 44
OBLIGATORY
TO
PULL HIGH
20 A0 45
ACTIVE#
21 D0 46
PDIAG#
22 D1 47 D8
23 D2 48 D9
24 N/C 49 D10
25 CARD
DETECT2
50
GROUND
