KX-TEA308UA, KX-TE82460X, KX-TE82492X, KX-TE82493X, KX-A227X - Panasonic PBX Service Manual (repair manual). Page 114

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24.6. IC DATA
24.6.1. IC7, IC8
IC No.
Pin No.
Pin Name
I/O
Description
IC8
2
RSTN
O
DSP Reset
5
-
O
Reserve
6
PDN
O
DSP Power Down
9
-
O
Reserve
12
-
O
Reserve
15
-
O
Reserve
16
-
O
Reserve
19
-
O
Reserve
3
LD[0]
I
4
LD[1]
I
Write data
7
LD[2]
I
Write data
8
LD[3]
I
Write data
13
LD[4]
I
14
LD[5]
I
17
LD[6]
I
18
LD[7]
I
IC7
2
LD[0]
O
5
LD[1]
O
6
LD[2]
O
9
LD[3]
O
Read data
12
LD[4]
O
Read data
15
LD[5]
O
16
LD[6]
O
19
LD[7]
O
3
DSPACK[1]
I
DSP1 Acknowledge
4
DSPACK[2]
I
DSP2 Acknowledge
7
RSTN
I
DSP Reset
8
PDN
I
DSP Power Down
13
CARDID[0]
I
Card ID
14
CARDID[1]
I
Card ID
17
CARDID[2]
I
Card ID
18
CARDID[3]
I
Card ID
114
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