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Circuit Description
I/O PORT OF SCAN_IP
SIGNAL
PIN No.
GIP 0
2 3
GIP 1
2 8
GIP 2
3 7
GIP 3
4 3
GIP 4
4 8
GIP 5
8 4
GIP 6
9 2
GIP 7
11 3
G O P 0
2 6
G O P 1
3 1
G O P 2
4 0
G O P 3
4 6
G O P 4
5 1
G O P 5
87
G O P 6
103
G O P 7
116
GPIO 0
24
GPIO 1
2 5
GPIO 2
2 9
GPIO 3
30
GPIO 4
38
GPIO 5
39
GPIO 6
44
GPIO 7
45
GPIO 8
49
GPIO 9
50
GPIO 10
8 5
GPIO 11
86
GPIO 12
9 3
GPIO 13
9 5
GPIO 14
11 4
GPIO 15
11 5
5-24
Type
Circuit Name
I
Reserved
I
Reserved
I
Reserved
I
Reserved
I
Reserved
I
/RING_DET
I
/HOOK_OFF
I
Reserved
O
Reserved
O
RX_CTL
O
SOUND_CTL
O
SPK_CTL
O
CLED_CTL
O
C M L 1
O
Reserved
O
Reserved
O
VOL_C
O
VOL_B
O
VOL_A
H
External phone hook on.
Connected remote path.
Connected modem TX
p a t h t o s p e a k e r p a t h .
S o u n d o n .
C I S L E D o n .
C M L r e l a y o n .
Adjust speaker volume.
Adjust speaker volume.
Adjust speaker volume.
Description
L
Ring detection from
t e l l i n e .
External phone hook off .
Connected modem RX path.
Connected modem RX path
t o s p e a k e r p a t h .
S o u n d o ff .
C I S LED off .
C M L r e l a y o ff .
Samsung Electronics
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