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45
VBACK
Pin
Description
46
(NO USE)
47
(NO USE)
48
VDD
49
(NO USE)
50
(NO USE)
51
(NO USE)
52
(NO USE)
53
VSS
54
VDD
55
KEY_IN
56
(NO USE)
57
PULSE_CTRL
58
(NO USE)
59
(NO USE)
60
(NO USE)
61
HOOK_CTRL
62
(NO USE)
63
ANT1
64
ANT2
Note:
I_PU; Internal Pull-Up, I_PD; Internal Pull-Down
26. CPU DATA (HANDSET)
26.1. IC1 (BBIC)
A.I
-
I/O
Hi
-
-
D.I
-
-
-
D.I
-
D.I
(Fixed)
D.I
-
D.I
-
-
-
-
-
D.I
No Key
D.I/O
-
D.I/O
Q7_ON
D.I/O
-
D.I/O
-
D.I/O
-
D.O
Make
D.I/O
-
D.O
ANT1_ON
D.O
ANT2_ON
58
-
-
Hi-z
Low
-
(I_PD)
-
(Fixed)
-
-
-
(Fixed)
-
-
-
(Fixed)
-
(Fixed)
-
-
-
-
-
Key
-
(I_PD)
-
Q7_OFF
-
(I_PD)
-
(I_PD)
-
(I_PD)
-
Break
-
(I_PD)
-
ANT1_OFF
-
ANT2_OFF
-
Remarks
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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