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Pin
Description
36
CHARGE_START
37
VDDA
38
VSSA
39
LSRN
40
LSRP
41
Bandgap REF
42
MICS
43
MICP
44
MICN
45
Reference
Voltage
46
RSSI
47
Headset DET
48
Charge Current
49
Charge Current
50
DISCLK
51
KEY STRB
52
KEY STRB
53
KEY STRB
54
Address Bus
55
Address Bus
56
Address Bus
57
KEY STRB
58
KEY STRB
59
Address Bus
60
Address Bus
61
VDD
62
VSS
63
CS/CE
64
Serial Data(I2C)
65
Serial Clk(I2C)
66
MODE
67
INH/RS
68
Bell
69
Amp Enable
70
Address Bus
71
Address Bus
72
Address Bus
I/O
Hi
A,O
No Charge
-
-
-
-
A,O
-
A,O
-
A,O
-
A,O
-
A,I
-
A,I
-
A,O
-
A,I
-
D,I
-
A,I
-
A,I
-
D,O
-
D,I/O
Active
D,I/O
Active
D,I/O
Active
D,O
-
D,O
-
D,O
-
D,I/O
Active
D,I/O
Active
D,O
-
D,O
-
-
-
-
-
D.O
-
D,I/O
Data
D,O
Active
D,I
-
D,O
-
D,O
-
D,O
-
D,O
-
D,O
-
D,O
-
75
Hi-Z
Low
-
Charge
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Active
-
Data
-
Active
-
(Fixed)
-
-
-
-
-
Active
-
-
-
-
-
-
Remarks
for Charge
-
-
-
-
-
-
-
-
-
-
-
-
-
for LCD
-
-
-
for Flash
Memory
for Flash
Memory
for Flash
Memory
-
-
for Flash
Memory
for Flash
Memory
-
-
for LCD
for EEPROM
for EEPROM
-
for LCD
-
-
for Flash
Memory
for Flash
Memory
for Flash
Memory
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