Table of Contents
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Pin
Description
1
VDD
2
VSS
3
PA_Driver_Amp
4
TX/RX SW
5
RX_Data
6
PLL_Strobe
7
PLL_Data
8
PLL_Clk
9
TX_Data
10
(NO USE)
11
RF_System_Clk
12
VDD
13
VSS
14
RESETQ
15
VDDPM
16
VSSO
17
LOAD
18
XTAL
19
VDDLR
20
LRB
21
VDDA
22
VSSA
23
Audio_Out_N
24
Audio_Out_P
25
Bandgap_Ref
26
Differential_Line_P
27
Differential_Line_N
28
Audio_In_N
29
ADC_Ref
30
RSSI
31
AD2(MPCINP)
32
AD3
33
(NO USE)
34
(NO USE)
35
(NO USE)
36
(NO USE)
37
VDD
38
VSS
39
Supply_EEP
40
Serial_Data(I2C)
41
Serial_Clk(I2C)
42
MODE
43
(NO USE)
44
BELL/
PAGING_LED
I/O
Hi
-
-
-
-
D.O
PA_ON
D.O
TX
D.I
Data
D.O
Latch
D.O
Active
D.O
Active
D.O
Active
D.O
-
D.O
Active
-
-
-
-
A.I
Normal
D.O
-
D.I
-
A.I
-
A.I
-
A.I
-
A.I
-
-
-
-
-
A.O
-
A.O
-
A.I
-
A.I
-
A.I
-
A.I
-
A.I
-
A.I
-
A.I
-
A.I
-
D.I
(I_PU)
D.I
(I_PU)
D.I
(I_PU)
D.I
(I_PU)
-
-
-
-
D.O
(Fixed)
D.I/O
Data
D.O
Active
D.I
-
D.O
-
D.O
LED_ON
58
Hi-z
Low
-
-
-
-
-
PA_OFF
-
RX
-
Data
-
Normal
-
Active
-
Active
-
Active
-
-
-
Active
-
-
-
-
-
Reset
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Data
-
Active
-
(Fixed)
-
(Fixed)
-
LED_OFF
Remarks
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
10.368 MHz
-
-
-
-
-
-
-
for Bell Clip
for Bell Clip
-
-
-
for Polarity
for Polarity
-
-
-
-
-
-
-
-
-
-
-
-
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