TM200
OTHERS
6 - 3
CONFIDENTIAL
Q
IC103 (AD6535): ANALOG BASEBAND
Pin
No.
Terminal
name
Input/
Output
Description of terminal
1
TDI
Input
Not used
2
VCXOEN
Input
VCXO supply
3
VBAT3
Input
External interface regulator input
4
VEXT
Output
Not used
5
VCHG
Input
Charge supply
6
GATEDRIVE
Output
Charge DAC (FET) output control
7
ISENSE
Input
Charge current sense input
8
TEMP2
Input
Temp sensor input for battery
9
AUXADC2
Input
Not used
10
REFBB
Output
Baseband transmit & receive
voltage reference
11
AGND2
-
Analog baseband ground
12
IP
Input/Output I-channel positive input/output
13
IN
Input/Output I-channel negative input/output
14
QN
Input/Output Q-channel positive input/output
15
QP
Input/Output Q-channel negative input/output
16
RSVD_A16
-
Not used
17
TMS
Input
Not used
18
TCK
Input
Not used
19
VBAT3
Input
External interface regulator input
20
VEXT
Output
Not used
21
CHGOSC
Input
Charge oscillator capacitor
22
BATTYPE
Input
Battery type identification input
23
CHGDACREF
Output
Charge DAC reference
24
VBATSENSE
Input
Battery voltage sense input
25
TEMP1
Inpsut
Temp sensor input for camera
26
AUXADC1
Input
Auxiliary ADC input for temp.
sensor adjustment
27
REFOUT
Output
Voltage reference output
28
PA
Output
Power amplifier control output
29
AGND0
-
Analog ground
30
AFCDAC
Output
Automatic frequency control DAC
output
31
REF
Output
Voltage reference
32
AGND1
-
Analog ground
33
TDO
Output
Not used
34
GPI
Input
Not used
35
VBAT1
Input
Voltage controlled crystal
oscillator regulator input
36
RSVD_C16
-
Not used
37
INT
Output
Digital BB interrupt
38
ASDO
Output
Audio serial port data output
39
REFCHG
Output
Voltage reference output
40
VVCXO
Output
Voltage controlled crystal oscillator
supply 2.71 - 2.79 V (VT)
41
ASDI
Input
Audio serial port data input
42
BSDO
Output
Baseband serial port data output
43
VUSB
Output
USB interface supply 3.0 - 3.6 V
44
VAPPGATE
Output
Application regulator pass device
gate control
45
BSIFS
Input
Baseband serial port input framing signal
46
ASFS
Output
Audio serial port framing signal
47
VUSBIN
Input
USB interface regulator input
48
VAPP
Output
Application supply 2.75 - 3.3 V
49
BSOFS
Output
Baseband serial port output
framing signal
50
BSDI
Input
Baseband serial port data input
51
VBAT2
Input
Analog baseband regulator input
52
NC_G16
-
Not used
53
CSDO
Output
Control serial port data output
54
CSDI
Input
Control serial port data input
55
VBAT2
Input
Analog baseband regulator input
56
VABB
Output
Analog baseband supply
57
ASM
Input
Advanced state machine
58
MCLKEN
Output
Master clock enable
59
AOUT1P
Output
Receiver audio positive output
60
AOUT3L
Output
Headset receiver audio L-channel
output
61
RXON
Input
Baseband receive section control
62
TXON
Input
Baseband transmit section control
63
AOUT1N
Output
Receiver audio negative output
64
AOUT3R
Output
Headset receiver audio R-channel
output
65
MCLK
Input
Master clock
66
CSFS
Input
Control serial port framing signal
67
AGND3
-
Analog audio ground
68
LIGHT1
Output
Charge LED control
69
ABBRESET
Input
Reset input
70
DGND
-
Digital ground
71
LIGHT2
Output
USB charge enable
72
LIGHT3
Output
Key-pad LED control
73
VCORE
Output
Digital core supply 1.72 - 1.9 V
74
VCOREIN
Input
Digital core regulator input
75
LGND
-
Light driver ground
76
VMIC
Output
Microphone supply 2.4 - 2.6 V
77
VCORE
Output
Digital core supply 1.72 - 1.9 V
78
VMEMIN
Input
Memory interface regulator input
79
AIN2P
Input
Headset mic audio positive input
80
AIN1P
Input
Mic audio positive input
81
CRST
Output
Power-on reset capacitor
82
VMEMIN
Input
Memory interface regulator input
83
VMEMSEL
Input
Memory supply voltage selection
84
VBAT5
Input
Back-up battery regulator input
85
VBAT4
Input
SIM interface regulator input
86
VRTCIN
Input
Real-time clock regulator input
87
DBBON
Input
Digital BB supply regulator on signal
88
SGND
-
AOUT2P/N ground
89
AOUT2N
Output
Not used
90
SPWR
Input
Not used
91
AOUT2P
Output
Not used
92
NC_R12
-
Not used
93
AIN3L
Input
Sound IC audio L-channel input
94
AIN3R
Input
Sound IC audio R-channel input
95
AIN2N
Input
Headset mic audio negative input
96
AIN1N
Input
Mic audio negative input
97
RESET
Output
Reset output
98
VMEM
Output
Memory interface supply 2.75 - 3.05 V
99
VMEM
Output
Memory interface supply 2.75 - 3.05 V
100
VBACK
Output
Backup battery supply 2.72 - 3.05 V
101
VBACKSEL
Input
Backup battery supply voltage
selection
Pin
No.
Terminal
name
Input/
Output
Description of terminal
*
*
*
*
*
*
*
*
*
*
*
*
*
*
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