Motorola T720 - Audio Interface

AUDIO INTERFACE
REF 4000-4023
5
VSS
15
SPVSS
7
GND3
GND4
32
GND1
GND2
24 23 22
U4003
3
2
4
3
AUDIO INTERFACE:A21
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BOARD - P6.0
U1000
U1202
U1203
U3000
U1201
U150
U2000
U2101
Y240
U200
U401
U101
FL121
FL24
U31
J5201
CR3100
C4003
C4002
Q4001
R4001
R4004
C4001
R4006
C410
U194
FL501
C216
C214
L203 L201
L209
C220
C221
C217
C210
C209
CR202
L207
R204
R203
C215 L210
C211
C411
L202
C202
FL200
C218
C227
C208
C233
L200
C121
C112
R109
L122
C123
C122
C129
R121
L121
C120
L113
R103
C114
L111
L109
L110
C113
L107
L105
L104
L103
L106
C109
C107
C108
L141
L140
C142
R141
C106
C110
C111
C104
L108
C103
C105
L130
C141 C140
L131 R131
C125
C128 C127
C144
C146
FL102
FL131
FL141
C103
C160
C153
C161
L161
C158 C154
C160
C152
R152
C155
CR150
R150
R151
C151
L123
C165
L150
C158
C243
R240
C201
C203
R1010
C1000
C1016
C1010
R1011
R1003
C1011
C1002
C1004
C1005
C1003
R1000
C1204
C1009
Q1001
C1014
C1013
R1002
C1012
R1008
C1007
C1015
R4013
C4016
R4014
C4014
C1001
C4015
C4018
C4004
C4017
C1006
Y1000
C2022
C2017
C2002
R2006
C2020
C2016
C2021
C2003
R2011
C2102
C2010
C2014
C2009
C2011
Y2000
C2104
R4002
R4019
R3000
C1206
C3000
C3001
C4020
R4008
YAMAHA
TO MSM
TO MSM
TO MSM
Head Phone
Speaker
FROM MSM
TO MSM
TO MSM
FROM MSM
DATA
VREG_MSMA VREG_MSMP
VIBRATOR_DRV
MIC_P
MIC_N
MIC1N MIC1P
MICBIAS
B+
TCXO_OUT
WE_N
RD_N
RESOUT_N
MA3_CS_N
A(1)
VREG_MSMP
B+
VREG_MSMP
AUDIO_OUT
MICFBN
MICINP
MICFBP
MICINN
SEN_END_DET_N
HEADSET_DET_N
MICOUTP MICOUTN
MICBIAS
AUXOP
AUXON
AUXIN AUXIP
AUDIO_IN_DET_N
VREG_MSMP
POLY_P
POLY_N
A17 FROM PM
A17 FROM PM
TO MOTOR
A17 FROM J5201
A16 TO MSM
A16 TO MSM
A16 TO MSM
A17 FROM J5201
A19 FROM HARNESS A16 TO MSM A16 TO MSM A16 TO MSM A16 TO MSM A16 TO MSM A16 TO MSM
106
12
3 4
5
6
Q4001
R4002
1
3
5 4
2
J4001
R4001
GND
SP
BRK
MIC
SW1
VR4001
C4002
1 2
C4003
C4002
3
4
BGND
BGNDBGND
BGND
R4001
R4004
R4004
1 4
1
4
2
3
R4005
BGND
U4001
3
1
2
4
5
R4003 DNP
R4008
14
CLKI
EN_WR EN_RD RST CS A0
1
28
31
4
29
30
VDD
SPVDD
IOVDD
HPOUTL_MONO
HPOUT_R
MTR
LED
SPOUT1 SPOUT2
PLCC
IRQ
VREF
EQ1
EQ2 EQ3
D0
D1
D2
D3
D4 D5
D6 D7
NC
10
11
19
2
17
18
6 3 9
12 13 14
27
26
25
21
20
0
1
2 6 7
5
g4g3
816
g1
g2
D(0:15)
C4011
C4016
34
23
R4013 R4013
14
12
C4004
1
2
C4032DNP
C4021DNP
R4014 R4014
2
3
41
C4014
C4014
2
1
3
4
C4017
2
1
C4017
4
3
C4020
C4018
C4004
3 4
C4015
Q4004
13
2
R4018
MTR
C4013 C4013
1
2
4
3
R4012
C4012
2
3
4
3
2 1
4
1
D4010
BGND BGND
BGND
BGND
R4008
R4019
C4010
C4009
R4007
R4016
C4008
R4017
C4022
C4001
AUDIO_IN_FLT
BGND
BGND BGND
BGND
BGND
BGND
MA3_INT_N
MTR
BGND
MIC2P MIC2N
BGND
C4007
BGND
BGND
EAR20
R4012
C4012
BGND