Philips DVP3126K - Page 38

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Mic vocal detected by ADP software
Mic sig nal mute/mix/echo process by ADP
ADP: Audi o Digital Process
ADC circuit for Karaoke
Max. amplitude of Mic_Audio signal is 4Vrms
Full scale input: 0.65Vrms (when VA=3.3V)
M0=1, M1=1: clock slave;
Package: TSSOP16.
Value in [] is for external ADC.
External MicroPhone detection
MUTE_CTL
Low:
Mute.
Close to Q31
CN7
CN9
CN11
C83
C84
C85
C86
C87
C88
C89
C90
C91
C92
C97
C98
C99
C100
C101
C102
C103
C104
C120
C121
C122
C129
C130
C132
C133
C210
C211
C212
C213
C214
C215
C216
C217
C220
C221
C222
C223
C224
C225
C226
C227
D2
D3
D4
D15
D16
EC25
EC26
EC27
EC28
EC30
EC31
EC32
EC33
EC34
EC35
EC36
EC40
EC41
EC42
EC43
FB10
Q13
Q14
Q15
Q17
Q18
Q19
Q20
Q21
Q22
Q31
Q40
Q41
Q42
Q43
R51
R57
R58
R100
R101
R102
R103
R104
R105
R106
R107
E
B
D
A
A
A
A
A
A
A
A
C
C
C
C
C
C
D
D
D
D
D
D
D
D
D
B
B
B
C
C
C
D
B
C
D
B
C
C
C
D
B
C
D
A
B
A
A
A
D
D
D
D
A
A
A
A
A
A
A
C
C
C
C
B
B
A
A
D
D
A
A
A
A
D
D
D
D
D
A
A
A
A
A
A
A
A
A
A
A
3
1
4
1
2
1
2
2
2
2
2
1
1
1
1
1
1
1
1
1
2
3
3
3
3
3
1
1
3
3
3
3
4
4
3
4
2
2
2
2
4
2
2
4
3
3
4
2
2
2
2
1
1
1
1
2
2
2
3
4
3
4
2
2
1
3
4
3
1
1
1
1
2
2
3
3
4
2
3
1
1
1
1
1
1
1
1
1
1
1
R108
R109
R110
R111
R112
R113
R114
R115
R116
R117
R120
R123
R124
R125
R126
R127
R128
R129
R130
R133
R135
R136
R139
R141
R142
R149
R152
R153
R160
R163
R164
R165
R166
R167
R168
R169
R170
R171
R172
R173
R174
R175
R176
R194
R195
R196
R197
R300
R301
R302
R303
R304
R305
R306
R307
R310
R311
R312
R313
R314
R315
R316
R317
R320
R321
R322
R323
R324
R325
R326
R327
R330
R331
R332
R333
R334
R335
R336
R337
U13
U14A
U14B
U15A
U15B
U16A
U16B
U17A
U17B
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B
B
A
A
A
A
A
A
A
B
C
B
B
C
B
C
C
C
C
C
C
C
C
D
D
D
D
D
D
D
D
D
D
D
D
D
D
B
B
C
C
C
C
C
C
B
B
C
C
C
C
C
C
B
B
C
C
C
C
C
C
B
B
C
C
C
C
C
C
A
C
C
D
D
C
C
C
C
1
1
1
1
2
2
2
2
2
2
4
4
4
4
4
3
4
3
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
3
3
3
3
3
3
3
3
3
3
3
3
3
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3
3
4
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4
4
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2
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3
2
2
MUTE_BIAS1
ABCLK
ALRCLK
AMCLK
VA
DAC_RST#
VOCAL_DET
MIC_IN
MUTE_CTL
LRIN
-12VA
AIN
MIC_IN
VA
LRIN
MIC_IN
-12V
D5V
S/PDIF_OUT
COAX_SPDIF
COAX_SPDIF
LFE_OUT
CEN_OUT
RMAIN_OUT
SL_OUT
SR_OUT
MIC
+12VA
LMAIN_OUT
MUTE
MIC
-12VA
MUTE
RMAIN_OUT
+12VA
AUDIO_MIX_L
MIC
MUTE
LMAIN_OUT
AUDIO_MIX_R
-12VA
MUTE
MUTE
+12VA
MUTE
LFE_OUT
SR_OUT
SL_OUT
MUTE
CEN_OUT
-12VA
+12VA
MIC_ON
MIC_VOCAL
AIN
VOCAL_DET
DAC_RST#
MUTE_CTL
AMCLK
ABCLK
ALRCLK
S/PDIF_OUT
APWM_L+
APWM_R+
APWM_R-
APWM_L-
APWM_SL+
APWM_SR-
APWM_LFE+
APWM_SL-
APWM_SR+
APWM_LFE-
APWM_CEN+
APWM_CEN-
M5V
-12V
+12V
-12VA
DSPVCC33
DSPVCC33
DSPVCC33
DSPVCC33
D5V
DSPVCC33
-12VA
M5V
D5V
+12VA
-12VA
C97 150pF
+
EC32
NM
[10uF/16V]
R320
43K
Q22
NM
[BT3094]
Q43
BT3904
R330
43K
C227
100pF
R124
220R
R332 47K
R326
NM
CN11
AUDIO OUT
1
2
3
4
5
6
C91
1500pF
R171
NM
R324
47k
R311
43K
Q31
BT3904
+
EC30
NM
[10uF/16V]
+
-
U15B
NJM4558 OPA
5
6
7
8 4
Q20
NM
[BT3904]
Q13
9012H
C211 150pF
C215
1500pF
R123
100K
R149
47k
C120
0.1uF
D2
LL4148
D15
NM
[1N4148]
R323
2.2K
R115
NM
[10K]
+
EC43
22uF
C130
100pF
R101 NM
[4.7R]
R305
1K
C223
0.1uF
C88
NM
[2200pF]
R170
1K
R335
1K
Q15
9012H
C98 150pF
R164
0R
[18K]
R317
470
Q21
NM
[BT3094]
+
EC28
22uF
R300
43K
R196
39R
U13
NM
[CS5340]
1
2
3
4
5
6
7
89
10
11
12
13
14
15
16
M0
MCLK
VL
SDOUT
GND
VD
SCLK
LRCK/RST
AINL
VQ
AINR
VA
REF_GND
FILT+
M1
R110
NM
[100K]
Q17
BT3904
R167 0R
[18K]
R310
43K
D3 LL4148
R130
NM
[6.8K]
R312 47K
R322 47K
R304
47k
R106
NM
[NM]
R166
NM
[6.8K]
C86
NM
[0.1uF]
R57 NM
[0R]
+
EC34
NM
[10uF/16V]
R136
43K
+
EC40
22uF
Q19
[NM]9012H
R153 47K
R321
43K
R303
2.2K
R114
NM
[2K]
R165
NM
[6.8K]
C99
0.1uF
Q40
BT3904
C213
0.1uF
D4
LL4148
R127 10K
R111
NM
[100K]
C103
0.1uF
R333
2.2K
R173
470
R108
NM
[4.7K]
R316
NM
R160
47k
R302 47K
C83
NM
[0.1uF]
R175 100R
R51 NM
[3.3K]
R129 33R
R112
NM
[15K]
R103
NM
[10K]
R194
NM
R125
47K
R163
0R
[18K]
R327
470
R301
43K
R141
2.2K
C104
0.1uF
R152 47K
+
-
U17A
NJM4560 OPA
3
2
1
8 4
Q41
BT3904
R104 NM
[33R]
R313
2.2K
C121
0.1uF
R306
NM
R100
NM
[4.7K]
+
-
U15A
NJM4558 OPA
3
2
1
8 4
R135
2.2K
C85
NM
[0.1uF]
R116
NM
[2K]
+
EC26
47uF/25V
+
-
U17B
NJM4560 OPA
5
6
7
8 4
Q18
BT3904
+
EC41
22uF
+
EC33
NM
[22uF/16V]
CN9
4PIN*2.0
1
2
3
4
C222
0.1uF
R315
1K
EC36
47uF/25V
C226 150pF
C122
22pF
+
-
U16A
NJM4560 OPA
3
2
1
8 4
C129
100pF
C89
NM
[1uF]
R102
NM
[4.7K]
+
EC27
22uF
R325
1K
R107 NM
[1K]
FB10 500Z
NM
R117
NM
[4.7K]
R139
43K
R337
470
R334
47k
R195
56R
R120
100K
C100
0.1uF
R58
NM
[3.3K]
R169
1K
R105
NM
150
R176 100R
+
-
U16B
NJM4560 OPA
5
6
7
8 4
C102 NM
[22pF]
C220
1500pF
R197
62R
C87
NM
[1uF]
+
EC31
NM
[10uF/16V]
R174
470
C101 NM
[22pF]
+
EC42
22uF
C212
0.1uF
CN7
AUDIO OUT
1
2
3
4
5
6
EC35
470uF/16V
C216 150pF
R142
43K
C132
1000pF
R133
43K
Q42
BT3904
C133
1000pF
R128 10K
C84
NM
[0.1uF]
R314
47k
C217
100pF
R113
NM
[1M]
D16
NM
[1N4148]
R126 100R
R168 0R
[18K]
+
-
U14A
NJM4560 OPA
3
2
1
8 4
R336
NM
R331
43K
C214
100pF
R172
NM
C92
1500pF
+
EC25
47uF/25V
R307
470
C221 150pF
C90
NM
[0.1uF]
R109
NM
[4.7K]
C225
1500pF
C210
1500pF
+
-
U14B
NJM4560 OPA
5
6
7
8 4
C224
100pF
Q14 9012H
6-17
6-17
Main Board Electric Diagram for DVP3146K/93: Audio Input_Outp