A
A
B
B
C
C
D
D
E
E
4 4
3 3
2 2
1 1
AOSDATA1
DACVA
DACVA
AOLRCK
AOBCLK
AOSDATA1
AOMCLK
OPVREF
OPVREF
AUSPR
A_MUTE
AUSPL
OPVREF
A_MUTE
OP1VREF
AR
AL
OP1VREF
AVL_OUT
AVR_OUT
AOLRCK
AOMCLK
AOBCLK
AR
AL
GNDA
HP_DETECT
HEADPHONE_L
GPIO14
OUTR+
OUTR-
OUTL+
OUTL-
8202UP3_5
SPOUTR
SPOUTL
OUTL+
SPOUTR
HEADPHONE_L
AMP_GND
HEADPHONE_R
AMP_GND
+5V
OP1VREF
AVR_OUT
AVL_OUT
+5V
OUTL-
OUTR-
OUTR+
+12V
8202UP3_5
HEADPHONE_R
SPOUTL
GPIO15 HP_DETECT
GPIO15
AMP_GND
8202UP3_5
A_MUTE
A_MUTE
AMP_+12V
AMP_+12V
A_MUTE
TU_AURO
OP1VREF
OP1VREF
AV1OUPUT_R
AV1OUPUT_L
TU_AULO
LRCK-GPIO7
AOMCLK-GPIO9
GPIO11
AOBCK-GPIO8
AOSDATA3
TU_AURO
TU_AULO
AOSDATA3
AOBCK-GPIO8
LRCK-GPIO7
AOMCLK-GPIO9 AV1OUPUT_R
AV1OUPUT_L
AUSPR
AUSPL
+5V
OPVREF
OPAV120
OPAV120OPVREF
OPAV120OPVREF
OPAV120
OPAV120
OP1VREF
OP1VREF
AMP_+12V
AMP_+12V
AMP_+12V
AMP_+12V AMP_+12V
+5V
+5V
AMP_GND
AMP_GND
AMP_GND
AMP_GND
AMP_GND
AMP_GND
+12V
OP1VREF OPAV120
OP1VREF
OPAV120
+5V
+5V
+5V
5VSB +12V
AOSDATA1 [3]
AOBCLK [3,11]
AOMCLK [3,11]
AOLRCK [3,11]
AR [3]
AL [3]
GNDA [1,3,4,10,11,12]
GPIO14
8202UP3_5
AVR_OUT [11,14]
AVL_OUT [11,14]
+5V [1,2,4,6,8,9,10,11,12,13,14]
+12V [1,2,9,10,11,12,14]
8202UP3_5
GPIO15
A_MUTE [10,14]
GPIO11 [3,8]
LRCK-GPIO7 [3,11]
AOBCK-GPIO8 [3,11]
AOMCLK-GPIO9[3,11]
AOSDATA3 [3,11]
TU_AULO [11,12,14]
TU_AURO [11,12,14]
Title
Size Document Number Rev
Date: Sheet
of
2006-5-26 YWX
MT8202
C
11 14Monday, July 23, 2007
Title
Size Document Number Rev
Date: Sheet of
2006-5-26 YWX
MT8202
C
11 14Monday, July 23, 2007
Title
Size Document Number Rev
Date: Sheet of
2006-5-26 YWX
MT8202
C
11 14Monday, July 23, 2007
CS4334 AUDIO DAC SPEAKER/HEADPHONE OUT
SPEAKER/HEADPHONE OUTPUT
AV2 BYPASS AUDIO OUTPUT
MUTE_CIRCUIT
HEADPHONE CONNECTOR
IC
೼ ᑩ䚼ৠֵোഄ䖲᥹
TTE SHENZHEN R&D CENTER
B
C
E
3906
AV1 BYPASS AUDIO OUTPUT
R288
15K
R288
15K
R277 12KR277 12K
R228 33R228 33
+
-
U17A
NJM4558 OPA/NC
+
-
U17A
NJM4558 OPA/NC
3
2
1
8 4
L10L10
R221
47K
R221
47K
C152
220pF/NC
C152
220pF/NC
R121
47K
R121
47K
+
CE85
10uF/10V/0 OHM
+
CE85
10uF/10V/0 OHM
Q21
2N3904
SOT23/SMD
Q21
2N3904
SOT23/SMD
1
3 2
Q22
2N3904
SOT23/SMD
Q22
2N3904
SOT23/SMD
1
3 2
C191
10uF/10v
C0805/SMD
C191
10uF/10v
C0805/SMD
R551
0
R551
0
R335
10K
R335
10K
L76
BCK-4235 ( 22UH )
L76
BCK-4235 ( 22UH )
1
2
CE111
220uF/25v
CE111
220uF/25v
R237 10
R0805/SMD
R237 10
R0805/SMD
C232
0.1uF
C0402/SMD
C232
0.1uF
C0402/SMD
C185
820pF
C185
820pF
R275
15K
R275
15K
R289
5.1K
R289
5.1K
C193
10uF/10v
C0805
C193
10uF/10v
C0805
+
-
U18A
NJM4558 OPA
+
-
U18A
NJM4558 OPA
3
2
1
8 4
R282
4.7k
R282
4.7k
R547 0R547 0
C153
4.7uF
C153
4.7uF
R234 10K/1KR234 10K/1K
CB193
0.1uF
C0603/SMD
CB193
0.1uF
C0603/SMD
CB191
0.1uF
C0603/SMD
CB191
0.1uF
C0603/SMD
R279 51R279 51
R273
0
R273
0
L77 BCK-4235 ( 22UH )L77 BCK-4235 ( 22UH )
1
2
+
-
U18B
NJM4558 OPA
+
-
U18B
NJM4558 OPA
5
6
7
8 4
CE5
10U/16U
CE5
10U/16U
R280
5.1K
R280
5.1K
R254 10KR254 10K
R290
51
R290
51
U38
CS4334 2-CH AUDIO DAC
SOP8/SMD
U38
CS4334 2-CH AUDIO DAC
SOP8/SMD
SDATA
1
DEM#/SCLK
2
LRCK
3
MCLK
4
AOUTR
5
AGND
6
VA
7
AOUTL
8
R249 10K/1KR249 10K/1K
C192
10uF/10v
C0805/SMD
C192
10uF/10v
C0805/SMD
R267 5.1KR267 5.1K
L74
BCK-4235 ( 22UH )
L74
BCK-4235 ( 22UH )
1
2
+
CE74
10uF/10V/0 OHM
+
CE74
10uF/10V/0 OHM
C186
150pF
C186
150pF
C151
0.1uF
C151
0.1uF
FB26 FBFB26 FB
R550
NC
R550
NC
C194
0.1uuF
C0402
C194
0.1uuF
C0402
L75
BCK-4235 ( 22UH )
L75
BCK-4235 ( 22UH )
1
2
+
CE92
220uF/16v
+
CE92
220uF/16v
+
CE88 10uF/10V
+
CE88 10uF/10V
R59
0
R59
0
R284
51
R284
51
R162
0
R162
0
+
CE78
22uF/16V
+
CE78
22uF/16V
+
CE91 10uF/10V
+
CE91 10uF/10V
R240 10KR240 10K
C176
0.1uF
0402/SMD
C176
0.1uF
0402/SMD
R281
4.7k
R281
4.7k
+
CE102
22uF/16v
+
CE102
22uF/16v
R337
NC
R337
NC
R261 39KR261 39K
R129
NC
R129
NC
R334
10K
R334
10K
R31
NC
R31
NC
R285
0
R285
0
Q11
2SD2653K
Q11
2SD2653K
1
3 2
FB25 FBFB25 FB
RN38
33x4
RN38
33x4
12
34
56
78
CB180
0.1uF
CB180
0.1uF
R251 51R251 51
D24
1N4148
D24
1N4148
C235
0.01uF
C235
0.01uF
C187
820pF
C187
820pF
R127
NC
R127
NC
C159
150pF
C159
150pF
C236
0.01uF
C236
0.01uF
C162
150pF
C162
150pF
R239 51R239 51
+
CE93
470uF/25v
C330UF25V/D8H14
+
CE93
470uF/25v
C330UF25V/D8H14
C154
3300pF/1000pF
C154
3300pF/1000pF
C177
4.7uF
0603/SMD
C177
4.7uF
0603/SMD
R30
100
R30
100
C163
820pF
C163
820pF
CB188
4.7uF/10v
C0805/SMD
CB188
4.7uF/10v
C0805/SMD
C158
3300pF/1000pF
C158
3300pF/1000pF
Q15
2N3906
Q15
2N3906
1
32
U15
CS4334 2-CH AUDIO DAC
SOP8/SMD
U15
CS4334 2-CH AUDIO DAC
SOP8/SMD
SDATA
1
DEM#/SCLK
2
LRCK
3
MCLK
4
AOUTR
5
AGND
6
VA
7
AOUTL
8
R287
10K
R287
10K
R548 0R548 0
R265 0R265 0
R527
10K
R527
10K
P4
12x1 W/HOUSING R.A
DIP12/WH/P2.0/R
P4
12x1 W/HOUSING R.A
DIP12/WH/P2.0/R
1
2
3
4
5
6
7
8
CE113
220uF/25V
CE113
220uF/25V
R230 33R230 33
R338
10K
R338
10K
R549
NC
R549
NC
CB192
10uF/10v
C0805/SMD
CB192
10uF/10v
C0805/SMD
+
CE86
10uF/10V/22uF
+
CE86
10uF/10V/22uF
CB194
4.7uF/10v
C0805/SMD
CB194
4.7uF/10v
C0805/SMD
R274
10K
R274
10K
C188
150pF
C188
150pF
R32
20K
R32
20K
C234
0.01uF
C234
0.01uF
R336
10K
R336
10K
C169
0.33uF/50v
C0805/SMD
C169
0.33uF/50v
C0805/SMD
FB3 FBFB3 FB
+
CE87 10uF/10V
+
CE87 10uF/10V
CB190
4.7uF/10v
C0805/SMD
CB190
4.7uF/10v
C0805/SMD
R278 5.1KR278 5.1K
+
-
U17B
NJM4558 OPA/NC
+
-
U17B
NJM4558 OPA/NC
5
6
7
8 4
C233
0.01uF
C233
0.01uF
R286
1k
R286
1k
+
CE90 10uF/10V
+
CE90 10uF/10V
R224 33R224 33
Q14
2N3906
Q14
2N3906
1
3 2
+
CE73
4.7uF
+
CE73
4.7uF
C189
10uF/10v
C0805/SMD
C189
10uF/10v
C0805/SMD
Q9
2SD2653K
Q9
2SD2653K
1
3 2
U16
YDA138
U16
YDA138
HPOR
1
AVSS
2
VSSBGR
3
VREFR
4
INR
5
MUTEN
6
PVDDPR
7
OUTPR
8
PVSSR
9
PVSSR
10
PVSSR
11
PVSSR
12
PVSSR
13
OUTMR
14
PVDDMR
15
PROTN
16
SLEEPN
17
DVSS
18
CKIO
19
XO
20
XI
21
HPOL
42
REFA
41
PVDDREG
40
VREFL
39
INL
38
HP
37
PVDDPL
36
OUTPL
35
PVSSL
34
PVSSL
33
PVSSL
32
PVSSL
31
PVSSL
30
OUTML
29
PVDDML
28
VOL1
27
VOL0
26
MODE2
25
MODE1
24
MODE0
23
DVDD
22
CB175
0.1uF
CB175
0.1uF
Q27
2N3904
SOT23/SMD/NC
Q27
2N3904
SOT23/SMD/NC
1
3 2
R276 0R276 0
C170
0.33uF/50v
C0805/SMD
C170
0.33uF/50v
C0805/SMD
JP4
12x1 W/HOUSING R.A
DIP12/WH/P2.5/R
JP4
12x1 W/HOUSING R.A
DIP12/WH/P2.5/R
1
2
3
4
C157
220pF/NC
C157
220pF/NC
R248 20K/0 OHMR248 20K/0 OHM
C237
0.01uF
C237
0.01uF
R272 39KR272 39K
R339
0
R339
0
R235 5.1K/NCR235 5.1K/NC
+
-
U40A
NJM4558 OPA
+
-
U40A
NJM4558 OPA
3
2
1
8 4
+
CE76
4.7uF/25V
+
CE76
4.7uF/25V
R552
NC
R552
NC
CB195
0.1uF
C0603/SMD
CB195
0.1uF
C0603/SMD
R268 51R268 51
R225 33R225 33
+
CE75
10uF/10V/22uF
+
CE75
10uF/10V/22uF
+
-
U40B
NJM4558 OPA
+
-
U40B
NJM4558 OPA
5
6
7
8 4
R231
47K
R231
47K
C239
4.7uF/10v
C0805/SMD
C239
4.7uF/10v
C0805/SMD
C190
10uF/10v
C0805/SMD
C190
10uF/10v
C0805/SMD
R266 12KR266 12K
C238
0.01uF
C238
0.01uF
C160
820pF
C160
820pF
R283
100
R283
100
R404
47K
R404
47K
R340
NC
R340
NC
R250 5.1K/NCR250 5.1K/NC
C240
4.7uF/10v
C0805/SMD
C240
4.7uF/10v
C0805/SMD
CB208
10uF/10v
C0805/SMD
CB208
10uF/10v
C0805/SMD
R149
NC
R149
NC
R233 20K/0 OHMR233 20K/0 OHM
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