5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
GND
INT
PWM3
AUD_L
AUD_R
5V_M
MUX_CTLAMUX_CTLB
PWM3 INT
AUD_LOUT
AUD_ROUT
AUD_L
AUD_R
SPDIFOUT
MUX_CTLCMUX_CTLD
GPIO_20 AU_MUX
AOMCLK
AOBCK
AOMCLK
AOLRCK
AOBCK
AOSDATA0
GPIO_20
SPDIFIN
SPDIFIN
AOLRCK
AOSDATA0
SPDIFOUT
AV2_L
AV2_R
MUX_CTLB
AV1_R
AV1_L
MUX1-R
MUX1-L
Y1_L
Y2_R
Y2_L
Y1_R
MUX_CTLA
MUX_CTLC
VGA_L
VGA_R
MUX_CTLD
MUX1-R
MUX1-L
AUD_ROUT
AUD_LOUT
Y1_L
Y1_R
Y2_R
Y2_L
AV2_R
AV1_L
AV1_R
AV2_L
VGA_R
VGA_L
SC2_L
SC2_R
AU_MUX
SC2_R
SC2_L
TV_AIN
TV_AIN
5V_M
5V_M
AMUX_5V
AMUX_5VAMUX_5V
AMUX_5VAMUX_5V
AMUX_5V
AMUX_5V
AMUX_5V
AMUX_5V
GND 2,3,4,5,6,7,8,9,10,11,13,14
INT 3
PWM3 3
AUD_L 3
AUD_R 3
5V_M 2,3,6,8,13,14
SPDIFOUT 3
AOMCLK 3,13
AOSDATA0 3,6,13
AOBCK 3,13
AOLRCK 3,13
GPIO_20 3
SPDIFIN 3
VGA_R 8
VGA_L 8
Y1_R 9
Y1_L 9
Y2_R 9
Y2_L 9
AV1_L 8
AV1_R 8
AV2_L 8
AV2_R 8
AU_MUX 3
SC2_R 10
SC2_L 10
TV_AIN 11
Title
Size Document Number Rev
Date: Sheet of
MediaTek (ShenZhen) Inc.
Drawn: 1
C
12 14
MediaTek Confidential
Title
Size Document Number Rev
Date: Sheet of
MediaTek (ShenZhen) Inc.
Drawn: 1
C
12 14
MediaTek Confidential
Title
Size Document Number Rev
Date: Sheet of
MediaTek (ShenZhen) Inc.
Drawn: 1
C
12 14
MediaTek Confidential
AudioMUX/SPDIF

COAXIAL

01
PWM3 INT AUDIO OUTPUT
11
0
0
1
1
00
1
1
1
1
00
TV AUDIO OUT
10
SCART2 OUT
X
AV1 OUT
AU_MUXGPIO_20
1
1
1
1
X
X
X
X
X
VGA OUT
AV2 OUT
YPBPR1 OUT
YPBPR2 OUT
Jiu.Ni
2008/1/25
HISENSE_MT8222_EU
SC2_R/L
及
TV_AIN
网络更改
20080911
RA12
10K
RA12
10K
R333 100R333 100
R402 47KR402 47K
+
CA71
100uF/16v
+
CA71
100uF/16v
C355
10uF
C355
10uF
R58 NS/10K
R58 NS/10K
QA2
3904
QA2
3904 1
32 R334 47KR334 47K
CA69
4.7uF/16v
CA69
4.7uF/16v
R408 100R408 100
C415 2.2uFC415 2.2uF
R397 100R397 100
R59 10K
R59 10K
R425 47KR425 47K
R465
100/NC
R465
100/NC
RA10
10K
RA10
10K
C382 2.2uFC382 2.2uF
R403 47KR403 47K
R331 100R331 100
C322
0.1uF
C322
0.1uF
C353
0.1uF
C353
0.1uF
C417 2.2uFC417 2.2uF
R332 47KR332 47K
C413 2.2uFC413 2.2uF
C418 2.2uFC418 2.2uF
C321
0.1uF
C321
0.1uF
QA3
3904
QA3
3904 1
32
C381 2.2uFC381 2.2uF
CA68
0.1uF
CA68
0.1uF
+
CA21
100uF/16v
+
CA21
100uF/16v
QA1
3904
QA1
3904 1
32
R409 10KR409 10K
D141
EZJZ0V800AA
D141
EZJZ0V800AA
12
CA70
0.1uF
CA70
0.1uF
RA14
10K
RA14
10K
R398 10KR398 10K
R412 47KR412 47K
R406
10K
R406
10K
C396 2.2uFC396 2.2uF
R396 47KR396 47K
U29
74HC4052
U29
74HC4052
X0
12
X1
14
X2
15
X3
11
Y0
1
Y1
5
Y2
2
Y3
4
A
10
B
9
X13
Y3
VCC 16
GND 8
INH 6
VEE 7
R384 47KR384 47K
RA8
10K
RA8
10K
R413 47KR413 47K
R399 47KR399 47K
C356 2.2uFC356 2.2uF
10K10K
R343 33R343 33
C384 2.2uFC384 2.2uF
C354 2.2uFC354 2.2uF
R400 47KR400 47K
R407 47KR407 47K
P10
JST1223 SPDIF OUT
P10
JST1223 SPDIF OUT
SPDIF
1
GND
2
R420 47KR420 47K
RA7
10K
RA7
10K
C383 2.2uFC383 2.2uF
RA13
10K
RA13
10K
C416 2.2uFC416 2.2uF
R51 NS/10K
R51 NS/10K
QA4
3904
QA4
3904 1
32
C412 2.2uFC412 2.2uF
RA11
10K
RA11
10K
C419 2.2uFC419 2.2uF
R401 47KR401 47K
RA110 20KRA110 20K
C358
10uF
C358
10uF
R56 NS/10K
R56 NS/10K
FBA1
0603_Bead
FBA1
0603_Bead
R404 47KR404 47K
RA9
10K
RA9
10K
C420 2.2uFC420 2.2uF
CA154 10uF/10vCA154 10uF/10v
RA111 20KRA111 20K
U30
74HC4052
U30
74HC4052
X0
12
X1
14
X2
15
X3
11
Y0
1
Y1
5
Y2
2
Y3
4
A
10
B
9
X13
Y3
VCC 16
GND 8
INH 6
VEE 7
CA22
100uF/16V
CA22
100uF/16V
C397 2.2uFC397 2.2uF
R57 NS/10K
R57 NS/10K
CA155 10uF/10vCA155 10uF/10v
C351
33pF
C351
33pF
R421 47KR421 47K