Skyworth 42E68 Instruction Manual page 82

5
D
R561 R561 33R 33R AUMCK_I2S_OUT/
AUMCK_I2S_OUT
R582 R582 33R 33R AUWS_I2S_OUT/
AUWS_I2S_OUT
R558 R558 33R 33R AUBCK_I2S_OUT/
AUBCK_I2S_OUT
R560 R560 33R 33R AUSD_I2S_OUT/
AUSD_I2S_OUT
靠近主控AMP IC输出端放置
R83 R83 33R 33R
2 AUBCK_I2S_OUT/
R84 R84 33R 33R
LRCLK
2 AUWS_I2S_OUT/
C
R85 R85 33R 33R
2 AUMCK_I2S_OUT/
R1 R1
0R/NC 0R/NC
AUSD_I2S_OUT/
+3.3V_Normal VDD_3.3V
L34 L34 FB FB
CA12 CA12
+ +
22uF/16V 22uF/16V
B
A
5
4
AUBCK_I2S_OUT/
AUWS_I2S_OUT/
AUSD_I2S_OUT/
SDO0_AMP_I2S
GPO07/SDO1/REF
R121 R121
8.2K 8.2K
BCK_AMP_I2S
BCK_AMP_I2S
WS_AMP_I2S
WS_AMP_I2S
MCK_AMP_I2S
MCK_AMP_I2S
VDD_3.3V
SDO0_AMP_I2S
SDO0_AMP_I2S
CON27 CON27
AUBCK_I2S_OUT/
1
AUWS_I2S_OUT/
2
AUSD_I2S_OUT/
3
AE_SCL
4
AE_SDA
5
6
DIP1X6 DIP1X6
4
3 2
R75 R75 33R 33R
AE_SCL TUNER_SCL
VDD_3.3V
R69 R69 33R 33R
AE_SDA TUNER_SDA
R96 R96 33R 33R
U8 U8
1 24
GPIO02/SDI0 nRESET
2 23
GPIO03/SDI1 VDD33_3
C788 C788
3 22
GPIO04/SDI2 VDD18
4 21
GPIO14 GND-PLL
NPCA110T NPCA110T
C787 C787
5 20
GPO18/I2CMS VPLL18
6 19
VDD33_1 XTALO
7 18
GND-1 CLKIN/XTALI
8 17
DAC_LOUT2 GPIO20
33
PAD
VDD_3.3V
R86 R86
22R 22R
AUMCK_I2S_OUT/
VDD_3.3V
3 2
1
当使用主控IC的RESET时可以取消RESET电路
TUNER_SCL
VDD_3.3V
TUNER_SDA
OPTION
D31 D31
R100 R100
NC/10K NC/10K
1N4148 1N4148
R94 R94 10K 10K
AMP-RST
AMP-RST 2
VDD_3.3V
R98 R98
NC/4.7u NC/4.7u
10K 10K
OPTION
NC/4.7u NC/4.7u
R531 R531 2K 2K C121 C121 20pF 20pF
XTALO/
R530 R530 3
CLKIN/XTALI/ 2M 2M
Y5 Y5 12.288MHz_20pf 12.288MHz_20pf
C110 C110 20pF 20pF
当使用主控IC的MCLK时可以取消外部晶振电路
R532 R532
0R/NC 0R/NC
Title Title Title
<Title> <Title> <Title>
Size Size Size Document Number Document Number Document Number
B B B <Doc> <Doc> <Doc>
Date: Date: Date: Tuesday, November 29, 2011 Tuesday, November 29, 2011 Tuesday, November 29, 2011 Sheet Sheet Sheet 1 1 1
1
D
C
B
A
Rev Rev Rev
<RevCode> <RevCode> <RevCode>
of of of 1 1 1