Advertisement
3V3
3V3
R707
10K
LL4148
D700
C720
0.1U
U700
1
36
C721
R741
GND_SUB
VDD_DIG2
L711
1000P
0R
600R
2
35
SA
GND_DIG
3
I2C_SCL
25V
C716
34
TESTMODE
SCL
I2C_SCL
0.1U
4U7
4
I2C_SDA
33
VSS
SDA
I2C_SDA
C744
5
AGND
32
R749
VCC_REG
INT_LINE
Single point to DGND
0R
OUT2B
AMP_+12V
6
31
RESET#
RESET
OUT2B
RESET
R701
33R
7
30
GND2
SDI
R700
33R
8
29
VCC2
LRCKL
R705
OUT2A
33R
9
28
OUT2A
BICKL
R702
C717
OUT1B
33R
0.1U
10
27
OUT1B
XT1
PLLGND
11
26
VCC1
PLLGND
As close as possible to the pin
PLL_FILT
12
25
GND1
PLL_FILTER
L713
120R
OUT1A
13
3V3
24
OUT1A
PLL_VDD
C718
14
PWDN
0.1U
C715
23
GND_REG
POWERDN
0.1U
15
22
C755
C719
VDD
VSS_DIG
R703
0R R744
0.1U
3R3
0.1U
16
21
CONFIG
VDD_DIG
17
20
OUT3B
OUT4B
18
19
OUT3A
OUT4A
STA333BW
AGND
3V3
AGND
Single point to DGND
3V3
headphone circuit
100U
16V
R715
R714
C710
33K
33K
C731
0.1U
AGND
C729
R718
R720
L49
2U2
10K
10K
220R
PH-L
PH-L
C732
100P
C730
0.1U
AGND
AGND
C726
R711
L50
2U2
5
4
10K
PH-R
220R
PH-R
6
3
C727
7
2
0.1U
8
1
R717
U701
10K
TDA1308T
C728
AGND
100P
L701
22UH
OUT1A
C734
C739
330P
0.1U
R725
R728
22R
6R8
R746
0R
R747
AGND
R727
22R
6R8
AGND
330P
C754
C741
L702
0.1U
22UH
OUT1B
AOSDATA
AOSDATA
AOLRCLK
AOLRCLK
L700
OUT2A
22UH
AOBCLK
AOBCLK
AOMCLK
AOMCLK
C736
0.1U
R726
R706
6R8
2K2
C733
330P
C722
680P
R724
R723
6R8
C723
22R
4700P
AGND
C742
Single point to GND
L703
0.1U
OUT2B
22UH
AGND
AMP_+12V
R1050
1R
2W
R1051
1R
AMP_12V
2W
C743
0.1U
R739
100R
AGND
AGND
C724
2200P
HP_DET
C712
R710
47U
2K2
PHONE_L
PH-LIN
AGND
PHONE_L
C711
47U
16V
PHONE_R
PH-RIN
PHONE_R
16V
R708
2K2
C725
2200P
R709
R719
10K
10K
AGND
AGND
C
C
Q980
B
Q981
B
AMUTE1
C144ET
C144ET
E
E
AGND
AMP_+12V
R730
3K3
R729
3K3
C702
AMP_+12V
0.47U
AGND
R731
R748
3K3
12V_IN
0R
R732
3K3
C753
0.47U
AGND
SPR+
1
2
SPR-
3
BT3906
4
E
SPL+
5
Q915
6
AGND
SPL-
C
P702
C703
0.47U
AGND
3V3
30R
L705
1
2
R750 0R
HP_DET
3
4
R721 0R
PHONE_L
PHONE_L
5
PHONE_R
PHONE_R
6
AGND
R722
0R
7
P700
R745
HP_AMUTE
NC
0R
loudspeaker circuit
R734
2K
D702
R963
LL4148
1K
3V3
3V3
R737
10K
3V3
AGND
PWDN
B
R736
C
10K
Q700
B
C704
D701
E
R733
10U
LL4148
BT3904
4K7
AMP-MUTE
HP_AMUTE
AGND
R740
AMUTE1
100K
AGND
+3.3VSTB
Advertisement
