9-5-7 AUDIO AMP
RESET#
R606
0R05 1/16W
C603
NC/33P 50V
C605 33PF 50V
LA
RA
C607 33PF 50V
C608 33PF 50V
R603
0R05 1/16W
R607
0R05 1/16W
SDI
RB
MCLK
OSDA1
6
GND
4,5,6,7,8,9,11,12,13,14,15,16,17,18,19,20,21,22
OSCL1
6
AOMCLK
21
AOBCK
21
AOLRCK
21
AOSDATA0
21
I2SAM P_RESET
Low: reset
High: normal
Anti-pop
Option
L602
10uH
CN601
CONN
1
2
3
4
56
L601
10uH
R639
NC/0R05 1/16W
R633
0R05 1/16W
R640
NC/180K
R636
NC/10K 5%
PWRDN
R645
NC/470K
L603
10uH
DVDD3V3
R632
NC/10K 5%
Q603
NC/LMBT3906LT1G
1
23
R644
NC/0R05 1/16W
DVDD3V3
R649
NC/1K
L604
10uH
PVDD
4 ohm : 10uH, 470nF
6 ohm: 15uH, 470nF
8 ohm: 22uH, 470nF
R635
10K 5%
AOMCLK
AOLRCK
AOSDATA0
AOBCK
R602
NC/0R05 1/16W
FB602
120R 3A
1 2
AU_VDD3V3
C602
10uF 6.3V
DVDD3V3
R605
0R05 1/16W
AU_12V
PVDD
R601
0R05 1/16W
DVDD3V3
AMP_CFG0
R604
NC/0R05 OHM
AMP_CFG1
C642
470pF 50V
R627
10 OHM 1/4W
C630
470pF 50V
R622
10 OHM 1/4W
LB
C622
100NF 50V
OSCL1
OSDA1
1002 Modified to SMD type
PWRDN
4,22
PWRDN
C631
100NF 50V
R609
10K 5%
AMP_DEF
C641
100NF 50V
C633
100pF 50V
C632
100pF 50V
OSCL1
G roundi ng
R650
1K2 OHM
R651
1K2 OHM
HS601
HEAT SINK
1
2
CN609
NC/CONN
1
2
3
1
0
1
0
CFG0
BICKI
1
2.1CH
Reserved
01
0
Mode
Mono
Stereo
CFG1
G roundi ng
OSDA1
M odify by EMI
All Path G rounding( 20m il)
G roundi ng
2.0 CH
24V
AD82588
12V
AD83586
2.1 CH
AD83586
GPIO & I2C Control
8x10.2m m ( IO )
Audio Kurtz Sir request
INDUCTOR
10uH
073G253S 81 Y
15uH
373G253S247Y00
22uH
373G253S147Y00
AOBCK
Reset (pull -up)
I2C address
Write=0110"SA0"0"SA1"0=0x60
I2S Control
U601
AD82072-LG48NRY
NC
1
NC
2
PLL
3
MON O
4
NC
5
CLK_OUT
6
DGND
7
DVDD
8
SDATA
9
LRCIN
10
BCLK
11
TEST
12
NC
13
NC
14
NC
15
NC
16
NC
17
NC
18
NC
19
NC
20
NC
21
NC
22
NC
23
NC
24
SDA
25
SCL
26
SA0
27
SA1
28
DEF
29
DGND
30
DVDD
31
PD
32
ERROR
33
RESET
34
NC
35
NC
36
NC
37
VDDRA
38
RA
39
GNDR
40
RB
41
VDDRB
42
VDDLB
43
LB
44
GNDL
45
LA
46
VDDLA
47
NC
48
THERMALPAD
49
For EMI , cl ose t o SoC
LRCLKI
C617
100NF 50V
G roundi ng
R643
0R05 1/16W
R617
0R05 1/10W
Stereo mode:
FB607, FB610,
C628: NC
AOMCLK
AOLRCK
R660
NC/10K 1/16W 5%
AOSDATA0
Q601
NC/MMBT3904
DVDD3V3
OSCL1
R634
0R 1/8W
R637
0R 1/8W
R638
0R 1/8W
R642
0R 1/8W
R611
10 OHM 1/4W
C616
470pF 50V
C623
470pF 50V
R613
10 OHM 1/4W
L-
R+
L+
R-
OSDA1
AMP_PWRDN
17
FB601
120R 3A
1 2
R629
10K 5%
+
C614
470uF 16V
R615 NC/0R05 OHM
I2SAMP_RESET
I2SAMP_RESET
17
C609
0.1uF 50V
FB603
120R 3A
1 2
R608
10K 1/4W
R630
10K 5%
C625
100NF 16V
R610
0R05 1/16W
R616 0R05 1/10W
R626
NC/10K 1/16W 5%
R631
10K 5%
C610
0.1uF 50V
R620
22R 1/10W 5%
R621
22R 1/10W 5%
C627
100NF 16V
C635
0.1uF 50V
C612
0.1uF 50V
C626
22UF 6.3V
C611
0.1uF 50V
R625
NC/10K
C619
1uF 16V
R624
NC/10K
C620
0.1uF 50V
DVDD3V3DVDD3V3
DVDD3V3
PVDD
AU_VDD3V3
AU_VDD3V3
A_SDA
RESET#
AMP_DEF
RA
AMP_CFG0
LRCLKI
LA
RB
I2SAMP_RESETPWRDN
AMP_SA1
BICKI
LB
SDI AMP_SA0
AMP_CFG1
MCLK
A_SCL
AMP_SA1
AMP_SA0
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