1
1
2
2
3
3
4
4
5
5
D D
C C
B B
A A
I2S_SDA
AUD_AC_OFF_MUTE
BST_A
MUTE_AMP
I2S_SCL
AC_OFF_DET
I2S_SDA
I2S_SCL
I2S_SDIN
I2S_SCLK
I2S_MCLK
I2S_LRCLK
I2S_RESET
R+
R-
MUTE_CTL
R+
L-
L+
R-
OUT_A
I2S_MCLK
I2S_RESET
OUT_B
I2S_LRCLK
OUT_A
DAMP_MUTE
BST_B
OUT_C
BST_D
OUT_D
BST_C
OUT_B
I2S_SCL
BST_A
I2S_SCLK
I2S_SDA
OUT_C
I2S_SDIN
OUT_D
AUD_AC_OFF_MUTE
BST_B L-
L+
BST_C
BST_D
MUTE_AMP
MUTE_CTL
AUD_AC_OFF_MUTE AC_OFF_DET
AMPVCC
+3.3V
+3.3V
+3.3V
+3.3V
GND2
GND2
+19V
+12V AMPVCC
+5VSB
+3.3V
+19V
+3.3V
AMPVCC
I2S_SCL1 4,8,9,11,14,17
I2S_SDA1 4,8,9,11,14,17
AMP_I2S_RESET 4,11
I2S_OUT_BCK 4,11
I2S_OUT_WS 4,11
I2S_SDIN 11
I2S_OUT_MCK 4,11
AUD_AC_OFF_MUTE 10
MUTE_CTL 4
AC_OFF_DET 4
AMP CONTROL
I2C
DAMP I2S
MUTE_AMP
DISABLE
ENABLE
1 (VREG)
0 (GND)
SPEAKER
OUTPUT
DAMP_MUTE
HIGH = > POWER ON
LOW = > MUTE ON
55" CA40/CA54/CA55 should be 1uF 25V P/N:011231052556 and CAE13/CAE11 should be 100uF/25V P/N:010201011311
SP CON
Resister NC when use Headphone circuit
Audio Team Recommend
AC-OFF Mute
SPEAKER Amplifier
#1218: Reserved AC OFF detect 12V power
CA48
10uF/10V
1206C
CA48
10uF/10V
1206C
FBA4
80ohm/6A
0805L
FBA4
80ohm/6A
0805L
RA53
100
RA53
100
CA92
0.033uF/50V
CA92
0.033uF/50V
CA40
1.0uF/25V
CA40
1.0uF/25V
RA93
NC
RA93
NC
RA5
NC
RA5
NC
CA42 0.047uF/25V
0603C
CA42 0.047uF/25V
0603C
RA36 NC
1206R
RA36 NC
1206R
LA5
10uH 2.5A
LA5
10uH 2.5A
1 2
CA3
NC
CA3
NC
RA51
33
RA51
33
RA41 22RA41 22
CA64 0.1uF/25VCA64 0.1uF/25V
LA6
10uH 2.5A
LA6
10uH 2.5A
1 2
CA7
680pF/50V
CA7
680pF/50V
CA94
NC
CA94
NCLA14
NC
LA14
NC
1 2
RA49
47K
RA49
47K
RA42 10KRA42 10K
RA81
33
RA81
33
CA67
0.1uF/50V
CA67
0.1uF/50V
JA1
2R50-1X4ML
JA1
2R50-1X4ML
1
2
3
4
LA7
10uH 2.5A
LA7
10uH 2.5A
1 2
CA93
1.0uF/25V
CA93
1.0uF/25V
RA56
10K
RA56
10K
CA52
1.0uF/25V
CA52
1.0uF/25V
CA4
NC
CA4
NC
DA2
LL4148WP
DA2
LL4148WP
+
CAE11
220uF/25V
+
CAE11
220uF/25V
CA50
0.033uF/50V
CA50
0.033uF/50V
CA63
0.01uF/50V
0603C
CA63
0.01uF/50V
0603C
+
CAE13
220uF/25V
+
CAE13
220uF/25V
CA58
0.1uF/16V
0402C
CA58
0.1uF/16V
0402C
RA39 22RA39 22
CA59
0.033uF/50V
CA59
0.033uF/50V
RA38 470RA38 470
RA45
4K7
RA45
4K7
CA95
0.033uF/50V
CA95
0.033uF/50V
CA97
0.1uF/16V
0603C
CA97
0.1uF/16V
0603C
+
CAE12
220uF/25V
+
CAE12
220uF/25V
RA91
220
0805R
RA91
220
0805R
LA1
80ohm/6A
0805L
LA1
80ohm/6A
0805L
RA35 22RA35 22
+
CAE1
220uF/16V
+
CAE1
220uF/16V
CA68
10uF/10V
0805C
CA68
10uF/10V
0805C
CA66
NC
CA66
NC
CA53 0.1uF/16VCA53 0.1uF/16V
RA6
NC
RA6
NC
ZDA2
NC
ZDA2
NC
CA96
0.01uF/50V
0603C
CA96
0.01uF/50V
0603C
RA59
NC
RA59
NC
CA47
0.1uF/16V
CA47
0.1uF/16V
UA1
TAS5707LPHPR
UA1
TAS5707LPHPR
OUT_B
46
PGND_AB_48
48
OUT_A
1
PGND_AB_47
47
PVDD_A_2
2
PVDD_A_3
3
AVSS
9
PLL_FLTM
10
PLL_FLTP
11
VR_ANA
12
AVDD
13
#FAULT
14
MCLK
15
OSC_RES
16
DVSSO
17
VR_DIG
18
#PDN
19
LRCLK
20
SCLK
21
SDIN
22
SDA
23
SCL
24
#RESET
25
STEST
26
DVDD
27
DVSS
28
PVDD_D_35
35
PVDD_D_34
34
OUT_D
36
OUT_C
39
PVDD_C_40
40
BST_C
42
BST_D
33
AGND
30
BST_A
4
BST_B
43
PVDD_B_44
44
PVDD_B_45
45
PVDD_C_41
41
OC_ADJ
7
SSTIMER
6
GVDD_OUT_5
5
GVDD_OUT_32
32
GND_29
29
NC
8
VREG
31
PGND_CD_37
37
PGND_CD_38
38
GND_49
49
P1
P1
P2
P2
P3
P3
P4
P4
P5
P5
P10
P10
P9
P9
P8
P8
P7
P7
P6
P6
P14
P14
P15
P15
P13
P13
P11
P11
P12
P12
P20
P20
P19
P19
P18
P18
P17
P17
P16
P16
DA1
BAV70
DA1
BAV70
1
2
3
LA11
NC
LA11
NC
1 2
RA44 18K_FRA44 18K_F
RA8
3R3
RA8
3R3
CA54
1.0uF/25V
CA54
1.0uF/25V
RA50
470K
RA50
470K
CA5
680pF/50V
CA5
680pF/50V
FBA2
80ohm/6A
0805L
FBA2
80ohm/6A
0805L
+
CAE14
NC
+
CAE14
NC
CA57
0.01uF/50V
0603C
CA57
0.01uF/50V
0603C
RA40 22RA40 22
RA48
0
0805R
RA48
0
0805R
FBA1
80ohm/6A
0805L
FBA1
80ohm/6A
0805L
RA55
NC
RA55
NC
LA13
NC
LA13
NC
1 2
RA58 22K1_FRA58 22K1_F
CA62 0.1uF/25VCA62 0.1uF/25V
RA37 470RA37 470
CA6
680pF/50V
CA6
680pF/50V
CA60
1.0uF/25V
CA60
1.0uF/25V
RA46 22RA46 22
RA80
33
RA80
33
RA18
4K7
RA18
4K7
RA43 0
0805R
RA43 0
0805R
FBA3
80ohm/6A
0805L
FBA3
80ohm/6A
0805L
RA47
33
RA47
33
C190
0.1uF/16V
C190
0.1uF/16V
CA49 0.1uF/25VCA49 0.1uF/25V
RA52 0RA52 0
CA65
0.1uF/25V
CA65
0.1uF/25V
CA46 NC
0603C
CA46 NC
0603C
QA3
LMBT3904LT1G
QA3
LMBT3904LT1G
2
1 3
CA8
680pF/50V
CA8
680pF/50V
CA44 4700pF/50V
0603C
CA44 4700pF/50V
0603C
ZDA3
UDZSTE-1712B
ZDA3
UDZSTE-1712B
RA26
10K
RA26
10K
RA23 10KRA23 10K
CA45 0.1uF/25VCA45 0.1uF/25V
RA7
3R3
RA7
3R3
RA54 100RA54 100
CA41 4700pF/50V
0603C
CA41 4700pF/50V
0603C
DA3 NCDA3 NC
LA4
10uH 2.5A
LA4
10uH 2.5A
1 2
RA57 22RA57 22
CA91
0.01uF/50V
0603C
CA91
0.01uF/50V
0603C
LA2
80ohm/6A
0805L
LA2
80ohm/6A
0805L
CA90
1.0uF/25V
CA90
1.0uF/25V
CA51 4.7uF/16V
0805C
CA51 4.7uF/16V
0805C
QA1
LMBT3904LT1G
QA1
LMBT3904LT1G
2
1 3
CA61 0.1uF/25VCA61 0.1uF/25V
RA10
3R3
RA10
3R3
RA60
NC
RA60
NC
CA43
0.047uF/25V
CA43
0.047uF/25V
RA9
3R3
RA9
3R3
CA55
1.0uF/25V
CA55
1.0uF/25V
LA12
NC
LA12
NC
1 2
TP24TP24
LA3
NC
0805L
LA3
NC
0805L
RA92
10K
RA92
10K
CA56
NC
CA56
NC