5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
Analog Power
SPDIF OUT
HeadPhone Output
AMP mute
Power off mute
Power on mute
Headphone mute
C127,C130,C128,C131靠近功放芯片放置
C138,C137靠近功放芯片放置
SPEAKER Amplifier
Hisense Electric Co.,LTD
I2C addr: 0x54
2500mA
立式手插端子
卧式手插端子
RC
靠近主芯片，
预防
EMI
AIN_R1
AIN_L1
AIN_R0
AIN_L0
AVDD33_AADC
AL0_ADAC
AR0_ADAC
ASPDIFO0
AOMCLK
AOLRCK
AOBCK
AOSDATA0
VMID_AADC
AVDD33_ADAC
AVDD33_ADAC
AVSS33_CLN
ASPDIFO0
LO1R_PA
AR0_ADAC AL0_ADAC
MUTE_HP
HP_DET
LO1R_PA
LO1L_PA
LO1L_PA
AMP_MUTE
MUTE_HP
MUTE_CTL
MUTE_AMP
MUTE_AMP
AMP-Rout+
OSCL0
OSDA0
AOBCK
AOMCLK
AOSDATA0
AOLRCK
AMP-Rout-
AMP-Lout+
AMP-Lout-
AMP_RESET
AMP-Lout+
AMP-Lout-
AMP-Rout+
AMP-Rout-
HP_DET
MUTE_CTL
AMP_MUTE
OSCL0
OSDA0
AIN_R0
AIN_L0
AIN_R1
AIN_L1
AMP_RESET
ASPDIFO1
ASPDIFO1
AVDD33_AADC
AVDD3V3
5V
DVDD3V3
3.3V_HP
DVDD3V3
12V
DVDD3V3
12V
5V
VRAIL
3.3V_A
VRAIL
3.3V_A
3.3V_A
VRAIL
VDD_AMP
DVDD3V3
VCC_A
VDD_AMP
3.3VS
3.3VS
12V
HP_DET(15)
MUTE_CTL(15)
AMP_MUTE(15)
OSCL0(5,8)
OSDA0(5,8)
AIN_R0(7)
AIN_L0(7)
AIN_R1(7)
AIN_L1(7)
AMP_RESET(15)
ASPDIFO1(14)
Title
Size Document Number Rev
Date: Sheet of
1.0
MT5657
C
6 22Thursday, June 25, 2015
Title
Size Document Number Rev
Date: Sheet of
1.0
MT5657
C
6 22Thursday, June 25, 2015
Title
Size Document Number Rev
Date: Sheet of
1.0
MT5657
C
6 22Thursday, June 25, 2015
C115
100n/16V
R128
100k
C175
100n/16V
C134 1u/16V
R122 22R
C162
47p/50V
C170
47n/16V
R151
30.1k
C108
100n/16V
R839 33R
C136
22n/25V
GND
R
L
SW
XS2
2
1
3
4
C180
1u/10V
R156
5.1R
C126
100n/25V
R134
4.7k
C177
2.2u/10V
R163
10k
C147
47u/25V/NC
R138
1k/NC
L10
10.0 uH
C113
100n/16V
R147
15k
R120
4.7k
C185
100n/16V/NC
R153
30.1k
XP4
1
2
3
4
6
5
RV5
AVLC18S02015
C125 470n/50V
C140 220p/50V
VD3
BAT54C
3
1
2
L113
STPB2012-121PT/NC
C154
15p/50V
C110
100n/16V
R127
10k
C122
100n/25V
VD4
1N4148W
12
C173
1u/10V
C139
100n/25V
VD9
1N4148W/NC
1 2
R118
4.7k
R837 33R
L11
10.0 uH
L114
STPB2012-121PT/NC
R129
5.1R
L108
STPB2012-121PT
R137
4.7k
R131
0R/NC
R150
15k
C129
22n/25V
VD5 1N4148W
1 2
C143 470n/50V
R846 0R
C157
10u/10V
C164
220p/50V
C120
100n/16V
C112
100n/16V
C158
10u/10V
L12
10.0 uH
L42
BLM18PG121SN1
R124
1k
C146
100n/25V
R119
5.1R
R840 33R
C138
2.2u/10V
R133
5.1R
L36
BLM18PG181SN1
MT5657_31x31
N1-4
AVDD33_AADC
M26
VMID_AADC
D38
AL2_ADAC
E35
AL0_ADAC
C35
AR0_ADAC
D36
AL1_ADAC
E36
AR1_ADAC
D35
AR2_ADAC
C36
ASPDIFI
AR38
ASPDIFO0
AB34
ASPDIFO1
G27
AOBCK
AM31
AOLRCK
AN30
AOMCLK
AP36
AOSDATA4
AN33
AOSDATA3
AM33
AOSDATA2
AL31
AOSDATA1
AM30
AOSDATA0
AN31
AVDD33_ADAC
M27
AIN_R0
B36
AIN_L0
D37
AIN_R1
A37
AIN_L1
C38
AIN_R2
B38
AIN_L2
B35
AIN_R3
A36
AIN_L3
C37
AVSS33_CLN
M24
VD6
1N4148W
1 2
C167
47n/16V
C2
100u/25V
R114
4.7k/NC
L13
10.0 uH
VD7 BAT54C/NC
3
1
2
C124 220p/50V
C121
100n/25V
VD2
1N4148W/NC
12
L37
STPB2012-121PT
R113
10k
C12810u/25V
R834
10k/NC
V8
MMBT3904LT1
3
1
2
C114
1u/16V
R115 33R
C142 220p/50V
C163
47p/50V
C123
220p/50V
V9
MMBT3906LT1
3
1
2
R835
10k
R838 33R
R112
100R
R148
43k
C12710u/25V
R126
47k/NC
R136 10k/NC
RV3
AVLC18S02015
C119
10p/50V
C109
10u/16V
C135 1u/16V
XS1
GQ-103\Reflow
SPDIF
1
VCC
2
GND
3
NC1
4
NC2
5
R132
10k
N80
NTP8214
OUT1B_2
36
NC
48
VDD_PLL
47
OUT1B_1
35
VDR1
32
CIP
14
CIN
15
#FAULT
8
PVDD2B
23
HGND
11
HSVDD
9
INR
10
OUT1A_2
40
HPVSS
16
GND
1
INL
12
OUT2B_2
22
HPVDD
13
DVDD
2
WCK
4
SDATA
3
BCK
5
SCL
7
SDA
6
HOUTL
17
OUT2A_1
25
OUT1A_1
39
PVDD2A
24
PVDD1A
38
PVDD1B
37
OUT2A_2
26
VCC5
31
BST2A
28
BST1A
42
PGND1A
41
PGND2A
27
PGND2B
20
OUT2B_1
21
AGND
30
AD
44
#RESET
43
VDR2
29
PGND1B
34
VDD_IO
46
CLK_I
45
BST1B
33
HOUTR
18
BST2B
19
EPAD
49
C111
10u/10V
C137
100n/16V
R123
1k
R162
100k
R125
4.7k
RV4
AVLC18S02015
R149
43k
C819
10p/50V
R135
100k
R121 22R
C131100n/25V
C118
22n/25V
R130
4.7k
R117
5.1R
C130100n/25V
R139
100k/NC
C176
1u/10V
C133100n/25V
VD8
1N4148W/NC
1 2
C820
10p/50V
R116 1k
N86
DRV632/BBY
GND
4
Mute
5
VSS
6
CN
7
+INR
1
+INL
14
-INL
13
OUTL
12
UVP
11
GND
10
VDD
9
CP
8
-INR
2
OUTR
3
C144
47u/25V
C117
100n/16V
L39
BLM18PG121SN1
V10
MMBT3904LT1/NC
3
1
2
C141
100n/25V
C132 1u/16V
C821
10p/50V
C116
33p/50V
C155
15p/50V
R155
5.1R
C161
220p/50V
R140
100k/NC
C145
22n/25V
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