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Schematic Diagrams
Realtek ALC892
Layout Note:
U43 pin 1 ~ pin 11 and pin 47 and pin 48
are Digital signals.
The others are Analog signals.
Layout Note:
D
(1)MIC1-L
(3)LINE-L (U13.23)
0 1 2 3 4 5 AUDG, 6 7 8 9 : ;
+5VS & +VIN plane.
Sheet 27 of 57
Realtek ALC892
C
5VS
5V
Connect standby power(for
pop noise)
HeadPhone SV3H612 & SV3H615 COLAY
B
SV612:C742,R270,R273,R772,C702)
SV615:R770,R768,R275,R284,R709)
A
B - 28 Realtek ALC892
5
4
3.3V
R706
R706
*100K_04
*100K_04
L25
L25
HCB1005KF-121T20
HCB1005KF-121T20
3.3VS
Q9
Q9
*MTP3403N3
*MTP3403N3
D
S
(U13.21)
(2)MIC1-R
(U13.22)
C175
C175
C171
C171
(4)LINE-R (U13.24)
*0.1u_16V_Y5V_04
*0.1u_16V_Y5V_04
10u_6.3V_X5R_06
10u_6.3V_X5R_06
Q44
Q44
G
*MTN7002ZHS3
*MTN7002ZHS3
17,22,28,29,31,32,40,43
SUSB#
MIC_CLK
L22
L22
2
1
23
MIC_CLK
MIC_DATA
L23
L23
2
1
23
MIC_DATA
C147
C147
47p_50V_NPO_04
47p_50V_NPO_04
C150
C150
10u_6.3V_X5R_06
10u_6.3V_X5R_06
C149
C149
47p_50V_NPO_04
47p_50V_NPO_04
C154
C154
*22p_50V_NPO_04
*22p_50V_NPO_04
R199
R199
17
HDA_SDOUT
R203
R203
17
HDA_BITCLK
R198
R198
*0_04
*0_04
MIC_DATA
R205
R205
17
HDA_SDIN0
R220
R220
ALC889
17
HDA_SYNC
R221
R221
.
17,28
HDA_RST#
Max: 0.5inch
28
EAPD_MODE
PC BEEP
D42
D42
30
1
A
A
31
KBC_BEEP
3
R239
R239
47K_04
47K_04
C199
C199
C
C
BEEP
2
A
A
R249
R249
1K_04
1K_04
17
HDA_SPKR
C216
C216
*0.1u_10V_X5R_04
*0.1u_10V_X5R_04
L55
L55
BAT54CW(lision)
BAT54CW(lision)
*HCB1005KF-121T20
*HCB1005KF-121T20
30
AUDG
30
L54
L54
HCB1005KF-121T20
HCB1005KF-121T20
C210
C210
4.7u_6.3V_X5R_06
4.7u_6.3V_X5R_06
ALC889
INT_MIC
R708
R708
1K_04
1K_04
INT_MIC_R
C211
C211
4.7u_6.3V_X5R_06
4.7u_6.3V_X5R_06
$
.
D40
D40
C656
C656
22u_6.3V_X5R_08
22u_6.3V_X5R_08
*RB751V-40(lision)
*RB751V-40(lision)
MIC1-L
R247
R247
1K_04
1K_04
C212
C212
4.7u_6.3V_X5R_06
4.7u_6.3V_X5R_06
30
MIC1-L
MIC1-R
R248
R248
1K_04
1K_04
C213
C213
4.7u_6.3V_X5R_06
4.7u_6.3V_X5R_06
30
MIC1-R
R770
R770
C742
C742
R270
R270
R768
R768
R273
R273
R275
R275
HP_SGND
R772
R772
R284
R284
SV3H612 < AUDIO JACK= GND
HEADPHONE-L
HEADPHONE-L_LPF
C227
C227
1u_16V_X7R_06
1u_16V_X7R_06
HEADPHONE-R
HEADPHONE-R_LPF
U28
U28
C209
C209
1u_16V_X7R_06
1u_16V_X7R_06
C267
C267
HEADPHONE-L_LPF
R260
R260
470_04
470_04
1
12
C266
C266
INL
C2_3DL
2
11
VREF
C1_3DL
3
10
REXT
PGND
4
9
HEADPHONE-R_LPF
R258
R258
470_04
470_04
VSS
VSS
INR
C1_SDR
C265
C265
17
C264
C264
VSS
SV3H612V
SV3H612V
AUDG
0A1-A_1127_Alex
HP_SCL
HP_SDA
C702
C702
*470u_6.3V_ESR35M
*470u_6.3V_ESR35M
R709
R709
0_04
0_04
AUDG
5
4
3
3.3VS_AUD
5VS_AUD
40mil
40mil
C158
C158
C145
C145
C172
C172
0.1u_16V_Y5V_04
0.1u_16V_Y5V_04
0.1u_16V_Y5V_04
0.1u_16V_Y5V_04
10u_6.3V_X5R_06
10u_6.3V_X5R_06
AUDG
AUDG
U21
U21
VREF_CODEC
HCB1005KF-121T20
HCB1005KF-121T20
HCB1005KF-121T20
HCB1005KF-121T20
C159
C159
2
GPIO0/DMIC-CLK
4
27
C165
C165
DMIC_DAT
VREF
3
GPIO1/DMIC-DATA
5
28
33_04
33_04
MIC1-VREFO-L
SDATA-OUT
VREFOOUT-B_L
33_04
33_04
6
32
MIC1-VREFO-R
BIT-CLK
VREFOUT-B_R
33_04
33_04
8
SDATA-IN
33_04
33_04
10
39
DIGITAL
DIGITAL
port A
SYNC
SURR-OUT-L
33_04
33_04
11
41
RESET#
SURR-OUT-R
EAPD_MODE
47
30
MIC2-VREFO
SPDIFI/EAPD
VREFOUT-F_L
31
VREFOUT-E
48
SPDIFO
SPDIFO
35
FRONT_L
port D
FRONT-OUT-L
1u_6.3V_X5R_04
1u_6.3V_X5R_04
12
36
FRONT_R
PCBEEP
FRONT-OUT-R
14
HEADPHONE-L
port E
FR_HP-L
15
HEADPHONE-R
FR_HP-R
13
JD_SENSEA
Sense A
34
43
JD_SENSEB
port G
Sense B
CENTER
44
LFE
37
NC
LDO_IN
29
45
SIDE-L_R
ANALOG
ANALOG
port H
LDO_IN
SIDE-L
46
SIDE-R_R
SIDE-R
MIC2_L
16
MIC2-L
port F
MIC2_R
17
33
CAP
MIC2-R
CAP
18
40
CD-L
JDREF
19
CD-GND
20
23
port C
CD-R
LINE1-L
24
LINE1-R
21
MIC1-L
port B
22
MIC1-R
ALC892
ALC892
LINE_L_C
LINE_R_C
AUDG
5V
0_04
0_04
C259
C259
C253
C253
C263
C263
C275
C275
C756
C756
+
+
*470u_6.3V_ESR35M
*470u_6.3V_ESR35M
HEADPHONE-L_L
*0_04
*0_04
0_04
0_04
*0_04
*0_04
*0_04
*0_04
AMP_EN
AMP_EN
28,29
*0_04
*0_04
*10mil_short
*10mil_short
HP_AUDG
30
3.3V
AUDG
C672
C672
U49
U49
0.01u_16V_X7R_04
0.01u_16V_X7R_04
4
1
*0.1u_16V_Y5V_04
*0.1u_16V_Y5V_04
NC1
V+
2
HEADPHONE-L_L
NO1
0.01u_16V_X7R_04
0.01u_16V_X7R_04
AUDG
5
3
AMP_EN
HEADPHONE-LC
IN1
COM1
AUDG
8
9
HEADPHONE-RC
NC2
COM2
0.01u_16V_X7R_04
0.01u_16V_X7R_04
HEADPHONE-R_L
10
NO2
0.01u_16V_X7R_04
0.01u_16V_X7R_04
7
6
AMP_EN
IN2
GND
*TS5A22364DGSR
*TS5A22364DGSR
AUDG
HEADPHONE-L_L
R699
R699
0_04
0_04
HEADPHONE-LC
HEADPHONE-LC
HEADPHONE-R_L
R693
R693
0_04
0_04
HEADPHONE-RC
HEADPHONE-RC
R293
R293
22_1%_04
22_1%_04
SMB_CLK
10,17,28,36,7,8,9
R288
R288
22_1%_04
22_1%_04
SMB_DATA
10,17,28,36,7,8,9
C279
C279
100p_50V_NPO_04
100p_50V_NPO_04
C268
C268
100p_50V_NPO_04
100p_50V_NPO_04
HEADPHONE-R_L
3
2
1
C92
C92
0.1u_16V_Y5V_04
0.1u_16V_Y5V_04
C148
C148
0.1u_16V_Y5V_04
0.1u_16V_Y5V_04
C724
C724
0.1u_16V_Y5V_04
0.1u_16V_Y5V_04
C137
C137
0.1u_16V_Y5V_04
0.1u_16V_Y5V_04
L26
L26
*HCB1005KF-121T20
*HCB1005KF-121T20
C752
C752
0.1u_16V_Y5V_04
0.1u_16V_Y5V_04
5VS
C142
C142
AUDG
10u_6.3V_X5R_06
10u_6.3V_X5R_06
R663
R663
*20mil_P_04
*20mil_P_04
AUDG
L60
L60
0.1u_16V_Y5V_04
0.1u_16V_Y5V_04
2.2u_6.3V_X5R_06
2.2u_6.3V_X5R_06
HCB1608KF-121T25
HCB1608KF-121T25
MIC2-VREFO
AUDG
R707
R707
2.2K_04
2.2K_04
INT_MIC
23
INT_MIC
T91
T91
C689
C689
T81
T81
330p_50V_X7R_04
330p_50V_X7R_04
FRONT_L
28,29
FRONT_R
28,29
C650
C650
10u_6.3V_X5R_06
10u_6.3V_X5R_06
R670
R670
75_1%_04
75_1%_04
SIDE_L
30
C640
C640
10u_6.3V_X5R_06
10u_6.3V_X5R_06
R666
R666
75_1%_04
75_1%_04
SIDE_R
30
C146
C146
*10u_6.3V_X5R_06
*10u_6.3V_X5R_06
C151
C151
*0.1u_16V_Y5V_04
*0.1u_16V_Y5V_04
BluRay content
R179
R179
20K_1%_04
20K_1%_04
AUDG
R178
R178
*5.1K_1%_04
*5.1K_1%_04
AUDG
protection
C141
C141
*100p_50V_NPO_04
*100p_50V_NPO_04
C200
C200
4.7u_6.3V_X5R_06
4.7u_6.3V_X5R_06
R246
R246
75_1%_04
75_1%_04
LINE-L
30
C192
C192
4.7u_6.3V_X5R_06
4.7u_6.3V_X5R_06
R241
R241
75_1%_04
75_1%_04
LINE-R
30
MIC1-VREFO-L
MIC1-VREFO-R
R694
R694
R675
R675
2.2K_04
2.2K_04
2.2K_04
2.2K_04
MIC1-L
MIC1-R
C594
C594
C130
C130
*680p_50V_X5R_04
*680p_50V_X5R_04
*680p_50V_X5R_04
*680p_50V_X5R_04
AUDG
AUDG
3.3V
11,17,2,22,24,25,26,3,30,36,37,39,40,41,43,44
3.3VS
10,11,12,13,14,15,16,17,18,19,2,20,21,22,23,24,25,26,28,3,31,32,33,34,35,36,37,38,39,43,46,7,8,9
5V
15,22,23,24,30,41,42,43,44,46,47
30
5VS
11,12,13,14,15,28,29,30,31,33,35,36,43,44
30
Title
Title
Title
[27] Realtek ALC892
[27] Realtek ALC892
[27] Realtek ALC892
Size
Size
Size
Document Number
Document Number
Document Number
6-71-P7500-D03A
6-71-P7500-D03A
6-71-P7500-D03A
SCHEMATIC1
SCHEMATIC1
SCHEMATIC1
Date:
Date:
Date:
Wednesday, October 29, 2014
Wednesday, October 29, 2014
Wednesday, October 29, 2014
Sheet
Sheet
Sheet
27
27
27
of
of
of
2
1
D
C
B
A
Rev
Rev
Rev
3.0
3.0
3.0
58
58
58
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