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Audio Codec ALC269
5
EMI Require
L60
L60
*HCB1005KF-121T20
*HCB1005KF-121T20
AUDG
CLOSE TO CODEC
R245
R245
*20mil_04
*20mil_04
C409
C409
0.1u_16V_Y5V_04
0.1u_16V_Y5V_04
C445
C445
0.1u_16V_Y5V_04
0.1u_16V_Y5V_04
D
AUDG
3.3VS_AUD
PU 3.3V FOR
VT1802S
R530
R530
*10K_04
*10K_04
AZ_RST#_R
2
3
KBC_MUTE#
1
24
KBC_MUTE#
D19
D19
BAT54AS3
BAT54AS3
25
SPDIFO
C
25
MIC_DAT
25
MIC_CLK
Very close to Audio Codec
C435
C435
*10p_50V_NPO_04
*10p_50V_NPO_04
AZ_SDOUT_R
4
AZ_SDOUT_R
4
AZ_BITCLK_R
C334
C334
22p_50V_NPO_04
22p_50V_NPO_04
AZ_BITCLK_R
4
HDA_SDIN0
C428
C428
*10p_50V_NPO_04
*10p_50V_NPO_04
AZ_SYNC_R
4
AZ_SYNC_R
4
AZ_RST#_R
C425
C425
*10p_50V_NPO_04
*10p_50V_NPO_04
AZ_RST#_R
D18
D18
BAT54CS3
BAT54CS3
1
A
A
24
KBC_BEEP
C
C
3
2
A
A
7
PCH_SPKR
B
Realtek Headphone Anti-Pop Circuit.
3.3VS_AUD
FOR VT1802S STUFF 100K OHM
R527
R527
HEADPHONE-R
*220K_04
*220K_04
B
Q20
Q20
R525
R525
*1K_04
*1K_04
B
Q19
Q19
*BTB1590N3
*BTB1590N3
*BTD2444N3
*BTD2444N3
R529
R529
R526
R526
AUDG
*1K_04
*1K_04
*1K_04
*1K_04
HEADPHONE-L
EAPD
R524
R524
*1K_04
*1K_04
B
Q18
Q18
A
*BTD2444N3
*BTD2444N3
C437
C437
*10u_6.3V_X5R_06
*10u_6.3V_X5R_06
AUDG
AUDG
5
4
3
3.3VS_AUD
DVDD_IO
R522
R522
*20mil_04
*20mil_04
PVDD1_2
C432
C432
C431
C431
10u_6.3V_X5R_06
10u_6.3V_X5R_06
0.1u_16V_Y5V_04
0.1u_16V_Y5V_04
3.3VS
L59
L59
3.3VS_AUD
HCB1005KF-121T20
HCB1005KF-121T20
5VS_AUD
C442
C442
C444
C444
C439
C439
0.1u_16V_Y5V_04
0.1u_16V_Y5V_04
10u_6.3V_X5R_06
10u_6.3V_X5R_06
0.1u_16V_Y5V_04
0.1u_16V_Y5V_04
5VS_AUD
3.3VS_AUD
PU 5V FOR
ALC269VB
R528
R528
Q21
Q21
*MTN7002ZHS3
*MTN7002ZHS3
*10K_04
*10K_04
U28
U28
S
D
4
CODEC_PD#
PD#
R569
R569
0_04
0_04
SPKOUTL+
40
SPK-L+
41
SPKOUTL-
SPK-L-
SPKOUTR-
44
SPK-R-
SPKOUTR+
45
SPK-R+
EAPD
47
SPDIFC2/EAPD
48
SPDIFO
EMI
R578
R578
0_04
0_04
2
GPIO0-DMIC-DAT
R579
R579
0_04
0_04
3
GPIO1-DMIC-CLK
C478
C478
*15p_50V_NPO_04
*15p_50V_NPO_04
C482
C482
*15p_50V_NPO_04
*15p_50V_NPO_04
DIGITAL
DIGITAL
ANALOG
ANALOG
AZ_SDOUT_R
5
SDATA-OUT
6
AZ_BITCLK_R
BIT-CLK
R523
R523
22_04
22_04
AZ_SDIN0_R
8
SDATA-IN
MIC1-VREFO-R
10
AZ_SYNC_R
SYNC
AZ_RST#_R
11
RESET#
12
BEEP_R
PCBEEP
C423
C423
C422
C422
R515
R515
1u_6.3V_X5R_04
1u_6.3V_X5R_04
*100p_50V_NPO_04
*100p_50V_NPO_04
47K_04
47K_04
BEEP_L
R511
R511
C424
C424
4.7K_04
4.7K_04
100p_50V_NPO_04
100p_50V_NPO_04
AUDG
Thermal Pad place 9 Via hole.
W54/W55
L28
L28
0_06
0_06
SPKOUTL+
SPKOUTL+_L
J_SPKL1
J_SPKL1
*85204-02001
*85204-02001
C210
C210
PCB Footprint = 85204-02R
PCB Footprint = 85204-02R
NC1
1
*100p_50V_NPO_04
*100p_50V_NPO_04
NC2
2
W94/W95
L29
L29
0_06
0_06
SPKOUTL-
SPKOUTL-_L
J_SPKL2
J_SPKL2
*85204-02001
*85204-02001
C212
C212
PCB Footprint = 85204-02R
PCB Footprint = 85204-02R
SPKOUTL+_L
NC1
1
*100p_50V_NPO_04
*100p_50V_NPO_04
SPKOUTL-_L
NC2
2
EMI Require
Please let LC filter together and close to
codec. If speaker wire length is less than
8000mils It don't need the LC filter.
L26
L26
0_06
0_06
SPKOUTR+
SPKOUTR+_R
C203
C203
*100p_50V_NPO_04
*100p_50V_NPO_04
L27
L27
0_06
0_06
SPKOUTR+_R
25
SPKOUTR-
SPKOUTR-_R
SPKOUTR-_R
25
C205
C205
*100p_50V_NPO_04
*100p_50V_NPO_04
4
3
2
5VS
CLOSE TO PVDD1
CLOSE TO PVDD2
R536
R536
*20mil_04
*20mil_04
C448
C448
C443
C443
C446
C446
C441
C441
10u_6.3V_X5R_06
10u_6.3V_X5R_06
0.1u_16V_Y5V_04
0.1u_16V_Y5V_04
10u_6.3V_X5R_06
10u_6.3V_X5R_06
0.1u_16V_Y5V_04
0.1u_16V_Y5V_04
ANALOG
DIGITAL
5VS
L58
L58
CLOSE TO AVDD1
CLOSE TO AVDD2
HCB1005KF-121T20
HCB1005KF-121T20
C438
C438
C419
C419
C421
C421
C440
C440
0.1u_16V_Y5V_04
0.1u_16V_Y5V_04
10u_6.3V_X5R_06
10u_6.3V_X5R_06
0.1u_16V_Y5V_04
0.1u_16V_Y5V_04
10u_6.3V_X5R_06
10u_6.3V_X5R_06
AUDG
AUDG
AUDG
AUDG
FOR VT1802S STUFF 100PF
C420
C420
*100p_50V_NPO_04
*100p_50V_NPO_04
AUDG
CLOSE TO CODEC
R512
R512
39.2K_1%_04
39.2K_1%_04
HP_SENSE
25
13
SENSE_A
R513
R513
20K_1%_04
20K_1%_04
MIC_SENSE
25
Sense A
14
FOR D-MIC NO STUFF
LINE2-L
15
C9
C9
*100p_50V_NPO_04
*100p_50V_NPO_04
LINE2-R
AUDG
CLOSE TO CODEC
MIC2-VREFO
R520
R520
*4.7K_04
*4.7K_04
16
MIC2_L
C413
C413
*4.7u_6.3V_X5R_06
*4.7u_6.3V_X5R_06
INT_MIC
R519
R519
*1K_04
*1K_04
MIC2-L
17
MIC2_R
C412
C412
*4.7u_6.3V_X5R_06
*4.7u_6.3V_X5R_06
C430
C430
*0.022u_16V_X7R_04
*0.022u_16V_X7R_04
MIC2-R
18
SENSE_B
Sense-B
CLOSE TO CODEC
19
JDREF
R514
R514
20K_1%_04
20K_1%_04
JDREF
AUDG
20
MONO_OUT
C416
C416
*100p_50V_NPO_04
*100p_50V_NPO_04
MONO-OUT
CLOSE TO CODEC
21
MIC1_L_C
C415
C415
4.7u_6.3V_X5R_06
4.7u_6.3V_X5R_06
MIC1_L
R508
R508
1K_04
1K_04
MIC1-L
22
MIC1_R_C
C414
C414
4.7u_6.3V_X5R_06
4.7u_6.3V_X5R_06
MIC1_R
R509
R509
1K_04
1K_04
MIC1-R
23
LINE1_L
MIC1_VREFO_L
R521
R521
2.2K_04
2.2K_04
LINE1-L
24
LINE1_R
CLOSE TO CODEC
MIC1_VREFO_R
R510
R510
2.2K_04
2.2K_04
LINE1-R
C426
C426
0.1u_16V_Y5V_04
0.1u_16V_Y5V_04
27
CODEC_VREF
C427
C427
1u_6.3V_X5R_04
1u_6.3V_X5R_04
VREF
28
LDO_CAP
C429
C429
10u_6.3V_X5R_06
10u_6.3V_X5R_06
LDO_CAP
AUDG
30
MIC1_VREFO_R
29
MIC2-VREFO
MIC2-VREFO
32
HEADPHONE-L
HP-OUT-L
HEADPHONE-L
25
33
HEADPHONE-R
HP-OUT-R
HEADPHONE-R
25
CLOSE TO CODEC
35
CODEC_CBN
C436
C436
2.2u_6.3V_X5R_04
2.2u_6.3V_X5R_04
CBN
36
CODEC_CBP
CBP
34
OPVEE
C433
C433
ALC269Q-VC2-CG
ALC269Q-VC2-CG
Layout note:
2.2u_6.3V_X5R_04
2.2u_6.3V_X5R_04
CLOSE TO CODEC
1. GND and AUDG space is 60mils ~ 100mils
2. Headphone
> 10mils
MIC1_VREFO_L
phone jack
R/L
GND
3*
HP-L
HP-R
2,4,5,6,7,8,10,13,14,15,16,17,19,20,21,23,24,25,26,27,29,30,31
15,16,18,20,25,26,27,31
! ! ! !!DMFWP!DP/
! ! ! !!DMFWP!DP/
! ! ! !!DMFWP!DP/
Title
Title
Title
[22] AUDIO CODEC_ALC269
[22] AUDIO CODEC_ALC269
[22] AUDIO CODEC_ALC269
Size
Size
Size
Document Number
Document Number
Document Number
A3
A3
A3
6-7P-W 5S27-005
6-7P-W 5S27-005
6-7P-W 5S27-005
6-71-W5S20-D03
6-71-W5S20-D03
6-71-W5S20-D03
Date:
Date:
Date:
W ednesday, July 16, 2014
W ednesday, July 16, 2014
W ednesday, July 16, 2014
2
Schematic Diagrams
1
D
C417
C417
1u_6.3V_X5R_04
1u_6.3V_X5R_04
INT_MIC_IN
25
AUDG
Sheet 22 of 38
Audio Codec
C
MIC1-L
25
MIC1-R
25
ALC269
B
GND
3*R/L
GND
3.3VS
A
5VS
Rev
Rev
Rev
1.0
1.0
1.0
Sheet
Sheet
Sheet
22
22
22
of
of
of
39
39
39
1
Audio Codec ALC269 B - 23
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