5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
CLOSE TO CODEC
EMI
FOR D-MIC NO S TUFF
CLOSE TO PVDD1 CLOSE TO PVDD2
CLOSE TO AVDD2CLOSE TO AVDD1
2. Headphone
% & $
> 10mils
' (
phone jack
) *
$ + , - . )
R/L
- . / 0
GND
1 2 ' 3
3*
$
1. GND and AUDG space is 60mils ~ 100mils
Layout note:
GND
HP-R
3*R/L
$
HP-L
GND
CLOSE TO CODEC
CLOSE TO CODEC
CLOSE TO CODEC
CLOSE TO CODEC
CLOSE TO CODEC
DIGITALANALOG
Thermal Pad place 9 Via hole.
CLOSE TO CODEC
Realtek Headphone Anti-Pop Circuit.
Very close to Audio Codec
EMI Require
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.
CLOSE TO CODEC
FOR VT1802S STUFF 100K OHM
BLACK
MIC IN
BLACK
HEADPHONE
HDA_RST# For 1.5V
HDA Link De-pop
EVT
(EMI
)
MIC2-VRE FO
MIC1-R
KBC_MUTE#
AZ_RST#_R
EAPD_MODE
AZ_BITCLK_R
MIC2_L
MIC2_R
INT_MIC
MIC1-L
MIC1_VREFO_L
MIC2-VRE FO
BEEP_R
AZ_RST#_R
AZ_SDIN0_R
BEEP_L
AZ_SYNC_R
MIC1_VREFO_R
CODEC_CBN
CODEC_CBP
LINE1_L
LINE1_R
MIC1_R_C
MIC1_L_C
JDREF
MONO_OUT
SENSE_B
MIC1_VREFO_L
MIC1_VREFO_R
MIC_SENSE
HP_SENSE
SPKOUTR-
SPKOUTR+
SPKOUTL-
SPKOUTL+
MIC1_R
MIC1_L
CODEC_VREF
SENSE_A
AZ_SDOUT_R
LDO_CAP
AZ_SYNC_R
AZ_RST#_R
AZ_SDOUT_R
AZ_BITCLK_R
HEADPHONE-L
HEADPHONE-R
HEADPHONE-L
HEADPHONE-R
SPKOUTR+_R
SPKOUTR-_R
SPKOUTL+_L
SPKOUTR+
SPKOUTR-
SPKOUTL-
SPKOUTL+
SPKOUTL-_L
MIC1-L_R
MIC_SENSE
MIC1-L
MIC1-R MIC1-R_R
HEADPHONE-R HEADPHONE-R-R
HEADPHONE-L
HP_SENSE
HEADPHONE-L-R HEADPHONE-L_R
HEADPHONE-R_R
EAPD_MODEAZ_RST#_R
CODEC_PD#
AUDG
AUDG
PVDD1_2
3.3VS_AUD
AUDG
AUDG
AUDG
AUDG
AUDG AUDGAUDGAUDG
AUDG
3.3VS
5VS
3.3VS_AUD
5VS_AUD 5VS
DVDD_IO3.3VS_AUD
3.3VS_AUD
AUDG
AUDG
AUDGAUDG
AUDG
AUDG
3.3VS
KBC_MUTE#25
5VS15,17,18,21,28,32
3.3VS2,4..8,10,13..18,20,21,24,25,27..29,32
AZ_BITCLK_R4
AZ_SDOUT_R4
AZ_RST#_R4
AZ_SYNC_R4
HDA_S DIN04
MIC_DAT A21
MIC_CLK21
INT_MIC_IN 2 1
BEEP25
HDA_SPKR7
EAPD_MODE25
Title
Size Document Number Rev
Date: Sheet
of
1.0
[19] AUDIO CODEC_ALC269_VC2
A3
19 41Thursday, January 08, 2015
CLEVO CO.
SCHEMATIC1
6-71-W3300-D03C
Title
Size Document Number Rev
Date: Sheet
of
1.0
[19] AUDIO CODEC_ALC269_VC2
A3
19 41Thursday, January 08, 2015
CLEVO CO.
SCHEMATIC1
6-71-W3300-D03C
Title
Size Document Number Rev
Date: Sheet
of
1.0
[19] AUDIO CODEC_ALC269_VC2
A3
19 41Thursday, January 08, 2015
CLEVO CO.
SCHEMATIC1
6-71-W3300-D03C
C489 *10p_50V_NPO_04
R612 *1K_04
J_HP1
TSH-3966S3R2-7-H3-053-1AG
2
10
5
3
1
4
C426 *4.7u_6.3V_X5R_06
C443
0.1u_16V_Y5V_04
C481
0.1u_16V_Y5V_04
Q74
2N7002W
G
DS
DIGITAL ANALOG
U28
ALC269Q-VC2
DVDD1
1
GPIO0-DMIC-DAT
2
GPIO1-DMIC-CLK
3
PD#
4
SDATA-OUT
5
BIT-CLK
6
DVSS2
7
SDAT A-IN
8
DVDD-IO
9
SYNC
10
RESET#
11
PCBEEP
12
Sense A
13
LINE2-L
14
LINE2-R
15
MIC2-L
16
MIC2-R
17
Sense-B
18
JDREF
19
MONO-OUT
20
MIC1-L
21
MIC1-R
22
LINE1-L
23
LINE1-R
24
AVSS1
26
VREF
27
LDO_CAP
28
MIC2-VREFO
29
MIC1-VREFO-R
30
MIC1-VREFO-L
31
HP-OUT-L
32
AVSS2
37
OPVEE
34
CBN
35
CBP
36
HP-OUT-R
33
PVDD1
39
SPK-L+
40
SPK-L-
41
PVSS1
42
PVSS2
43
SPK-R+
45
SPK-R-
44
PVDD2
46
SPDIFC2/EAPD
47
SPDIFO
48
AVDD2
38
AVDD1
25
GND
49
C212
*180p_50V_NPO_04
L75 FCM1005KF-121T03
Q19
*BTD2444N3 SMD
B
E C
R541 *4.7K_ 04
C483
10u_6.3V_X5R_06
L61HCB1005KF-121T20
1 2
C435 *0.022u_16V_X7R_04
C453
10u_6.3V_X5R_06
Q18
*BTD2444N3 SMD
B
E C
L30 0_06
C490 *10p_50V_NPO_04
R590 20K_1%_04
C484
0.1u_16V_Y5V_04
R613 *1K_04
C
A
A
D19
BAT54AS3
1
2
3
L31 0_06
Q20
*BTB1590N3
B
EC
C492 *10p_50V_NPO_04
C10 *100p_50V_NPO_04
C444
0.1u_16V_Y5V_04
C485
10u_6.3V_X5R_06
C493
*10u_6.3V_X5R_06
C423
*100p_50V_NPO_04
C213
*180p_50V_NPO_04
L35 0_06
R544 *20mil_04
C448 4.7u_6.3V_X5R_06
R586 39.2K_1%_04
C454
10u_6.3V_X5R_06
R597 2.2K_04
L78 FCM1005KF-121T03
L76 FCM1005KF-121T03
C479 15p_50V_NPO_04
C438 0.1u_16V_Y5V_04
C449
0.1u_16V_Y5V_04
C455 4.7u_6.3V_X5R_06
C427
100p_50V_NPO_04
R606*10K_04
R791 75_04
L64 *HCB1005KF-121T20
R790 75_04
C451
1u_6.3V_X5R_04
R587 2.2K_04
L36 0_06
R607 20K_1%_04
C456
10u_6.3V_X5R_06
C482 15p_50V_NPO_04
J_MIC1
TSH-3966S3R2-7-H3-053-1AG
2
10
5
3
1
4
L77 FCM1005KF-121T03
L74
HCB1005KF-121T20
C739
100p_50V_NPO_04
C439 0.1u_16V_Y5V_04
C436
2.2u_6.3V_X5R_04
C446
0.1u_10V_X5R_04
C452
0.1u_16V_Y5V_04
C445 0.1u_16V_Y5V_04
R608 1K_04
R583
*1K_04
J_SPK1
85204-04001
1
2
3
4
C440 10u_6.3V_X5R_06
L60HCB1005KF-121T20
1 2
C795
100p_50V_NPO_04
C
A
A
D20
BAT54CS3
1
2
3
R611
*1K_04
C437 2.2u_6.3V_X5R_04
R609 33_04
C534 10u_6.3V_X5R_06
R543
*220K_04
R584 *20mil_04
C207
*180p_50V_NPO_04
C480
10u_6.3V_X5R_06
C796
100p_50V_NPO_04
C535 0.1u_16V_Y5V_04
C416 *4.7u_6.3V_X5R_06
C442
0.1u_16V_Y5V_04
L73
HCB1005KF-121T20
R708 100K_04
R585
10K_04
R610
4.7K_04
C204
*180p_50V_NPO_04
C346 22p_50V_NPO_04
C797
100p_50V_NPO_04
R258 *20mil_04
R589
47K_04
R588 1K_04
R540 *1K_04
Q75
BSS138_NL
G
DS
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