Clevo W955LU - Page 76

Schematic Diagrams
B - 18 Audio Codec
B.Schematic Diagrams
Audio Codec
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
For 1.5V HDA Link.
For 3.3V HDA Link.
EMI Require
AUDIO CODEC ALC269 VC2
PC BEEP
Closed to CODEC
PIN39 PIN39
PIN46PIN46
PIN25 PIN25
PIN38 PIN38
PIN9PIN9
PIN1 PIN1PIN1
Closed to ALC269VC2 Pins.
⎴ℙ䓐䶂嶗
for speak noise
FAE ⺢嬘䶂嶗
FAE ⺢嬘䶂嶗
FAE ⺢嬘䶂嶗
BEEP_R
SPKOUTR-_R
MIC1_R_M
AZ_SDOUT_R
AZ_SYNC_R
AZ_SDIN0_R
MIC1_VREFO_R
MIC2_VREFO
HEADPHONE_L
HEADPHONE_R
CODEC_CBN
CODEC_CBP
LINE1_L
LINE1_R
MIC1_R_C
MIC1_L_C
JDREF
MONO_OUT
SENSE_B
MIC2_L
MIC2_R
MIC1_VREFO_L
MIC1_VREFO_R
LINE2_R
LINE2_L
MIC_SENSE
HP_SENSE
SPKOUTR-
SPKOUTR+
SPKOUTL-
SPKOUTL+
SPKOUTR+
SPKOUTR-
SPKOUTR+_R
MIC1_R
MIC1_L
MIC1_VREFO_L
AZ_RST#_R
SPKOUTL-_LSPKOUTL-
SPKOUTL+ SPKOUTL+_L
BEEP_C
CODEC_VREF
SENSE_A
INT_MIC
LDO_CAP
MIC1_L_M
MIC2_VREFO
AZ_BITCLK_R
BEEP
BEEP
AZ_RST#_R
CODEC_PD# CODEC_PD#
AUDG
5VS_AUD
5VS
AUDG
3.3VS
AUDG
AUDG
AUDG
AUDG
5VS
3.3VS_AUD
PVDD1_2
AUDGAUDG
AUDG
AUDG
AUDG
AUDG
3.3VS_AUD
1.5VS
DVDD_IO
AUDG
3.3VS_AUD
3.3VS_AUD
HDA_BITCLK4
HDA_SYNC4
HDA_SDIN04
HDA_SDOUT4
HDA_RST#4
INT_MIC_OUT21
PCH_SPKR35
SPKOUTR+_R 21
SPKOUTR-_R 21
MIC_DATA21
MIC_CLK21
HEADPHONE_L 21
HEADPHONE_R 21
MIC1_L_M 21
MIC1_R_M 21
MIC_SENSE 21
HP_SENSE 21
KBC_BEEP25
KBC_MUTE#25
Title
Size Document Number Rev
Date: Sheet
of
2.0
[17] ALC269Q-VC2(AUDIO CODEC)
Custom
17 39Thursday, March 19, 2015
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
W940LU
6-71-W94L0-D02
Title
Size Document Number Rev
Date: Sheet
of
2.0
[17] ALC269Q-VC2(AUDIO CODEC)
Custom
17 39Thursday, March 19, 2015
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
W940LU
6-71-W94L0-D02
Title
Size Document Number Rev
Date: Sheet
of
2.0
[17] ALC269Q-VC2(AUDIO CODEC)
Custom
17 39Thursday, March 19, 2015
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
W940LU
6-71-W94L0-D02
C489
180p_50V_NPO_04
C489
180p_50V_NPO_04
C480 *4.7u_6.3V_X5R_06C480 *4.7u_6.3V_X5R_06
R534 *0_04R534 *0_04
R511 22K_04R511 22K_04 C464
*100p_50V_NPO_04
C464
*100p_50V_NPO_04
C533
0.1u_16V_Y5V_04
C533
0.1u_16V_Y5V_04
R556 20K_1%_04R556 20K_1%_04
R667 4.7K_04R667 4.7K_04
R529 75_1%_04R529 75_1%_04
C453
100p_50V_NPO_04
C453
100p_50V_NPO_04
R528 75_1%_04R528 75_1%_04
C486
180p_50V_NPO_04
C486
180p_50V_NPO_04
C463
0.1u_10V_X5R_04
C463
0.1u_10V_X5R_04
R638 0_06R638 0_06
R671
10K_04
R671
10K_04
R531 75_1%_04R531 75_1%_04
C457
0.1u_16V_Y5V_04
C457
0.1u_16V_Y5V_04
C266 0.1u_16V_Y5V_04C266 0.1u_16V_Y5V_04
R669
*10K_04
R669
*10K_04
C505 0.1u_16V_Y5V_04C505 0.1u_16V_Y5V_04
R326 0_04R326 0_04
R571 1K_04R571 1K_04
J_SPK2
50271-0020N-001
J_SPK2
50271-0020N-001
1
2
C535
*100p_50V_NPO_04
C535
*100p_50V_NPO_04
C470
0.1u_16V_Y5V_04
C470
0.1u_16V_Y5V_04
C507 10u_6.3V_X5R_06C507 10u_6.3V_X5R_06
R566 2.2K_04R566 2.2K_04
R665 100K_04R665 100K_04
C516
*0.022u_16V_X7R_04
C516
*0.022u_16V_X7R_04
L27
HCB1005KF-121T20
L27
HCB1005KF-121T20
1 2
Q91
2N3904
Q91
2N3904
B
E C
R539 39.2K_1%_04R539 39.2K_1%_04
C461
10u_10V_Y5V_08
C461
10u_10V_Y5V_08
C504
0.1u_16V_Y5V_04
C504
0.1u_16V_Y5V_04
R512
4.7K_04
R512
4.7K_04
L14 *HCB1005KF-121T20L14 *HCB1005KF-121T20
1 2
C510
10u_10V_Y5V_08
C510
10u_10V_Y5V_08
L34
HCB1005KF-121T20
L34
HCB1005KF-121T20
1 2
Q90
MTN7002ZHS3
Q90
MTN7002ZHS3
G
DS
C
A
A
D30
BAT54CS3
C
A
A
D30
BAT54CS3
1
2
3
C458
0.1u_16V_Y5V_04
C458
0.1u_16V_Y5V_04
R569 *1K_04R569 *1K_04
C294
0.1u_16V_Y5V_04
C294
0.1u_16V_Y5V_04
C475
10u_10V_Y5V_08
C475
10u_10V_Y5V_08
C503
0.1u_16V_Y5V_04
C503
0.1u_16V_Y5V_04
Q89
MTN7002ZHS3
Q89
MTN7002ZHS3
G
DS
D33
*AZ2015
D33
*AZ2015
A C
JP2 *20mil_shortJP2 *20mil_short
R536 20K_1%_04R536 20K_1%_04
C514
2.2u_6.3V_X5R_04
C514
2.2u_6.3V_X5R_04
C476
180p_50V_NPO_04
C476
180p_50V_NPO_04
R513 0_04R513 0_04
C492
10u_10V_Y5V_08
C492
10u_10V_Y5V_08
C452
10u_10V_Y5V_08
C452
10u_10V_Y5V_08
R564
*4.7K_04
R564
*4.7K_04
R668
10K_04
R668
10K_04
C494
1u_6.3V_X5R_04
C494
1u_6.3V_X5R_04
R530 75_1%_04R530 75_1%_04
C515
*100p_50V_NPO_04
C515
*100p_50V_NPO_04
R570 1K_04R570 1K_04
C465 22p_50V_NPO_04C465 22p_50V_NPO_04
C534
0.1u_16V_Y5V_04
C534
0.1u_16V_Y5V_04
R635 0_06R635 0_06
C509
10u_10V_Y5V_08
C509
10u_10V_Y5V_08
R565 2.2K_04R565 2.2K_04
C500 4.7u_6.3V_X5R_06C500 4.7u_6.3V_X5R_06
L35
HCB1005KF-121T20
L35
HCB1005KF-121T20
1 2
DIGITAL
ANALOG
U33
ALC269Q-VC2
DIGITAL
ANALOG
U33
ALC269Q-VC2
DVDD1
1
GPIO0-DMIC-DAT
2
GPIO1-DMIC-CLK
3
PD#
4
SDATA-OUT
5
BIT-CLK
6
DVSS2
7
SDATA-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
EAPD/COMBO
47
SPDIFO
48
AVDD2
38
AVDD1
25
GND
49
R526 75_1%_04R526 75_1%_04
C459
0.1u_16V_Y5V_04
C459
0.1u_16V_Y5V_04
C490
180p_50V_NPO_04
C490
180p_50V_NPO_04
R637 0_06R637 0_06
R334 *0_04R334 *0_04
C485 *4.7u_6.3V_X5R_06C485 *4.7u_6.3V_X5R_06
C270 0.1u_16V_Y5V_04C270 0.1u_16V_Y5V_04
JP1 *20mil_shortJP1 *20mil_short
C499 4.7u_6.3V_X5R_06C499 4.7u_6.3V_X5R_06
C506 1u_6.3V_X5R_06C506 1u_6.3V_X5R_06
R670 *0_04R670 *0_04
R636 0_06R636 0_06
R666 3.9K_04R666 3.9K_04
C502 2.2u_6.3V_X5R_04C502 2.2u_6.3V_X5R_04
Sheet 17 of 39
Audio Codec