Clevo W550SU1 - Alc269 Q, Vt1802 S

Schematic Diagrams
B - 30 ALC269Q, VT1802S
B.Schematic Diagrams
ALC269Q, VT1802S
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
Speaker 4 ohm------> 40mils
Speaker 8 ohm------> 20mils
EMI Require
5VS
Speaker wire length less than 8000mils , It don't need LC Filter.
7KHUPDO3DGSODFH
9LDKROH
AZ_RST#
PD#
20ms
3.3VS_AUD
SPKOUTR+,R-,L+,L- Trace width
PD# Control
AZ_RST# For 3.3V
HDA Link De-pop
CODEC (ALC269Q_VB7)
PC BEEP
Please Let LC Filter
together and close to
Codec.IF Speaker
wire length is less
than 8000mils It don't
need the LC Filter.
21
J_SPK1
976SPRXQW
$/&4SXQPRXQW
976X
$/&4X
9765.B& PRXQW
$/&45.B&XQPRXQW
976X
$/&4X
9765.PRXQW
$/&45.XQPRXQW
976XB9
$/&4XB9
976XXQPRXQW
$/&4XPRXQW
EMI Require
GND and AUDG space is
60mils ~ 100mils
Layout note:
$/&4.PRXQW
976.BPRXQW
$/&4.BPRXQW
976BPRXQW
$/&4.PRXQW
976.BPRXQW
976/XQPRXQW
$/&4/PRXQW
9765.5PRXQW
$/&45.5.4PRXQW
9765.PRXQW
$/&45.PRXQW
$/&45.5.PRXQW
9765.5.PRXQW
AZ_RST#_R
MIC2_L
MIC2_R
PCBEEP
SPKOUTL-
LDO_CAP
MIC1-VREFO-R
MIC2-VREFO
SPKOUTL+
CODEC_CBP
CODEC_CBN
CODEC_OPVEE
MIC1-R_R
MIC1-L_R
SPKOUTL+_L
SPKOUTL-_L
SPKOUTL+
SPKOUTR-_R
SPKOUTR+_R
SPKOUTL-
MIC1_L
MIC1_R
INT_MIC
BEEP_L
MIC1-VREFO-L
BEEP_R
SENSE_A
JDREF
AZ_SDIN0_R
AZ_RST#_R
SPDIFO
MIC_DAT_R
MIC_CLK_R
CODEC_VREF
PCBEEP
HEADPHONE-LL
HEADPHONE-RR
INT_MIC_OUT
MIC2-VREFO
INT_MIC
MIC1_R
MIC1_L
MIC1-VREFO-L
MIC1-VREFO-R
SPKOUTR-_R
SPKOUTR+_R
SPKOUTL+_L
SPKOUTL-_L
5VS_AUD
5VS
AUDG
PVDD1_2
3.3VS_AUD
AUDG
AUDG
AUDG
AUDG
AUDG
3.3VS
3.3VS
5VS_AUD
AUDG
5VS
3.3VS_AUD
DVDD_IO
3.3VS_AUD
AUDG
5VS12,13,14,19,24,27,28,29,31,35
3.3VS10,11,12,13,14,15,16,17,18,20,21,22,23,24,25,26,27,28,3,30,31,35,6,9
MIC_SENSE 27
HP_SENSE 27
HDA_SPKR14
BEEP30
HDA_SDIN014
HEADPHONE-RR 27
HEADPHONE-LL 27
5VS12,13,14,19,24,27,28,29,31,35
3.3V12,19,2,21,23,24,26,27,31,32,34
KBC_MUTE#30
AZ_SDOUT_R14
AZ_BITCLK_R14
AZ_SYNC_R14
AZ_RST#_R14
MIC1-R 27
MIC1-L 27
EAPD27
SPKOUTR-_R27
SPKOUTR+_R27
3.3VS_AUD27
INT_MIC_OUT 24
MIC_DAT24
MIC_CLK24
Titl e
Size
Document Number Re v
Date: Sheet
of
6-71-W54S0-D02A
2.0A
[29] ALC269Q & VT1802S co-lay
Custom
29 45Wednesday, September 25, 2013
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
6-7P-W5409-002
Titl e
Size
Document Number Re v
Date: Sheet
of
6-71-W54S0-D02A
2.0A
[29] ALC269Q & VT1802S co-lay
Custom
29 45Wednesday, September 25, 2013
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
6-7P-W5409-002
Titl e
Size
Document Number Re v
Date: Sheet
of
6-71-W54S0-D02A
2.0A
[29] ALC269Q & VT1802S co-lay
Custom
29 45Wednesday, September 25, 2013
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
6-7P-W5409-002
C450 *100p_50V_NPO_04
C414
*180p_50V_NPO_04
R265
10K_04
C444
0.1u_16V_Y5V_04
C430
0.1u_16V_Y5V_04
C413
*180p_50V_NPO_04
R453 39.2K_1%_04
C427
10u_6.3V_X5R_06
R445 33_04
R440 2.2K_04
L45 0_06
C288 4.7u_6.3V_X5R_06
R267 1K_04
C440
0.1u_16V_Y5V_04
R256 0_04
C429
0.1u_16V_Y5V_04
R266 4.7K_04
R268 1K_04
R471 0_04
R454 20K_1%_04
C459 *47p_50V_NPO_04
C290 4.7u_6.3V_X5R_06
R449 *10K_04
R452 20K_1%_04
C292
*1u_6.3V_X5R_04
C421
*1u_6.3V_X5R_04
R447 4.7K_04
R434 220K_04
C428
0.1u_16V_Y5V_04
J_SPKL1
85204-02001
1
2NC2
NC1
J_SPKL2
*85204-02001
1
2NC2
NC1
C446 0.1u_16V_Y5V_04
R430
*28mil_06
C289 4.7u_6.3V_X5R_06
C449
10u_6.3V_X5R_06
R451 47K_04
C443 0.1u_16V_Y5V_04
L29
HCB1005KF-121T20
C433 2.2u_6.3V_X5R_04
C437 0.1u_16V_Y5V_04
L46 0_06
C
A
A
D25
BAT54CS3
1
2
3
C
A
A
D24
BAT54AS3
1
2
3
R442 2.2K_04
C291
*0.022u_16V_X7R_04
C445 100p_50V_NPO_04
C442 1u_6.3V_X5R_04
R433 *20mil_04
L48
HCB1005KF-121T20
DIGITAL
ANALOG
U27
ALC269Q_VB7
DVDD1
1
GPIO0
2
GPIO1
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
SPDIFC2/EAPD
47
SPDIFO
48
AVDD2
38
AVDD1
25
GND
49
C431
10u_6.3V_X5R_06
C441 1u_16V_X5R_06
C287 4.7u_6.3V_X5R_06
C460 *47p_50V_NPO_04
C451 *100p_50V_NPO_04
R470 0_04
C432
10u_6.3V_X5R_06
C439 10u_6.3V_X5R_06
R435
*10K_04
R269 1K_04
C286
10u_6.3V_X5R_06
R258 0_04
C422
10u_6.3V_X5R_06
R264 4.7K_04
JP2 *20mil_04
C435 2.2u_6.3V_X5R_04
Q8
2SK3018S3
G
DS
C426
0.1u_16V_Y5V_04
Sheet 29 of 45
ALC269Q,
VT1802S