Clevo W670RCW - Audio Codec Alc269 Vc2

Schematic Diagrams
B - 40 AUDIO CODEC ALC269 VC2
B.Schematic Diagrams
AUDIO CODEC ALC269 VC2
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
ALC269VC2 L75,C720 天
天天
天ᶲ
ᶲᶲ
ᶲẞ
ẞẞ
ẞ
Close to Codec
Close to Codec
For 3.3V HDA Link.
ALC269 ㍍
㍍㍍
㍍ GND ( ⎴
⎴⎴
⎴ PIN42/PIN43)
ALC269 VC2
AUDIO CODEC
Thermal Pad Via Hole Max
DIGITALANALOG
Thermal Pad place 9
Via hole.
PC BEEP
6-06-00543-021
6-06-00543-020
6-19-31001-247
Connect VAULE FOR
REFERENCE BY
PROJECT
Closed to SB.
䡢
䡢䡢
䡢娵
娵娵
娵 MIC ⮎
⮎⮎
⮎橼
橼橼
橼㬋
㬋㬋
㬋屈
屈屈
屈䪗
䪗䪗
䪗
冯
冯冯
冯 FOOTPRINT 㗗
㗗㗗
㗗⏎
⏎⏎
⏎㏕
㏕㏕
㏕惵
惵惵
惵
EMI Require
PCB Footprint 㚜
㚜㚜
㚜㎃
㎃㎃
㎃ ALC269 VC2-QFN48-6X6M
FOR VOLUMN
ADJUST
PIN39 PIN39
PIN46PIN46
PIN25 PIN25
PIN38 PIN38
PIN9PIN9
PIN1 PIN1
䴙
䴙䴙
䴙ᶨ
ᶨᶨ
ᶨ NET NAME
FOR LAYOUT
HDA_RST# For 1.5V
HDA Link De-pop
PD# Control
AZ_RST# For 3.3V HDA
Link De-pop
㓡 06 SIZE
2014/10/21
21
J_SPK1
5VS
AZ_RST#
PD#
20ms
3.3VS_AUD
Dpefd!!Tqfblfs!nffu!Q)SNT*!y!91&
Dpefd!!Tqfblfs!nffu!Q)SNT*!y!91&Dpefd!!Tqfblfs!nffu!Q)SNT*!y!91&
Dpefd!!Tqfblfs!nffu!Q)SNT*!y!91&
Tqfd/JG!Tqfblfs!
Tqfd/JG!Tqfblfs!Tqfd/JG!Tqfblfs!
Tqfd/JG!Tqfblfs!኱ྗф౗εܭ!
኱ྗф౗εܭ!኱ྗф౗εܭ!
኱ྗф౗εܭ!Q\SNT^y91&-
Q\SNT^y91&-Q\SNT^y91&-
Q\SNT^y91&-
Ѹ໪࿶җ
Ѹ໪࿶җѸ໪࿶җ
Ѹ໪࿶җTqfblfs!Wfoeps!
Tqfblfs!Wfoeps!Tqfblfs!Wfoeps!
Tqfblfs!Wfoeps!ᇡё/
ᇡё/ᇡё/
ᇡё/
Speaker wire length less than 8000mils , It don't need LC Filter.
Speaker 8 ohm------> 20mils, Via hole----->C40D20.
Speaker 4 ohm------> 30mils, Via hole----->C40D20.
SPKOUTR+,R-,L+,L- Trace width
6-20-43130-102
6-19-31001-274
6-19-31001-274
GND and AUDG space is
60mils ~ 100mils
Layout note:
CODEC_PD#
MIC_DATA
MIC_CLK
AZ_SDOUT_R
AZ_SYNC_R
AZ_SDIN0_R
AZ_BITCLK_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
LINE2_R
LINE2_L
MIC_SENSE
HP_SENSE
SPKOUTR-
SPKOUTR+
SPKOUTL-
SPKOUTL+
MIC1_R
MIC1_L
MIC1_VREFO_L
AZ_RST#_R
BEEP_C
CODEC_VREF
SENSE_A
AZ_RST#_R
LDO_CAP
MIC1_L_M
MIC1_R_M
MIC1_VREFO_L
MIC1_VREFO_R
BEEP_R
BEEP
SPKOUTL+_L
SPKOUTL-_L
SPKOUTR+
SPKOUTR-
SPKOUTL-
SPKOUTL+
EAPD
AUDG
5VS_AUD
5VS
AUDG
3.3VS
AUDG
AUDG
AUDG
AUDG
5VS
3.3VS_AUD
PVDD1_2
AUDGAUDG
AUDG
AUDG
3.3VS_AUD
DVDD_IO
3.3V[2,19,31,32,33,34,41,42,44,51,52,53]
5VS[9,19,20,21,24,37,38,40,41,51]
3.3VS[8,9,18,19,20,21,22,24,25,26,27,28,30,32,33,36,37,38,40,41,46,48]
HDA_SDIN0[25]
HDA_BITCLK[25]
HDA_RST#[25]
HDA_SYNC[25]
HDA_SDOUT[25]
MIC_DATA[38]
MIC_CLK[38]
PCH_SPKR[25]
KBC_BEEP[40]
HEADPHONE-R [37]
HEADPHONE-L [37]
MIC_SENSE [37]
HP_SENSE [37]
KBC_MUTE#[40]
SPKOUTR- [37]
SPKOUTR+ [37]
MIC1_R_M [37]
MIC1_L_M [37]
Title
Size Document Number Rev
Date: Sheet
of
6-71-W65R0-DN3
D03
[39]AUDIO CODEC ALC269 VC2
A3
39 59Tuesday, May 10, 2016
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1
Title
Size Document Number Rev
Date: Sheet
of
6-71-W65R0-DN3
D03
[39]AUDIO CODEC ALC269 VC2
A3
39 59Tuesday, May 10, 2016
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1
Title
Size Document Number Rev
Date: Sheet
of
6-71-W65R0-DN3
D03
[39]AUDIO CODEC ALC269 VC2
A3
39 59Tuesday, May 10, 2016
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1
R640 9.1K_1%_04
C898
10u_6.3V_X5R_06
L45
HCB1005KF-121T20
1 2
C837
10u_6.3V_X5R_06
C540 22p_50V_NPO_04
L30 HCB1608KF-300T60
L31 HCB1608KF-300T60
R353 22_04
C516
0.1u_16V_Y5V_04
C549 0.1u_16V_Y5V_04
JP2 *20mil short-p
C556
0.1u_10V_X7R_04
C
A
A
D35
BAT54AS3
1
2
3
C
A
A
D37
BAT54CS3
1
2
3
J_SPKL1
50271-0020N-001
1
2
NC2
NC1
C839
10u_6.3V_X5R_06
C550 1u_6.3V_X5R_04
D42
*ZD5231BS2
A C
R641 1K_04
C548
0.1u_16V_Y5V_04
C899 100p_50V_NPO_04
R636 22_04
DIGITAL
ANALOG
U16
ALC269Q-VC2-GR
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
R348 22_04
C609
180p_50V_NPO_04
L43
HCB1005KF-121T20
1 2
C864
1u_6.3V_X5R_04
C613
*1u_6.3V_X5R_04
R643 20K_1%_04 R344 2.2K_04
R638
4.7K_04
C856
10u_6.3V_X5R_06
C838
10u_6.3V_X5R_06
R347 2.2K_04
L42
HCB1005KF-121T20
1 2
R346 22_04
C530 2.2u_6.3V_X5R_04
C852
10u_6.3V_X5R_06
R352 39.2K_1%_04
C614
180p_50V_NPO_04
C553
0.1u_16V_Y5V_04
C526
10u_6.3V_X5R_06
C835 0.1u_16V_Y5V_04
C857
100p_50V_NPO_04
C562 4.7u_6.3V_X5R_06
C547 10u_6.3V_X5R_06
C561 4.7u_6.3V_X5R_06
L44 *HCB1005KF-121T20
1 2
R359 22_04
R628 *20mil short-p
C518
0.1u_16V_Y5V_04
C843
0.1u_16V_Y5V_04
R350 20K_1%_04
C515
0.1u_16V_Y5V_04
C525
0.1u_16V_Y5V_04
C552
*100p_50V_NPO_04
C541
2.2u_6.3V_X5R_04
R642 1K_04
JP3 *20mil short-p
C861 0.1u_16V_Y5V_04
T158
Sheet 39 of 59
AUDIO CODEC
ALC269 VC2