Clevo NB50TK1 - Audio Codec ALC269 VC2

Schematic Diagrams
Audio Codec ALC269 VC2 B - 39
B.Schematic Diagrams
Audio Codec ALC269 VC2
Sheet 38 of 57
Audio Codec
ALC269 VC2
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
Close to Codec
Close to Codec
For 3.3V HDA Link.
Thermal Pad Via Hole Max
DIGITALANALOG
Thermal Pad place 9
Via hole.
PC BEEP
6-19-31001-247
EMI Require
PCB Footprint
㚜 ㎃
ALC269VC2 QFN48-6X 6M
FOR VOLUMN
ADJUST
PIN39 PIN39
PIN46PIN46
PIN25 PIN25
PIN38 PIN38
PIN9PIN9
PIN1 PIN1
಍΋OFU!OBNF
HDA_RST# For 1.5V
HDA Link De-pop
21
J_SPK1
5VS
AZ_RST#
PD#
20ms
3.3VS_AUD
Dpefd!!Tqfblfs!nffu!Q)SNT*!y!91&
Tqfd/JG!Tqfblfs!኱ྗф౗εܭ
Q\SNT^y91&-!Ѹ໪࿶җTqfblfs!Wfoeps
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
GND and AUDG space is
60mils ~ 100mils
Layout note:
60mil ʁ
50mil
ʁ
6-06-00054-06F
20170714
change
㍉岤
BOM
ὅ䄏
6-06-00543-020
⎗䓐 MTN2002ZG3
6-15-20023-7B0
⤪
DVDD-IO
䁢
3.3V
㗪
,
⎒䓐
D67
ᶨ柮暞ẞ
R615/Q53/Q54/R620
⎗ᶵ枸䔁
,
R616
⎗䦣昌䚜㍍㍍
FOR LAYOUT
HDA_RST# For 1.5V
HDA Link De-pop
PD# Control
AZ_RST# For 3.3V HDA
Link De-pop
20170714
change
CHECK EMI D01 OK
⼴㓡
SHORT
20171228
EMI
PN=6-19-31001-251
AUDG
5VS_AUD
5VS
AUDG
3.3VS
AUDG
AUDG
AUDG
AUDG
5VS
3.3VS_AUD
PVDD1_2
AUDGAUDG
AUDG
3.3VS_AUD
DVDD_IO
AUDG
3.3VS
3.3VS_AUD
HDA_SDIN027
HDA_BITCLK27
HDA_RST#27
HDA_SYNC27
HDA_SDOUT27
MIC_DATA37
MIC_CLK37
PCH_SPKR27
KBC_BEEP40
HEADPHONE-R 36
HEADPHONE-L 36
MIC_SENSE 36
HP_SENSE 36
MIC1_R_M 36
MIC1_L_M 36
KBC_MUTE#40
Title
Size Document Number Rev
Date: Sheet
of
6-71-NB500-D02
D02
[38] AUDIO-ALC269 VC2
C
38 57Friday, December 29, 2017
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
NB50TJ1-D02
Title
Size Document Number Rev
Date: Sheet
of
6-71-NB500-D02
D02
[38] AUDIO-ALC269 VC2
C
38 57Friday, December 29, 2017
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
NB50TJ1-D02
Title
Size Document Number Rev
Date: Sheet
of
6-71-NB500-D02
D02
[38] AUDIO-ALC269 VC2
C
38 57Friday, December 29, 2017
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
NB50TJ1-D02
J_SPKR1
85204-0200N
6-20-43100-102
85204-02R
1
2
NC2
NC1
L28
*HCB1608KF-300T60_short
R517 1K_04
R174 2. 2K_04
C619
0.1u_16V_Y5V_04
C682
*180p_50V_NPO_04
C636
0.1u_16V_Y5V_04
C643
10u_6.3V_X5R_06
R472
6.49K_1%_04
C683
*180p_50V_NPO_04
C604
0.1u_16V_Y5V_04
C615
10u_6.3V_X5R_06
L23
HCB1005KF-121T20
1 2
C600
10u_6.3V_X5R_06
C627
0.1u_16V_Y5V_04
C612
*100p_50V_NPO_04
C419
180p_50V_NPO_04
Q41
*BSS138_NL
G
DS
C602 22p_50V_NPO_04
C642 10u_6.3V_X5R_06
C629 4.7u_6.3V_X5R_06
Q40
*UK3018
G
DS
R433 *100K_04
C
A
A
D51
BAT54CWH
1
2
3
R491 39.2K_1%_04
C256
10u_6.3V_X5R_06
R495 20K_1%_04
R473
4.7K_04
R162 *20mil_short_04
.
L25
HCB1608KF-800T30
C640
2.2u_6.3V_X5R_04
L2 * HCB1005KF-121T20
1 2
C639 *100p_50V_NPO_04
C638 1u_6.3V_X5R_04
R175 2.2K_04
C634 2.2u_6.3V_X5R_04
R474
*10K_04
R456 33_04
C632
0.1u_16V_Y5V_04
C
A
A
D49
BAT54AS3
1
2
3
C588
0.1u_16V_Y5V_04
L19
HCB1005KF-121T20
1 2
R161 *20mil_short_04
C610
100p_50V_NPO_04
L27
*HCB1608KF-300T60_short
C596
10u_6.3V_X5R_06
L22
HCB1005KF-121T20
1 2
D54
*ZD5231BS2
A C
C633
10u_6.3V_X5R_06
C257 0.1u_16V_Y5V_04
.
L26
HCB1608KF-800T30
C424
180p_50V_NPO_04
J_SPKL1
85204-0200N
6-20-43100-102
85204-02R
1
2
NC2
NC1
C255 0.1u_16V_Y5V_04
C630 4.7u_6.3V_X5R_06
C603
0.1u_16V_Y5V_04
C637 0.1u_16V_Y5V_04
R457 *20mil short- p
DIGITAL
ANALOG
U38
ALC269Q-VC2-GR
6-03-02692-031
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-VREF O-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
R436
0_04
C641
1u_6.3V_X5R_04
C611
0.1u_10V_X5R_04
R499 20K_1%_04
R516 1K_04
MIC_DATA
MIC_CLK
AZ_SDIN0_R
MIC1_VREFO_R
MIC2_VREFO
HEADPHONE-L
HEADPHONE-R
CODEC_CBN
CODEC_CBP
OPVEE
LINE1_L
LINE1_R
MIC1_R_C
MIC1_L_C
JDREF
MONO_OUT
SENSE_B
LINE2_R
LINE2_L
MIC_SENSE
HP_SENSE
MIC1_R
MIC1_L
MIC1_VREFO_L
BEEP_C
CODEC_VREF
SENSE_A
LDO_CAP
MIC1_VREFO_L
MIC1_VREFO_R
BEEP_R
BEEP
SPKOUTL+_L
SPKOUTL-_L
EAPD_MODE
SPKOUTR+_R
SPKOUTR-_R
SPKOUTR-
SPKOUTR+
SPKOUTL+
SPKOUTL-
SPKOUTL-
SPKOUTR-
SPKOUTR+
SPKOUTL+
HDA_RST#
HDA_RST#
CODEC_PD#