Clevo N850EJ1 User Manual

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
Close to Codec
Close to Codec
For 3.3V HDA Link.
ALC269 VC2
AUDIO CODEC
Thermal Pad Via Hole Max
DIGITAL
ANALOG
Thermal Pad place 9
Via hole.
PC BEEP
6-06-00543-021
6-06-00543-020
6-19-31001-247
Closed to SB.
EMI Require
PCB Footprint 㚜 ㎃ ALC26 9 VC2-QFN48-6 X 6M
FOR VOLUMN
ADJUST
PIN39 PIN39
PIN46PIN46
PIN25 PIN25
PIN38 PIN38
PIN9PIN9
PIN1 PIN1
䴙ᶨ NE T NAME
FOR LAYOUT
HDA_RST# For 1.5V
HDA Link De-pop
PD# Control
AZ_RST# For 3.3V 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 ౗ ε ܭ !Q\SNT^y 91 &-
Ѹ ໪ ࿶җTqfb lfs!Wfo e p s!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
GND and AUDG space is
60mils ~ 100mils
Layout note:
D02 11/8
9/13 Common Design
EMI
D02_01/31_H
D02_11/30_H
D02_01/31_H
D02_01/31_H
D02_02/26_A
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
EAPD
SPKOUTR+_R
SPKOUTR-_R
SPKOUTR-
SPKOUTR+
SPKOUTL+
SPKOUTL-
SPKOUTL+_L
SPKOUTL-_L
AUDG
5VS_AUD
5VS
AUDG
3.3VS
AUDG
AUDG
AUDG
AUDG
5VS
3.3VS_AUD
PVDD1_2
AUDGAUDG
AUDG
3.3VS_AUD
DVDD_IO
3.3V2,17,22,33,35,42,43,45,47,48
5VS9,20,21,23,37,38,40,41,42,51
3.3VS8,9,20,21,22,23,24,26,27,28,29,32,34,36,37,38,40,41,42,47,51,52,53
HDA_SDIN027
HDA_BITCLK27
HDA_RST#27
HDA_SYNC27
HDA_SDOUT27
MIC_DATA38
MIC_CLK38
PCH_SPKR27
KBC_BEEP40
HEADPHONE-R 37
HEADPHONE-L 37
MIC_SENSE 37
HP_SENSE 37
KBC_MUTE#40
MIC1_R_M 37
MIC1_L_M 37
Title
Size Document Number Re v
Date: Sheet
of
6-71-N85J0-D01
D02B
[39]AUDIO CODEC ALC269 VC2
A3
39 63Friday, March 02, 2018
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1
Title
Size Document Number Re v
Date: Sheet
of
6-71-N85J0-D01
D02B
[39]AUDIO CODEC ALC269 VC2
A3
39 63Friday, March 02, 2018
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1
Title
Size Document Number Re v
Date: Sheet
of
6-71-N85J0-D01
D02B
[39]AUDIO CODEC ALC269 VC2
A3
39 63Friday, March 02, 2018
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1
C712 0.1u_10V_X7R_04
R476 1K_04
.
L29
HCB1608KF-800T30
C709
0.1u_10V_X7R_04
T140
C473
10u_6.3V_X5R_06
R486
4.7K_04
C711 4.7u_6.3V_X5R_06
C722 2.2u_6.3V_X5R_04
J_SPKL1
85204-0200N
1
2
NC2
NC1
C
A
A
D47
BAT54CS3
1
2
3
C489
1u_6.3V_X5R_04
R481 2.2K_04
C708
10u_6.3V_X5R_06
C475
0.1u_10V_X5R_04
R258 *0402_short-p
C724
0.1u_10V_X7R_04
C472
10u_6.3V_X5R_06
C735
180p_50V_NPO_04
C736
*180p_50V_NPO_04
.
L27 0_06
R477 1K_04
L25
HCB1005KF-121T20
1 2
R257 *0402_short-p
R490 33_04
C707 10u_6.3V_X5R_06
R482 2.2K_04
R480 20K_1%_04
C
A
A
D46
BAT54AS3
1
2
3
L13
HCB1005KF-121T20
1 2
C729
*0.1u_10V_X7R_04
C718
0.1u_10V_X7R_04
C710 4.7u_6.3V_X5R_06
C734
180p_50V_NPO_04
C474
0.1u_10V_X5R_04
R483 33_04
C721
2.2u_6.3V_X5R_04
R265 *0402_short-p
D23
*ZD5231BS2
A C
.
L28 HCB1608KF-800T30
R487 6.49K_1%_04
R485 33_04
C717
*100p_50V_NPO_04
DIGITAL
ANALOG
U40
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
C716 1u_6.3V_X5R_04
R484 33_04
R491 33_04
C836 0.1u_10V_X5R_04
C719
100p_50V_NPO_04
C715 0.1u_10V_X7R_04
R478 20K_1%_04
.
L30 0_06
C491
0.1u_10V_X5R_04
C720 22p_50V_NPO_04
C476
10u_6.3V_X5R_06
R479 39.2K_1%_04
L26
HCB1005KF-121T20
1 2
C457
0.1u_10V_X5R_04
C723
10u_6.3V_X5R_06
C730
*180p_50V_NPO_04
J_SPKR1
85204-0200N
1
2
NC2
NC1
C490
10u_6.3V_X5R_06
C714 *100p_50V_NPO_04
Sheet 39 of 60
Audio Codec
ALC269 VC2

Clevo N850EJ1 Specifications

General

Brand	Clevo
Model	N850EJ1
Category	Laptop
Language	English