5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
CLOSE TO CODEC
0824 MODIFY
4R: 40mils
8R: 20mils
Closed to ALC269VC2 Pins.
1.5W/4R
EMI Require
Connect VAULE FOR
REFERENCE BY
PROJECT
D02
Pin27 Pin27
QFN 6x6
Thermal Pad place 49
Via hole.
Moat
!!"
#$% !%
PC BEEP
6-06-00543-021
FOR VOLUMN
ADJUST
AUDIO CODEC ALC293D
5/8 follow design common
㬌䳬䶂嶗㙓㗪䓐ᶵᶲĭ㓭ὅ䄏⺈⓮㊯䣢㍍⛘
HEADPHONE COMBO JACK
BLACK
COMBO(HP+MIC)
6-20-B28P0-006
Layout note:
GND
HP-R
Headphone
妲嘇䶂 ⮔
> 10mi ls
嶅暊
phon e j ack
崲 怈
䶂 ⼹ ⯙ ⽭ 枰 崲 ⮔
R/L
⽭枰⊭ 央
GND
ᶼ 攻嶅 䁢
3*
䶂 ⮔
3*R/L
䶂⮔
HP-L
GND
㨇㥳檀⹎旸⇞
,10u c han ge to 0 4
0311 EMI update
SPKOUTR+
MIC1_VREFO_L
HEADPHONE_R
HEADPHONE_L
SPKOUTR+_R
SPKOUTR-
SPKOUTR+
SPKOUTR-_R
SPKOUTL+_L
SPKOUTL+
SPKOUTL-
SPKOUTL-_L
HEADPHONE_L
HEADPHONE_R
3.3VS
SPKOUTL+
SPKOUTL-
SPKOUTR-
MIC1_R
MIC1_L
BEEP_R
BEEP_CBEEP_A
CODEC_PD#
AVDD2
BEEP_R
SDATA-IN
BIT-CLK
AZ_RST#_R
CODEC_PD#
SLEEVE
RING2
LINE1-VREFO
EARPHONE_R
EARPHONE_LHEADPHONE_L
HEADPHONE_R
SLEEVE
RING2
LINE1-VREFO
LINE1-VREFO
MIC1_VREFO_L
HEADPHONE_L
HEADPHONE_R
HP_SENSE
HP_SENSE
HPOL_CON
HPOR_CON
SLEEVE_CON
RING2_CON
AUDG
5VS
AUDG
AUDG
AUDG
AUDG
AUDG
3.3VS
3.3VS
5VS
AUDG
5VS
5VS_AUD
AUDG
3.3VS
1.5VS
3.3VS
AUDG
AUDG
3.3VS
AUDG
AUDG AUDG AUDG
AUDG
3.3VS
AUDG
AUDG AUDG
KBC_BEEP33
MIC_CLK241
MIC_DATA241
AZ_RST#_R 7
HDA_SYNC 7
HDA_SDOUT 7
HDA_SDIN0 7
HDA_BITCLK 7
PCH_SPKR6
KBC_MUTE#33
Title
Size Document Number R e v
Date: Sheet
of
6-71-NV400-D02A
D02A
[29] ALC293D (AUDIO CODEC)
A3
29 61Thursday, August 06, 2020
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1
Title
Size Document Number R e v
Date: Sheet
of
6-71-NV400-D02A
D02A
[29] ALC293D (AUDIO CODEC)
A3
29 61Thursday, August 06, 2020
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1
Title
Size Document Number R e v
Date: Sheet
of
6-71-NV400-D02A
D02A
[29] ALC293D (AUDIO CODEC)
A3
29 61Thursday, August 06, 2020
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1
C874
100p_50V_NPO_04
L28
HCB1608KF-800T30
C475
0.1u_6.3V_X5R_02
D24
15KV/0.2PF CESD0201UC5VB-M
1 2
C468
*4.7u_6.3V_X5R_04
C502
0.1u_6.3V_X5R_02
L33 FCM1005KF-121T03
R799 4.7K_04
C466
*0.1u_6.3V_X5R_02
J_SPKR1
WB253-002S10P
2
1
U11
ALC293D-CG
I2S OE
1
GPIO0/DMIC-CLK
2
DVDD-IO
3
GPIO1/DMIC-DATA12
4
SDATA-OUT
5
BIT-CLK
6
LDO3-CAP
7
SDATA-IN
8
DVDD
9
SYNC
10
RESET#
11
PCBEEP
12
HP/MIC1 JD
13
I2S_IN/I2S_OUT JD
14
I2S_MCLK
15
I2S_SCLK
16
I2S_DOUT
17
I2S_LRCK
18
MIC1-L
19
MIC1-R
20
LDO1-CAP
21
AUX mode/LINE1 JD
22
LINE1-VREFO
23
I2S_DIN
24
VREF
25
AVSS1
26
AVDD1
27
LINE1-L/RING2
28
LINE1-R/SLEEVE
29
MIC1-VREFO
30
MIC-CAP
31
HP-OUT-R
32
HPOUT-L
33
CPVEE
34
CBN
35
CBP
36
AVSS2
37
HVDD(3.3V)
38
LDO2-CAP
39
AVDD2
40
PVDD1
41
SPK-OUT-L+
42
SPK-OUT-L-
43
SPK-OUT-R-
44
SPK-OUT-R+
45
PVDD2
46
SPDIFO
47
EAPD+PD
48
GND
49
C501
2.2u_6.3V_X5R_04
R512 *10K_04
R816 0_04
R444 *0_04
L31 FCM1005MF-300T03
R388 33_04
C494 2.2u_6.3V_X5R_04
C467
0.1u_6.3V_X5R_02
J_HP_COMBO1
2SJ3080-000111F
2
6
3
5
4
1
MS
C453
0.1u_6.3V_X5R_02
R389 0_04
C506 0.1u_25V_X5R_04
R425 1_06
C476
2.2u_6.3V_X5R_04
L10 *HCB1005KF-121T20
1 2
L35
HCB1608KF-800T30
C485 2.2u_6.3V_X5R_04
R800
4.7K_04
R825 75_04
R4454.7K_04
C
A
A
D37
BAT54AS3
1
2
3
C507
2.2u_6.3V_X5R_04
C508
2.2u_6.3V_X5R_04
D52*AVLC5S02100
12
R776
0_04
C878
100p_50V_NPO_04
C
A
A
D42
BAT54AS3
1
2
3
C450
*100p_25V_NPO_02R403
100K_1%_04
D14
*15KV/0.2PF CESD0201UC5VB-M
12
R829 0_04
C474 4.7u_6.3V_X5R_04
R384
10K_04
C877
100p_50V_NPO_04
C503 1u_6.3V_X5R_02
C515
10u_6.3V_X5R_04
C455
10p_25V_NPO_02
R383 0_04
R519 2.2K_1%_04
C452
2.2u_6.3V_X5R_04
C504 1u_6.3V_X5R_02
C850
*180p_50V_NPO_04
R407
200K_1%_04
R438
0_04
R433 0_04
C516 0.1u_25V_X5R_04
R434 100K_04
C854
*180p_50V_NPO_04
L27
HCB1608KF-800T30
D47*AVLC5S02100
12
C451
*2p_25V_NPO_02
C556
100p_50V_NPO_04
R516 0_04
C879
*180p_50V_NPO_04
R404
*0_04
C449
0.1u_6.3V_X5R_02
D43*AVLC5S02100
12
C454
2.2u_6.3V_X5R_04
R819 2.2K_1%_04
C880
*180p_50V_NPO_04
C505
4.7u_6.3V_X5R_04
L36
HCB1608KF-800T30
L32 FCM1005KF-121T03
C824
100p_25V_NPO_02
L12
HCB1005KF-121T20
1 2
L13 FCM1005MF-300T03
C
A
A
D39
BAT54CS3
1
2
3
R822 75_04
R4464.7K_04
C484 4.7u_6.3V_X5R_04
D44*AVLC5S02100
12
C492 2.2u_6.3V_X5R_04
C493
0.1u_6.3V_X5R_02
J_SPKL1
WB253-002S10P
2
1