5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
Grounding circuit for Combo Jack
while system entry into S3 / S4 /S5
Pin27 Pin27
5/8 follow design common
QFN 6x6
Thermal Pad place 49
Via hole.
(Include Thermal pad)
㬌䳬䶂嶗㙓㗪䓐ᶵᶲĭ㓭ὅ䄏⺈⓮㊯䣢㍍⛘
Moat
Codec AVDD ( Placement near Audio Codec)
ANALOG DIGITAL
PC BEEP
6-06-00543-021
FOR VOLUMN
ADJUST
reserve for RC delay to mute pop.
5/23 add de-pop
䶂嶗
,
⺈⓮⺢ 嬘
De-pop circuit
Close to the CODEC
AUDIO CODEC ALC293D
COMMON NA
4R: 40mils
8R: 20mils
Closed to ALC269VC2 Pins.
2W/4R
EMI Require
Layout trace > 40 mil ,
suggest to implement shapes.
40 mil
40 mil
40 mil
40 mil
Layout trace > 40 mil ,
suggest to implement shapes.
20190605 EMI
D02 change
PDA bug
D02 change
PDA bug
D02 change
PDA bug
HEADPHONE_R
HEADPHONE_L
SLEEVE
HEADPHONE_L
HEADPHONE_R
HDA_SDIN0_R
HDA_BITCLK_R
SPKOUTL+
SPKOUTL-
BEEP_R
BEEP_R
BEEP_CBEEP_A
CODEC_PD#
MUTE_POP#
HEADPHONE_L
HEADPHONE_R
RING2
SPKOUTR+_R
SPKOUTR-
SPKOUTR-_R
SPKOUTL+_L
SPKOUTL+
SPKOUTL-
SPKOUTL-_L
AVDD2
CODEC_PD#
MIC1_VREFO_L
SLEEVE
SPKOUTR+
BEEP
LINE1-VREFO
AZ_RST#_R
AZ_RST#_R
SPKOUTR+
SPKOUTR-
MIC1_VREFO_L
HEADPHONE_R
HEADPHONE_L
SLEEVE
RING2
LINE1-VREFO
AUDG
5VS
AUDG
AUDG
AUDG
AUDG
AUDG
3.3VS
3.3VS
5VS
AUDG
5VS
5VS_AUD
AUDG
3.3VS
3.3VS
3.3VS
1.5VS
AUDG
3.3VS
3.3VS
3.3VS 3.3VA
VIN
5VS_AUD
VDD3
3.3VS
KBC_BEEP24
MIC_CLK229
MIC_DATA229
AZ_RST#_R 6,23
HDA_SYNC 6
HDA_SDOUT 6
HDA_SDIN0 6
HDA_BITCLK 6
PCH_SPKR6
KBC_MUTE#24
AZ_RST#_R6,23
HPOUT-JD 29
EC_CODEC_PD#24
HEADPHONE_L_DEPOP 29
HEADPHONE_R_DEPOP 29
5VS16,21,22,29,30
3.3VS2,5,6,7,8,9,14,15,16,17,21,24,26,29,30,35,37
3.3VA4,5,6,7,8,9,12,22,30,33
VIN17,24,31,32,33,35,36,37,38
1.5VS30
RING2_CON 29
SLEEVE_CONN 29
VDD35,6,8,9,12,21,22,24,25,26,29,30,31,32,33,35,37,38
Title
Size Document Number R e v
Date: Sheet
of
6-71-NL4C0-D02
D02
[23] AUDIO CODEC_ALC293D
A3
23 44Friday, August 16, 2019
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
NL40CU
Title
Size Document Number R e v
Date: Sheet
of
6-71-NL4C0-D02
D02
[23] AUDIO CODEC_ALC293D
A3
23 44Friday, August 16, 2019
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
NL40CU
Title
Size Document Number R e v
Date: Sheet
of
6-71-NL4C0-D02
D02
[23] AUDIO CODEC_ALC293D
A3
23 44Friday, August 16, 2019
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
NL40CU
C278
0.1u_6.3V_X5R_02
C215 2.2u_6.3V_X5R_04
R261
*0_04
L23
HCB1608KF-800T30
R509
10K_04
R249 0_04
R221 100K_04
C442 0.1u_25V_X5R_04
L6
HCB1005KF-121T20
1 2
C467
*180p_50V_NPO_04
R464 2.2K_04
C245
2.2u_6.3V_X5R_04
C2870.1u_6.3V_X5R_02
C216 4.7u_6.3V_X5R_04
C282
0.1u_6.3V_X5R_02
R442
10K_04
S
D
G
Q34B
MTDK3S6R
5
3 4
R457
200K_1%_04
J_SPKR1
50271-0020N-001
PCB Footprint = 85204-02L
P/N = 6-20-43130-102
1
2
C250
*100p_25V_NPO_02
C445
2.2u_6.3V_X5R_04
C297
*180p_50V_NPO_04
C441 2.2u_6.3V_X5R_04
C
A
A
D42
BAT54AS3
1
2
3
R248 0_04
C279
2.2u_6.3V_X5R_04
S
D
G
Q38B
MTDK3S6R
5
34
C197 0.1u_25V_X5R_04
R224 2.2M_06
L8
HCB1608KF-121T30
R222 4.53K_1%_04
R510 0_04
R419 0_04
R223 *10K_04
R459 *0_04
C275 2.2u_6.3V_X5R_04
Q37
*BSS138
G
DS
C
A
A
D38
BAT54CS3
1
2
3
R465 2.2K_04
C247
*0.1u_6.3V_X5R_02
C276 1u_6.3V_X5R_02
C277 1u_6.3V_X5R_02
C468
*180p_50V_NPO_04
Q36
*2SK3018S3
G
DS
R463
0_06
C421
0.1u_25V_X5R_04
S
D
G
Q33B
MTDK3S6R
5
3 4
R409 *4.7K_04
R501
0_04
L24
HCB1608KF-800T30
R512
*100K_04
C267
2.2u_6.3V_X5R_04
S
D
G
Q33A
MTDK3S6R
2
61
R503
0_04
R455
10K_04
D24
15KV/0.2PF CESD0201UC5VB-M
12
R255 22_04
R511
100K_04
C
A
A
D41
BAT54AS3
1
2
3
R458 *0_04
L9
HCB1608KF-121T30
C
A
A
D23
BAT54AS3
1
2
3
C244
2.2u_6.3V_X5R_04
R479 *100K_04
C246
0.1u_6.3V_X5R_02
C280
22p_25V_NPO_02
S
D
G
Q34A
MTDK3S6R
2
61
R456
100K_1%_04
R260 *10K_04
R206 4.7K_04
R250 22_04
C243
10u_6.3V_X5R_06
J_SPKL1
50271-0020N-001
PCB Footprint = 85204-02L
P/N = 6-20-43130-102
1
2
C286
2.2u_6.3V_X5R_04
R502 0_04
S
D
G
Q32A
MTDK3S6R
2
61
R492 0_04
R205 4.7K_04
S
D
G
Q32B
MTDK3S6R
5
34
R462
4.7K_04
C284
*10p_25V_NPO_02
C302
*180p_50V_NPO_04
C248
100p_25V_NPO_02
C249
0.1u_6.3V_X5R_02
S
D
G
Q38A
MTDK3S6R
2
61
R262 0_04
DMIC-DATA34/GPIO2
U15
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
C283
4.7u_6.3V_X5R_04
C440
0.1u_6.3V_X5R_02
R443 0_04
C217 4.7u_6.3V_X5R_04
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