5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
For 3.3V HDA Link.
䔞㚱
noise
㗪炻℞ῤ⎗婧㔜⽆
100p~0.1u
+3.3V_Dual or Stanby Power requires to have
at least 150mA current budget.
40mil
40mil
Spilt by DGND
㔜㭝嶗⼹≈崟Ἦ⮵⛘暣 ⭡㚨 ⣏ᶵ天崭忶
33p
BEAD
㓡
10 Ohm,NEW PART
婳忋㍍⇘
AMP IC
冯
EC/SMB
㍏⇞
嶗⼹⽭枰天㚱 ㉱
HIGH 3.3V
ẞ
6-19-31001-247
Analog
Digital
暞ẞ㔠
: pcs
NEW PARTS
NEAR PCH
PC BEEP
Very close to CODEC
Layout Note:
DIP cap. is required for higher SNR/THD+N performance.
220u_2V_SMD-V
Codec ALC1220
(0,6ROXWLRQ
(0,6ROXWLRQ
CBP
CBN
BEEP_C BEEP_R
ALC1220_SCL
ALC1220_SDA
BEEP_R
MIC1-VREFO-L
MIC1-VREFO-R
MIC1_L_M
MIC1-VREFO-LMIC1-VREFO-R
BEEP
JD2
JD3
JD4
ALC1220_VREF
MIC1_R_M
LDO1_CAP
CPVEE
LDO2_CAP
LDO2_VRP
JD1
EAPD_MODE
MIC1_R_C
MIC1_L_CMIC1_L_M
MIC1_R_M
MIC2-VREFO
MIC2_R_C
MIC2_L_C
MIC2
MIC2-VREFO
P_I2S_LRCK
P_I2S_SCLK
P_I2S_DOUT1
EAPD_MODE
AUDG
AUDG
3.3VS 3.3VS_AUD
AUDG
AUDGAUDG
5VS
AUDG
AUDG
AUDG
AUDG
AUDG
AUDGAUDG
3.3VS_AUD
3.3VS_AUD
5VS_AUD
3.3VS
DVDD_IO
3.3VS_AUD
3.3VS_AUD
3.3VS_AUD
3.3VS_AUD
CPVDD
AUDG
AUDG
3.3VS
AUDG
3.3VS
KBC_BEEP52
PCH_SPKR10
MIC_DATA57
MIC_CLK57
MIC1-JD59
HDA_BITCLK5
HDA_RST#_R5,44
HDA_SYNC5
HDA_SDOUT5
HDA_SDIN05
SPDIFO59
FRONT-JD59
EC_AMP_EN52
HP_AMP_EN 59
HEADPHONE-L 59
HEADPHONE-R 59
MIC1_L_M59
MIC1_R_M59
MIC259
P_I2S_DOUT144
P_I2S_SCLK44
P_I2S_LRCK44
EAPD_MODE44
3.3VS4,5,6,8,10,11,15,16,17,19,32,39,42,44,46,48,51,53,54,56,57,59,60,63,66,74
5VS18,19,38,44,56,57,58,59,60
Title
Size Document Number R e v
Date: Sheet
of
6-71-PD500-D02
D02
[43] Codec ALC1220
A3
43 83Friday, February 18, 2022
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
PDxxPNP_PNN_PNT
Title
Size Document Number R e v
Date: Sheet
of
6-71-PD500-D02
D02
[43] Codec ALC1220
A3
43 83Friday, February 18, 2022
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
PDxxPNP_PNN_PNT
Title
Size Document Number R e v
Date: Sheet
of
6-71-PD500-D02
D02
[43] Codec ALC1220
A3
43 83Friday, February 18, 2022
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
PDxxPNP_PNN_PNT
C846
22p_25V_NPO_02
C792 0.1u_25V_X5R_04
C1303
0.1u_6.3V_X5R_02
C1326 4.7u_6.3V_X5R_04
R481 1K_04
C868
0.1u_6.3V_X5R_02
C803 10u_6.3V_X5R_06
R1081 *20mil short-p
U30
ALC1220VB2
DVDD
1
DMIC_CLK/GPIO1
3
P_I2S_DIN/GPIO6/EAPD
4
DMIC_DAT/GPIO0
2
P_I2S_DOUT1
5
P_I2S_SCLK
6
P_I2S_MCLK/I2S_OUT2
7
P_I2S_LRCK
8
DVDD_IO
9
RSTB/I2S_MCLK
10
BCLK/I2S_SCLK
11
PCBEEP
15
JD1
48
LINE2_L
23
LINE2_R
22
MIC2-L
35
MIC2-R
34
I2C_SDA
54
I2C_SCL
55
HD_I2C SEL
56
MIC1-L
31
MIC1-R
30
LINE1-L
37
LINE1-R
36
AVSS1
29
VREF
28
MIC1_VREFO_L
18
MIC2_VREFO
17
LINE2_VREFO
16
MIC1_VREFO_R
19
LDO2_CAP
39
JD2
49
FRONT-OUT-L
46
FRONT-OUT-R
45
SURR-OUT-L
25
LDO2_VRP
38
SURR-OUT-R
24
AVSS2
40
CENTER
21
LFE
20
SIDESURR-L
33
SIDESURR-R
32
SYNC/I2S_LRCK
12
SPDIFO
53
CPVDD
41
AVDD1
26
SDI/I2S_OUT
13
SDO/I2S_IN
14
JD3
50
JD4
51
CPVREF
47
LDO1_CAP
27
CBP
42
CBN
43
CPVEE
44
LDO3_CAP
52
E-PAD
57
R487 33_04
JP1
*20mil short-p
C877
2.2u_6.3V_X5R_04
R463
2.2K_04
R1085 2.2K_04
C1343 0.1u_6.3V_X5R_02
R499 33_04
R441 10K_04
JP2
*20mil short-p
R464
2.2K_04
C1342 10u_6.3V_X5R_06
R491 *0_04
C825 4.7u_6.3V_X5R_04
C801 0.1u_6.3V_X5R_02
R495 1K_04
L43
HCB1005KF-121T20
C793 *22p_50V_NPO_04
R509 33_04
C835 0.1u_25V_X5R_04
R1083 100K_1%_04
L21 HCB1005KF-121T20
12
R564 100K_1%_04
L48 HCB1005KF-121T20
R490 *0_04
R520 33_04
C638 0.1u_25V_X5R_04
C1330
10u_6.3V_X5R_06
R453 47K_04
R1097 100K_1%_04
C790 0.1u_6.3V_X5R_02
L22 HCB1005KF-121T20
12
C819
22p_25V_NPO_02
C848 0.1u_6.3V_X5R_02
C1331 4.7u_6.3V_X5R_04
C1336
10u_6.3V_X5R_06
C1338
0.1u_6.3V_X5R_02
R1066 200K_1%_04
C1332 0.1u_25V_X5R_04
R471 22_04
C873
2.2u_6.3V_X5R_04
C856 47p_25V_NPO_02
C845 10u_6.3V_X5R_06
C789 10u_6.3V_X5R_06
C
A
A
D16
BAT54CWH
1
2
3
C834
*680p_50V_X7R_04
D51
*ZD5232BS2
A C
U23
TC7SZ08FU
1
2
5
4
3
C831
22p_25V_NPO_02
C816 4.7u_6.3V_X5R_04
R1069 100K_1%_04
L23 HCB1005KF-121T20
C1307
10u_6.3V_X5R_06
C794
*680p_50V_X7R_04
C828
0.1u_6.3V_X5R_02
R1093 22K_04
+
C661 EEFSR0D221R4
R1087 100K_1%_04
R1090 1K_04
C855 47p_25V_NPO_02
C860
10u_6.3V_X5R_06
C780 *0.1u_6.3V_X5R_02
R1096 200K_1%_04
C808 *22p_50V_NPO_04
R440 4.7K_04
C836
22p_25V_NPO_02
C1322
0.1u_6.3V_X5R_02
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