5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
DIP cap. is required for higher SNR/THD+N performance.
For 3.3V HDA Link.
+3.3V_Dual or Stanby Power requires to have
at least 150mA current budget.
40mil40mil
Spilt by DGND
Digital
Analog
I2C
I2S
MHDA
NEW PARTS
NEAR PCH
port B
port A
port G
port H
port E
port F
port D
port C
220u_2V_SMD-V
placed as close as
possible to codec
HP/COMBO
NORMAL
SPK, SUBWOOFER
POST I2S
䔞㚱
noise
㗪炻℞ῤ⎗婧㔜 ⽆
100p~0.1u
PC BEEP
HEADPHONE MUTE
SMART AMP MUTE
Layout Note:
Very close to CODEC
AUDG
W/ S AMP stuff
W/ S SUB stuff
20191031 Del R758,R838,R850,Q74
20191126 FUNCTION change to unstuff
20191205 Follow common
MIC2-VREFO
MIC2-RL
CODEC_GPIO4
LDO2_VRP
LDO2_CAP
CBN
CBP
ALC1220_SCL
ALC1220_SDA
EAPD_MODE_R
PI2S_LRCK
PI2S_DOUT1
PI2S_SCLK
MIC1-VREFO-L
MIC1_L_C
MIC1_R_C
MIC1-VREFO-R
MIC1-L
MIC1_R_R
MIC1_L_R
MIC1-R
JD2
JD4
JD3
ALC1220_VREF
MIC_CLK_R
MIC_DATA_R
LDO1_CAP
CPVEE
JD1
SPDIFO
MIC2-VREFO
MIC2_R_C
MIC2_L_C
MIC2_RL
MIC2-RL
PI2S_DOUT1
PI2S_SCLK
PI2S_LRCK
BEEP_C
BEEP
BEEP_R
KBC_MUTE#
AMP_EN
KBC_MUTE#_R
MIC1-VREFO-L
MIC1-L
MIC1-VREFO-R
MIC1-R
AMP_EN
KBC_MUTE#
3.3VS_AUD
AUDG
AUDG
AUDG
AUDG
AUDG
AUDG AUDG
AUDG
AUDG
AUDG
AUDG
3.3VS_AUD3.3VS
5VS
3.3VS
5VS_AUD
3.3VS_AUD
DVDD_IO
CPVDD
3.3VS_AUD
3.3VS_AUD
3.3VS
AUDG AUDG
AUDGGND
5VS[12,13,30,56,57,58,59,60]
3.3VS[8,9,10,11,12,28,32,33,35,36,37,38,41,42,43,45,47,49,54,56,57,58,59,63,64,70]
HEADPHONE_R [58]
HEADPHONE_L [58]
FRONT_R [58]
FRONT_L [58]
MIC2-RL[58]
MIC1_L[58]
MIC1_R[58]
HP_SENSE[58]
MIC_SENSE[58]
HDA_BITCLK[36]
HDA_SDOUT[36]
HDA_SYNC[36]
HDA_RST#[36,44]
SPDIFO[58]
HDA_SDIN0[36]
MIC_DATA[56]
MIC_CLK[56]
EAPD_MODE[41]
P_I2S_DOUT1[58]
P_I2S_LRCK[58]
P_I2S_SCLK[58]
KBC_BEEP[42]
PCH_SPKR[36]
HDA_RST#[36,44]
KBC_MUTE#[42,58]
AMP_EN [58]
AMP_EN_WOOFER [58]
GPP_K0_SPK_MUTE[35]
GPP_K1_WOOFER_MUTE[35]
AMP_EN_SPK [58]
Title
Size Document Number R e v
Date: Sheet
of
6-71-PB5D0-D02
D02
[44] AUD ALC1220
A3
44 84Friday, December 27, 2019
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
PB50DF2
Title
Size Document Number R e v
Date: Sheet
of
6-71-PB5D0-D02
D02
[44] AUD ALC1220
A3
44 84Friday, December 27, 2019
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
PB50DF2
Title
Size Document Number R e v
Date: Sheet
of
6-71-PB5D0-D02
D02
[44] AUD ALC1220
A3
44 84Friday, December 27, 2019
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
PB50DF2
L35
HCB1005KF-121T20
R267
10K_04
L12
HCB1005KF-121T20
R204 1K_04
C984
0.1u_6.3V_X5R_02
R203
2.2K_04
C877
0.1u_6.3V_X5R_02
U15
ALC1220
PCB Footprint = qfn56-7x7mm-alc1220-1
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/GPIO4
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_I2S 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/MIC-GPI
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
C878
10u_6.3V_X5R_06
L15 HCB1005KF-121T20
C887 4.7u_6.3V_X5R_04
C999 *22p_50V_NPO_04
C1386
10u_6.3V_X5R_06
R198 100K_1%_04
C886 4.7u_6.3V_X5R_04
R215 100K_1%_04
C913 0.1u_6.3V_X5R_02
R199 200K_1%_04
C885 4.7u_6.3V_X5R_04
U20
74AHC1G08GW
1
2
5
4
3
C1379 0.1u_25V_X5R_04
R661 *short-p_04
C966 0.1u_6.3V_X5R_02
C1014 *0.1u_6.3V_X5R_02
C900 10u_6.3V_X5R_06
S
D
G
Q29A
MTDK3S6R
2
61
R231 33_04
L14
HCB1005KF-121T20
6-19-31001-247
C897 0.1u_25V_X5R_04
S
D
G
Q29B
MTDK3S6R
5
34
R234
*short-p_04
L16 HCB1005KF-121T20
C884 4.7u_6.3V_X5R_04
R252 0_04
R232 33_04
C1019 47p_25V_NPO_02
C881 0.1u_25V_X5R_04
R218 22K_04
C1018 47p_25V_NPO_02
R372
100K_04
R233 33_04
R664 *short-p_04
C883 4.7u_6.3V_X5R_04
R251 *0_04
C963 10u_6.3V_X5R_06
R216 4.7K_04
C932
0.1u_6.3V_X5R_02
C991
0.1u_6.3V_X5R_02
C1000 *22p_50V_NPO_04
R202 *short-p_04
+
C931 EEFSR0D221R4
C986 *0.1u_6.3V_X5R_02
C1023 *22p_50V_NPO_04
C922 10u_6.3V_X5R_06
C940
10u_6.3V_X5R_06
R197 200K_1%_04
C1007
10u_6.3V_X5R_06
C876 0.1u_25V_X5R_04
C879 10u_6.3V_X5R_06
R268
10K_04
C896 0.1u_6.3V_X5R_02
C902
2.2u_6.3V_X5R_04
R207
2.2K_04
C974 0.1u_6.3V_X5R_02
D56
*ZD5232BS2
A C
R200 *short-p_04
C915
2.2u_6.3V_X5R_04
R696 0_04
C1022 *22p_50V_NPO_04
C895
0.1u_6.3V_X5R_02
R371
100K_04
R188 1K_04
C1385
*680p_50V_X7R_04
C
A
A
D19
BAT54CWH
1
2
3
R212
2.2K_04
C1021 *22p_50V_NPO_04
R229 33_04
R208 1K_04 C888 4.7u_6.3V_X5R_04
C1384
*680p_50V_X7R_04
C968
*680p_50V_X7R_04
R201 100K_1%_04
To Next Page
Loading...
