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ALC1220
5
For 3.3V HDA Link.
R210
*0402_short-p
3.3VS_AUD
C953
10u_6.3V_X5R_06
C968
47p_25V_NPO_02
C969
47p_25V_NPO_02
D
D01A 0822 Change footprint
47
MIC_CLK
47
MIC_DATA
PI2S_DOUT1
R207
0_04
63
P_I2S_DOUT1
PI2S_SCLK
R208
0_04
63
P_I2S_SCLK
R209
0_04
PI2S_LRCK
63
P_I2S_LRCK
POST I2S
38
HDA_SDOUT
38
HDA_BITCLK
38
HDA_SDIN0
38
HDA_SYNC
38,54
HDA_RST#
A M P I C
E C / S M B
C898
H I G H 3 . 3 V
C899
20180726 FAE Recommend
HP_SENSE
63
HP_SENSE
MIC_SENSE
63
MIC_SENSE
C
MIC2-RL
R178
63
MIC2-RL
MIC1-L
R188
63
MIC1_L
MIC1-R
R186
63
MIC1_R
D22
BAT54CW H
PC BEEP
1
A
55
KBC_BEEP
C
3
BEEP
2
A
38
PCH_SPKR
Connect standby power(for
pop noise)
B
AUDG
Layout Note:
R184
*20mil_P_04
R639
*20mil_P_04
Very close to CODEC
MIC1-VREFO-R
R182
*20mil_P_04
R644
*20mil_P_04
R185
2.2K_04
C1373
0.1u_25V_X5R_04
MIC1-R
C863
0.1u_25V_X5R_04
C1378
C856
0.1u_25V_X5R_04
*680p_50V_X7R_04
C881
0.1u_25V_X5R_04
MLCC Comm part
AUDG
GND
AUDG
A
8,9,10,11,12,13,14,29,34,35,37,38,39,40,43,44,46,47,53,55,56,57,60,63,64,70,71,77
5
4
3
DVDD_IO
C934
3.3VS
3.3VS_AUD
40mil
0.1u_6.3V_X5R_02
L16
HCB1005KF-121T20
6-19-31001-247
C933
33p
C1381
10u_6.3V_X5R_06
0.1u_6.3V_X5R_02
BEAD 10 Ohm,NEW PART
U12
2
1
MIC_CLK_R
3
L18
HCB1005KF-121T20
MIC_DATA_R
DMIC_CLK/GPIO1
L17
2
1
HCB1005KF-121T20
2
DMIC_DAT/GPIO0
EAPD_MODE
4
54
EAPD_MODE
P_I2S_DIN/GPIO6/EAPD
PI2S_DOUT1
I2S
5
P_I2S_DOUT1
PI2S_SCLK
6
CODEC_GPIO4
P_I2S_SCLK
7
T24
P_I2S_MCLK/GPIO4
PI2S_LRCK
C944
*22p_50V_NPO_04
8
P_I2S_LRCK
C943
*22p_50V_NPO_04
14
SDO/I2S_IN
11
port A
BCLK/I2S_SCLK
MHDA
R203
33_04
13
SDI/I2S_OUT
12
SYNC/I2S_LRCK
10
RSTB/I2S_MCLK
NEAR PCH
BEEP_R
15
PCBEEP
port D
0.1u_6.3V_X5R_02
SPDIFO
53
63
SPDIFO
SPDIFO/MIC-GPI
10u_6.3V_X5R_06
52
LDO3_CAP
ALC1220_SDA
54
T21
I2C_SDA
ALC1220_SCL
55
I2C
T22
I2C_SCL
R196
100K_1%_04
56
3.3VS_AUD
HD_I2S SEL
R180
100K_1%_04
3.3VS_AUD
48
R179
200K_1%_04
JD1
JD1
R183
100K_1%_04
3.3VS_AUD
port H
R181
200K_1%_04
JD2
49
JD2
placed as close as
JD3
50
possible to codec
T19
JD3
JD4
51
T20
JD4
MIC2_L_C
port F
C870
4.7u_6.3V_X5R_04
35
MIC2-L
MIC2_RL
MIC2_R_C
1K_04
C871
4.7u_6.3V_X5R_04
34
MIC2-R
MIC1_L_R
MIC1_L_C
port B
1K_04
C872
4.7u_6.3V_X5R_04
31
MIC1-L
MIC1_R_R
MIC1_R_C
1K_04
C873
4.7u_6.3V_X5R_04
30
MIC1-R
ALC1220
PCB Footprint = qfn56-7x7mm-alc1220-1
D02 1022
D01A 0903 Change footprint
pcbeep volume
BEEP_C
BEEP_R
R200
22K_04
C913
0.1u_6.3V_X5R_02
R197
4.7K_04
C921
*0.1u_6.3V_X5R_02
n o i s e
1 0 0 p ~ 0 . 1 u
AUDG
C885
2.2u_6.3V_X5R_04
AUDG
3.3VS
R228
100K_04
20180627 Add for SMART AMP
D23
RB751S-40H
MIC1-VREFO-L
C
A
38,54
HDA_RST#
R187
D26
RB751S-40H
2.2K_04
C
A
55,63
KBC_MUTE#
Normal AMP only
MIC1-L
D02 1011 swap
D25
*RB751S-40H
C
A
U14
39
PCH_MUTE#
C1379
TC7SZ08FU
Normal AMP only
*680p_50V_X7R_04
R227
*0_04
1
54
EAPD_MODE
D01A 0911 BCN
Smart AMP
2
10,43,59,64
SUSB#
AUDG
D02 1011 swap
5
G
37
GPP_K0_SPK_MUTE
37
GPP_K1_W OOFER_MUTE
20180502 Add for factory test
Mute speaker and subwoofer independently
11,12,28,31,44,47,56,57,63,64
5VS
3.3VS
4
3
2
: p c s
Spilt by DGND
Digital
Analog
5VS_AUD
5VS
L35
HCB1005KF-121T20
40mil
C888
C889
D63
0.1u_6.3V_X5R_02
10u_6.3V_X5R_06
NEW PARTS
*ZD5232BS2
AUDG
AUDG
C884
0.1u_6.3V_X5R_02
ALC1220_VREF
28
C882
10u_6.3V_X5R_06
AUDG
VREF
27
LDO1_CAP
C886
10u_6.3V_X5R_06
AUDG
LDO1_CAP
18
MIC1-VREFO-L
MIC1_VREFO_L
19
MIC1-VREFO-R
MIC1_VREFO_R
25
SURR-OUT-L
24
SURR-OUT-R
17
MIC2-VREFO
MIC2_VREFO
16
LINE2_VREFO
20180726 FAE Recommend
46
FRONT-OUT-L
HEADPHONE_L
63
HP/COMBO
45
FRONT-OUT-R
HEADPHONE_R
63
pin45,46 w/ AMP
port E
23
LINE2_L
22
LINE2_R
port G
21
CENTER
20
LFE
33
SIDESURR-L
32
SIDESURR-R
C880
0.1u_6.3V_X5R_02
39
LDO2_CAP
C861
10u_6.3V_X5R_06
AUDG
LDO2_CAP
LDO2_VRP
38
C887
EEFSR0D221R4
LDO2_VRP
AUDG
220u_2V_SMD-V
37
DIP cap. is required for higher SNR/THD+N performance.
LINE1-L
36
C874
0.47u_6.3V_X5R_04
LINE1-R
port C
C875
0.47u_6.3V_X5R_04
20180726 FAE Recommend
pin36,37 w/o AMP
+3.3V_Dual or Stanby Power requires to have
at least 150mA current budget.
CPVDD
3.3VS
C883
L14
HCB1005KF-121T20
C879
C860
C858
0.1u_6.3V_X5R_02
10u_6.3V_X5R_06
0.1u_6.3V_X5R_02
AUDG
AUDG
3.3VS
con to PCH GPP_A22
C965
43
SMARTAMP_SW
*0.1u_6.3V_X5R_02
disconnect SMBus after fill regesiters
D02 1003A
follow
change value and footprint
3
4
38,68
SMB_CLK
Q63B
MTDK3S6R
6
1
38,68
SMB_DATA
Q63A
MTDK3S6R
4
AMP_EN
AMP_EN
63
R232
1K_04
R224
D02
W/Smart AMP
unstuff
1K_04
AMP_EN_SPK
63
AMP_EN_W OOFER
56,63
D
Q18B
S
MTDK3S6R
D
2
G
Q18A
S
MTDK3S6R
Title
Title
Title
09-1-3 ALC1220 RTD3
09-1-3 ALC1220 RTD3
09-1-3 ALC1220 RTD3
Size
Size
Size
Document Number
Document Number
Document Number
6-71-PB500-D03
6-71-PB500-D03
6-71-PB500-D03
PB50EF
PB50EF
PB50EF
A3
A3
A3
Date:
Date:
Date:
W ednesday, March 27, 2019
W ednesday, March 27, 2019
W ednesday, March 27, 2019
2
Schematic Diagrams
1
D
MIC2-VREFO
R191
2.2K_04
MIC2-RL
20180718 Modify
C904
*680p_50V_X7R_04
D02 1003A
follow
unstuff
AUDG
Sheet 54 of 91
ALC1220
C
FRONT_L
63
SPK, SUBWOOFER
FRONT_R
63
B
R808
R814
1K_04
1K_04
SCL_5825
63
SDA_5825
63
A
R e v
R e v
R e v
D03
D03
D03
Sheet
Sheet
Sheet
54
54
54
o f
o f
o f
91
91
91
1
ALC1220 B - 55
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