5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
For 3.3V HDA Link.
33pin044pin0@pin-٩ qmbugpsn !eftjho !hvjef ᡂ
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 3.3 V
ẞ
3267,6
6-19-31001-247
Analog
Digital
,&
暞ẞ㔠
: pcs
0+'$
,6
NEW PARTS
NEAR PCH
PC BEEP
SRUW$
SRUW%
SRUW'
SRUW)
SRUW(
SRUW+
SRUW*
SRUW&
Very close to CODEC
Layout Note:
DIP cap. is required for higher SNR/THD+N performance.
Headphone Anti-Pop Circuit
220u_2V_SMD-V
CBP
CBN
BEEP_C BEEP_R
BEEP_R
EAPD_MODE
P_I2S_DOUT1
P_I2S_MCLK
P_I2S_LRCK
P_I2S_SCLK
MIC1_R_C
MIC1_L_C
MIC1-VREFO-L
MIC1-VREFO-R
MIC1_L_M
MIC1-VREFO-L
MIC1_L_M
MIC1_R_M
MIC1_L
MIC1_R
MIC1-VREFO-R
BEEP
JD2
JD3
JD4
ALC1220_VREF
ALC1220_SCL
ALC1220_SDA
MIC_CLK_R
MIC_DATA_R
MIC1_R_M
LDO1_CAP
CPVEE
LDO2_CAP
LDO2_VRP
JD1
EAPD_MODE
HDA_RST#
HEADPHONE-LC
HEADPHONE-RC
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
3.3VS_AUD
CPVDD
AUDG
AUDG
3.3VS
AUDG
AUDG
AUDG
3.3V
3.3VS9,10,11,12,13,30,32,33,34,35,38,39,40,42,46,47,48,49,51,56,57,58,64
5VS12,13,32,33,40,46,47,48,51,58,59,60,61,63
MIC1_R_M47
MIC1_L_M47
KBC_BEEP39
PCH_SPKR33
MIC_DATA47
MIC_CLK47
MIC1-JD47
HDA_BITCLK33
HDA_RST#33,42,48
HDA_SYNC33
HDA_SDOUT33
HDA_SDIN033
P_I2S_DOUT142
ALC1220_SCL42
ALC1220_SDA42
P_I2S_SCLK42
P_I2S_MCLK42
P_I2S_LRCK42
SPDIFO47
EAPD_MODE41,42
FRONT-JD47
EC_AMP_EN39
HP_AMP_EN 47,48
EAPD_MODE41,42
HEADPHONE-LC 47
HEADPHONE-RC 47
3.3V2,11,29,42,44,46,49,50,51,54,55,56,57
DE_HP_AMP_EN 48
Title
Size Document Number Re v
Date: Sheet
of
6-71-P95E0-D02A
D02A
[41] CODEC Realtek ALC1220
A3
41 72Monday, February 12, 2018
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
P950ER
Title
Size Document Number Re v
Date: Sheet
of
6-71-P95E0-D02A
D02A
[41] CODEC Realtek ALC1220
A3
41 72Monday, February 12, 2018
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
P950ER
Title
Size Document Number Re v
Date: Sheet
of
6-71-P95E0-D02A
D02A
[41] CODEC Realtek ALC1220
A3
41 72Monday, February 12, 2018
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
P950ER
C475
2.2u_6.3V_X5R_04
ALC1220
R109*0_04 ALC1220
R468 *4.7K_04
HeadPhone
R205
2.2K_04
ALC1220
R199 3.3K_1%_04
ALC1220
R207 100K_1%_04ALC1220
R215 100K_1%_04ALC1220
C477 10u_6.3V_X5R_06ALC1220
Q34
*PBSS2515E
M-SOT23-CBE
HeadPhone
B
E C
R108 0_04ALC1220
C495
*680p_50V_X7R_04
ALC1220
R528 200K_1%_04ALC1220
C856 10u_6.3V_X5R_06ALC1220
R187 *20mil short-p
ALC1220
C396 *22p_50V_NPO_04ALC1220
C857 0.1u_16V_Y5V_04
ALC1220
Q36
*PBMBS3906
M-SOT23-CBE
HeadPhone
B
EC
C837
10u_6.3V_X5R_06
ALC1220
C493 0.1u_16V_Y5V_04
ALC1220
R111 *0_04ALC1220
C
A
A
D30
BAT54CWH
ALC1220
1
2
3
R183 33_04ALC1220
+
C842 EEFSR0D221R4
ALC1220
C316 0.1u_16V_Y5V_04
ALC1220
U16
ALC1220
ALC1220
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
C460
0.1u_16V_Y5V_04
ALC1220
C852 0.1u_16V_Y5V_04
ALC1220
C483 0.1u_16V_Y5V_04ALC1220
C420 0.1u_16V_X7R_04
ALC1220
L10 HCB1005KF-121T20ALC1220
12
R462
*1K_04
HeadPhone
C472
0.1u_16V_Y5V_04
ALC1220
C398 *22p_50V_NPO_04ALC1220
R527 200K_1%_04ALC1220
C517
*680p_50V_X7R_04
ALC1220
C866
0.1u_16V_Y5V_04
ALC1220
R185 4.7K_04ALC1220
C500 4.7u_6.3V_X5R_06
ALC1220
R202
2.2K_04
ALC1220
R457
*1K_04
HeadPhone
C441 47p_50V_NPO_04ALC1220
C452 0.1u_16V_Y5V_04
ALC1220
R178 47K_04ALC1220
C481
2.2u_6.3V_X5R_04
ALC1220
C846
10u_6.3V_X5R_06
ALC1220
R708 *0_04
ALC1220
R213 100K_1%_04ALC1220
R472
*220K_04
HeadPhone
L26
HCB1005KF-121T20
ALC1220
R208 100K_1%_04ALC1220
C489
0.1u_16V_Y5V_04
ALC1220
L24
HCB1005KF-121T20
ALC1220
R219 1K_04
ALC1220
R193 100K_1%_04
ALC1220
L23 HCB1005KF-121T20
ALC1220
L9 HCB1005KF-121T20ALC1220
12
C310 0.1u_16V_Y5V_04
ALC1220
C796
*10u_6.3V_X5R_06
HeadPhone
D33
*ZD5232BS2
ALC1220
A C
C429 47p_50V_NPO_04ALC1220
U8
U74AHC1G08G-AL5-R
ALC1220
1
2
5
4
3
C838
0.1u_16V_Y5V_04
ALC1220
R705 0_04
ALC1220
JP1
*20mil short-p
ALC1220
C850 10u_6.3V_X5R_06
ALC1220
R204 3.3K_1%_04
ALC1220
R220 1K_04
ALC1220
C499 4.7u_6.3V_X5R_06
ALC1220
C501 10u_6.3V_X5R_06
ALC1220
C490
10u_6.3V_X5R_06
ALC1220
C853
10u_6.3V_X5R_06
ALC1220
C405 *0.1u_16V_X7R_04ALC1220
Q35
*PBSS2515E
M-SOT23-CBE
HeadPhone
B
E C