5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
CODEC (VT1802S)
PC BEEP
Very close to
Audio Codec
Layout Note:
Please Let LC Filter
together and close to
Codec.IF Speaker
wire length is less
than 8000mils It don't
need the LC Filter.
Layout Note:
Close to PCH
NEAR CODEC
Speaker 4 ohm------> 40mils
Speaker 8 ohm------> 20mils
EMI Require
ANALOG DIGITAL
5VS
Speaker wire length less than 8000mils , It don't need LC Filter.
GND and AUDG space is
60mils ~ 100mils
AZ_RST#
Layout note:
PD#
20ms
3.3VS_AUD
SPKOUTR+,R-,L+,L- Trace width
AZ_RST# For 1.5V
HDA Link De-pop
VT1802P L50,C317
ᶵᶲẞ
ALC269 L50,C317
天ᶲẞ
VT1802P 5.1K_1%_04
VT1802P 10u
VT1802P NC PIN
FOR VOLUMN ADJUST
VT1802P 10u
VT1802P 10u
VT1802P
㍍
AUDG
ALC269
㍍
GND
NEAR CODEC
NEAR CODEC
EMI Require
VT1802PCE & VT1802S Co-lay
VT1802S
Mount:
Remove:
R119,R239,R668,R691,R690,R261
R689,R238,R692,R693,R694
VT1802PCE
Mount:
Remove: R119,R239,R668,R691,R690,R261
R689,R238,R692,R693,R694
0128
0128
MIC2_L
MIC2_R
AZ_SDOUT_R
AZ_SYNC_R
BEEP_R
HDA_BITCLK_C
PCBEEP
LDO_CAP
MIC1-VREFO-R
MIC2-VREFO
CBP-ALC269
CBN-AL269
OPVEE-ALC269
MIC1-R_R
LINE1_L
LINE1_R
SENSE-B
MIC1-L_R
LINE2-R
LINE2-L
SPKOUTL+
SPKOUTR-
SPKOUTR+
SPKOUTL-
MIC1_L
MIC1_R
INT _MIC
BEEP
MIC1-VREFO-L
EAPD_MODE
VREF-ALC269
SENSE_A
JDREF
HDA_RST#
HDA_RST#R
HDA_RST#
CODEC_PD#
CODEC_PD#
AZ_BITCLK_R
HDA_BITCLK_C
HP-OUT_L
HP-OUT_R
DMIC-DAT
DMIC-CLK
SPKOUTR+
SPKOUTR-
SPKOUTL+
SPKOUTL-
DMIC-DAT
DMIC-CLK
MIC1_R
MIC1_L
MIC1-VREFO-L
MIC1-VREFO-R
MIC2-VREFO
INT _MIC
CODEC_PD#
HP_L
HP_R
AZ_SYNC_R
AUDG
AUDG
AUDG
AUDG
AUDG
AUDG
5VS5VS_AUD
5VS
5VS_AUD
3.3VS_AUD
AUDG
PVDD1_2
5VS
3.3V
3.3VS_AUD
3.3VS_AUD
AUDG
AUDG
3.3VS
3.3V
3.3VS_AUD
3.3V
JD_SENSE 31
JD_SENSE_B 31
HDA_SPKR22
KBC_BEEP39
3.3VS3,6,9,10,11,12,13,22,23,24,25,26,28,29,30,31,32,34,35,36,39,40,44,45
5VS13,22,31,32,35,36,40,44,45
HDA_SYNC22
HDA_BITCLK22
HDA_SDOUT22
HDA_SDIN022
SPDIFO31
3.3V2,3,13,20,22,24,26,27,28,29,30,31,32,33,34,40,42,45,46
HDA_RST#22
KBC_MUTE#39
1.5VS22,24,27,28,29,30,36,42
5V31,32,33,38,40,42,46
SPKOUTR+ 38
SPKOUTR- 38
SPKOUTL+ 38
SPKOUTL- 38
DMIC-DAT 38
DMIC-CLK 38
MIC1_R 38
MIC1_L 38
MIC1-VREFO-L 38
MIC1-VREFO-R 38
3.3VS_AUD38
MIC2-VREFO 38
INT _MIC 38
CODEC_PD# 38
HP_L 38
HP_R 38
Title
Size Document Number Rev
Date: Sheet
of
6-71-W3S50-D02A
1.0
[37] CODEC VT1802PCE & VT1802S Co-lay
A3
37 58Thursday, February 20, 2014
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
Title
Size Document Number Rev
Date: Sheet
of
6-71-W3S50-D02A
1.0
[37] CODEC VT1802PCE & VT1802S Co-lay
A3
37 58Thursday, February 20, 2014
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
Title
Size Document Number Rev
Date: Sheet
of
6-71-W3S50-D02A
1.0
[37] CODEC VT1802PCE & VT1802S Co-lay
A3
37 58Thursday, February 20, 2014
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
R393 22_04
R691 0_04
C606
0.1u_16V_Y5V_04
R535 33_04
C381
0.1u_16V_Y5V_04
R506 100K_04
R397 22_04
C608
10u_6.3V_X5R_06
R545 39.2K_1%_04
C581 *180p_50V_NPO_04
Q21
*2N3904
B
E C
C580
0.1u_16V_Y5V_04
C352
0.1u_16V_Y5V_04
C607 *10u_6.3V_X5R_06
L71 HCB1005KF-121T20
C596
2.2u_6.3V_X5R_06
R246 1M_04
C350
10u_6.3V_X5R_06
R694 *20K_1%_04
C582 *180p_50V_NPO_04
R688 0_04
C620 10u_6.3V_X5R_06
C592
10u_6.3V_X5R_06
L53
*HCB1005KF-121T20
Q20
*MTN7002ZHS3
G
DS
R538 4.7K_04
L31 *HCB1005KF-121T20
C578
10u_6.3V_X5R_06
L70 HCB1005KF-121T20
R692 *0_04
C632 10u_6.3V_X5R_06
C633
0.1u_16V_Y5V_04
R243 *100K_04
D9 RB751S-40C2
AC
C577
*10u_6.3V_X5R_06
C611 0.1u_16V_Y5V_04
C262 *47p_50V_NPO_04
R540 47K_04
R242 *0_04
C617
*10u_6.3V_X5R_06
DIGITAL
ANALOG
U32
VT1802S
DVDD1
1
GPIO0-DMIC-DAT
2
GPIO1-DMIC-CLK
3
PD#
4
SDATA-OUT
5
BIT-CLK
6
DVSS2
7
SDATA-IN
8
DVDD-IO
9
SYNC
10
RESET#
11
PCBEEP
12
Sense A
13
LINE2-L
14
LINE2-R
15
MIC2-L
16
MIC2-R
17
Sense-B
18
JDREF
19
MONO-OUT
20
MIC1-L
21
MIC1-R
22
LINE1-L
23
LINE1-R
24
AVSS1
26
VREF
27
LDO_CAP
28
MIC2-VREFO
29
MIC1-VREFO-R
30
MIC1-VREFO-L
31
HP-OUT-L
32
AVSS2
37
OPVEE
34
CBN
35
CBP
36
HP-OUT-R
33
PVDD1
39
SPK-L+
40
SPK-L-
41
PVSS1
42
PVSS2
43
SPK-R+
45
SPK-R-
44
PVDD2
46
SPDIFC2/EAPD
47
SPDIFO
48
AVDD2
38
AVDD1
25
GND
49
JP2 *10mil_short
R238 *22_04
R690
0_04
C593 2.2u_6.3V_X5R_06
C584 *180p_50V_NPO_04
R248 22_04
R239 0_04
R499
*15mil_short_06
R132 22_04
JP1 *10mil_short
R263
*10K_04
D10 RB751S-40C2
AC
C345
*1u_6.3V_X5R_04
C615 1u_6.3V_X5R_04
C
A
A
D24
BAT54CS3
1
2
3
L59
*HCB1005KF-121T20
C586
0.1u_16V_Y5V_04
C612 0.1u_16V_Y5V_04
C583 *180p_50V_NPO_04
R708 *0_04
R230
10K_04
R119 0_04
C614 100p_50V_NPO_04
C377 0.1u_16V_Y5V_04
C631 10u_6.3V_X5R_06
R546 20K_1%_04
C353
*0.1u_16V_Y5V_04
R261 5.1K_1%_04
C817 1u_6.3V_X5R_06
R693
*0_04
C621 10u_6.3V_X5R_06
Q7
MTN7002ZHS3
G
D S
C616 10u_6.3V_X5R_06
R245 0_04
C818 1u_6.3V_X5R_06
C637 100p _50V_NPO_04
L32
HCB1005KF-121T20
C618 100p_50V_NPO_04
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