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VT1802S
5
EMI Require
AUDIO CODEC
1
2
L17
L17
*HCB1005KF-121T20
*HCB1005KF-121T20
AUDG
For 3.3V HDA Link.
JP1
JP1
*10mil_short
*10mil_short
JP2
JP2
*10mil_short
*10mil_short
R249
R249
3.3VS
C210
C210
*0.1u_16V_Y5V_04
*0.1u_16V_Y5V_04
C130
C130
*0.1u_16V_Y5V_04
*0.1u_16V_Y5V_04
C126
C126
*0.1u_16V_Y5V_04
*0.1u_16V_Y5V_04
D
AUDG
PD# Control
3.3VS_AUD
AZ_RST# For 3.3V HDA
C190
C190
Link De-pop
R248
R248
0.1u_16V_Y5V_04
0.1u_16V_Y5V_04
D02 HDA_SYNC change to HDA_RST#
D4
D4
BAT54AS3
BAT54AS3
10K_04
10K_04
2
16
HDA_RST#
3
APD#
1
30
KBC_MUTE#
R64
R64
*0_04
*0_04
C21
C21
C19
C19
0.1u_16V_Y5V_04
0.1u_16V_Y5V_04
10u_10V_Y5V_08
10u_10V_Y5V_08
27
DMIC_DAT
R59
R59
22_04
22_04
R54
R54
*22_04
*22_04
DMIC_CLK
R48
R48
22_04
22_04
R62
R62
33_04
33_04
AZ_SDOUT_R
16
HDA_SDOUT
R50
R50
33_04
33_04
AZ_BITCLK_R
16
HDA_BITCLK
C
C14
C14
22p_50V_NPO_04
22p_50V_NPO_04
16
HDA_SDIN0
R244
R244
33_04
33_04
AZ_SYNC_R
16
HDA_SYNC
R239
R239
33_04
33_04
AZ_RST#_R
16
HDA_RST#
Closed to SB.
D3
D3
1
A
A
30
BEEP
3
PC BEEP
C
C
R225
R225
2
A
A
16
HDA_SPKR
FOR VOLUMN
BAT54CW(lision)
BAT54CW(lision)
ADJUST
3.3VS_AUD
10ms
D03 modify
R225 47K -> 10K
5VS
20ms
AZ_RST#
PD#
Dpefd!!Tqfblfs!nffu!Q)SNT*!y!91&
Dpefd!!Tqfblfs!nffu!Q)SNT*!y!91&
Dpefd!!Tqfblfs!nffu!Q)SNT*!y!91&
Dpefd!!Tqfblfs!nffu!Q)SNT*!y!91&
Tqfd/ / / / JG!Tqfblfs!
Tqfd
JG!Tqfblfs!
! ! ! !Q Q Q Q \ \ \ \ SNT
SNT^ ^ ^ ^ y y y y 91
91& & & & - - - -
Tqfd
Tqfd
JG!Tqfblfs!
JG!Tqfblfs!
SNT
SNT
91 91
Tqfblfs!Wfoeps!
Tqfblfs!Wfoeps!
Tqfblfs!Wfoeps!
Tqfblfs!Wfoeps!
/ / / /
B
Speaker wire length less than 8000mils , It don't need LC Filter.
SPKOUTR+,R-,L+,L- Trace width
Speaker 4 ohm------> 30mils, Via hole----->C40D20.
Speaker 8 ohm------> 20mils, Via hole----->C40D20.
Layout note:
Headphone
> 10mils
phone jack
R/L
GND
3*
GND
HP-L
3*R/L
HP-R
GND
Very close to Audio Codec
C175
C175
22p_50V_NPO_04
22p_50V_NPO_04
HDA_SDIN0
FOR VT1802S
C15
C15
22p_50V_NPO_04
22p_50V_NPO_04
AZ_SDOUT_R
C156
C156
22p_50V_NPO_04
22p_50V_NPO_04
AZ_SYNC_R
C152
C152
22p_50V_NPO_04
22p_50V_NPO_04
AZ_RST#_R
A
4
3
VT1802S
PVDD5V
3.3VS_AUD
C205
C205
C204
C204
*10mil_short
*10mil_short
10u_10V_Y5V_08
10u_10V_Y5V_08
0.1u_16V_Y5V_04
0.1u_16V_Y5V_04
C166
C166
C165
C165
10u_10V_Y5V_08
10u_10V_Y5V_08
0.1u_16V_Y5V_04
0.1u_16V_Y5V_04
C208
C208
C206
C206
3.3VS_AUD
10u_10V_Y5V_08
10u_10V_Y5V_08
0.1u_16V_Y5V_04
0.1u_16V_Y5V_04
AVDD
R264
R264
C197
C197
C198
C198
0_04
0_04
0.1u_16V_Y5V_04
0.1u_16V_Y5V_04
10u_10V_Y5V_08
10u_10V_Y5V_08
C186
C186
R268
R268
*0_04
*0_04
10u_10V_Y5V_08
10u_10V_Y5V_08
AUDG
R255
R255
*22_04
*22_04
U8
U8
R251
R251
0_04
0_04
4
13
SENSE_A
PD#
Sense A
3.3VS_AUD
14
LINE2_L
LINE2-L
SPKOUTL+
40
15
LINE2_R
SPK-L+
LINE2-R
SPKOUTL-
41
SPK-L-
R271
R271
16
MIC2_L
MIC2-L
100K_04
100K_04
SPKOUTR-
44
17
MIC2_R
SPK-R-
MIC2-R
SPKOUTR+
45
SPK-R+
18
SENSE_B
Sense-B
47
EAPD
SPDIFC2/EAPD
48
19
SPDIFO
JDREF
SPDIFO
JDREF
20
MONO_OUT
MONO-OUT
2
GPIO0-DMIC-DAT
3
21
MIC1_L_C
GPIO1-DMIC-CLK
MIC1-L
22
MIC1_R_C
MIC1-R
R58
R58
*22_04
*22_04
DIGITAL
DIGITAL
ANALOG
ANALOG
23
LINE1_L
LINE1-L
R63
R63
0_04
0_04
5
24
LINE1_R
SDATA-OUT
LINE1-R
R55
R55
*0_04
*0_04
R51
R51
0_04
0_04
6
27
CODEC_VREF
BIT-CLK
VREF
R46
R46
*0_04
*0_04
R47
R47
0_04
0_04
7
28
LDO_CAP
DVSS2
NC
30
MIC1-VREFO-R
R247
R247
33_04
33_04
AZ_SDIN0_R
8
29
MIC2_VREFO
SDATA-IN
MIC2-VREFO
10
32
SYNC
HP-OUT-L
33
HP-OUT-R
11
RESET#
35
CODEC_CBN
CBN
BEEP_R
12
PCBEEP
C138
C138
36
CODEC_CBP
CBP
34
OPVEE
1u_6.3V_X5R_04
1u_6.3V_X5R_04
10K_04
10K_04
BEEP_C
C144
C144
VT1802S
VT1802S
R224
R224
C129
C129
100p_50V_NPO_04
100p_50V_NPO_04
4.7K_04
4.7K_04
100p_50V_NPO_04
100p_50V_NPO_04
AUDG
AUDG
Thermal Pad place 9
MIC1_VREFO_L 27
Via hole.
VT1802S
AUDG
L81.82,83,84, C744,746,748,749
AUDG
Closed to VT1802S Pins.
L15
L15
Thermal Pad Via Hole Max
SPKOUTL+
SPKOUTL+_L
C200
C200
*FCM1608K-121T06_short
*FCM1608K-121T06_short
180p_50V_NPO_04
180p_50V_NPO_04
SPKOUTL-
SPKOUTL-_L
6-20-43130-104
C201
C201
*FCM1608K-121T06_short
*FCM1608K-121T06_short
J_SPK1
J_SPK1
L16
L16
4
180p_50V_NPO_04
180p_50V_NPO_04
3
2
L14
L14
1
*FCM1608K-121T06_short
*FCM1608K-121T06_short
SPKOUTR+
SPKOUTR+_R
85204-04001
85204-04001
C203
C203
180p_50V_NPO_04
180p_50V_NPO_04
SPKOUTR-
SPKOUTR-_R
C202
C202
*FCM1608K-121T06_short
*FCM1608K-121T06_short
L13
L13
180p_50V_NPO_04
180p_50V_NPO_04
EMI Require
R241
R241
*1M_04
*1M_04
MIC2_L
AUDG
R240
R240
*1M_04
*1M_04
MIC2_R
AUDG
R217
R217
*1M_04
*1M_04
MIC1_L_M
AUDG
R216
R216
*1M_04
*1M_04
MIC1_R_M
AUDG
2
5VS
976
R272
R272
0RXQW 5 5 5 5 5 5 5 5
Layout note:
5HPRYH 5 5 5 5 5 5 5 5
*15mil_short_06
*15mil_short_06
GND and AUDG space is
60mils ~ 100mils
973&(
0RXQW 5 5 5 5 5 5 5 5
MIC2_VREFO
5HPRYH 5 5 5 5 5 5 5 5
R214
R214
3.3K_1%_04
3.3K_1%_04
R218
R218
1K_04
1K_04
C155
C155
C159
C159
For ESD
C125
C125
0.1u_16V_Y5V_04
0.1u_16V_Y5V_04
10u_10V_Y5V_08
10u_10V_Y5V_08
100p_50V_NPO_04
100p_50V_NPO_04
WU2913T!D862!
211q`61W`OQP`15
AUDG
C151
C151
100p_50V_NPO_04
100p_50V_NPO_04
AUDG
Close to Codec
R232
R232
20K_1%_04
20K_1%_04
MIC_SENSE 27
R237
R237
39.2K_1%_04
39.2K_1%_04
HP_SENSE 27
C135
C135
Mic noise check W150DAQ
C143
C143
10u_6.3V_X5R_08
10u_6.3V_X5R_08
0.022u_16V_X7R_04
0.022u_16V_X7R_04
C142
C142
10u_6.3V_X5R_08
10u_6.3V_X5R_08
INT_MIC
VT1802S
5.1K_1%_04, C750
100p_50V_NPO_04
R234
R234
*20K_1%_04
*20K_1%_04
AUDG
R229
R229
5.1K_1%_04
5.1K_1%_04
AUDG
C150
C150
100p_50V_NPO_04
100p_50V_NPO_04
Close to Codec
C146
C146
10u_6.3V_X5R_08
10u_6.3V_X5R_08
MIC1_L
R223
R223
1K_04
1K_04
MIC1_L_M 27
C147
C147
10u_6.3V_X5R_08
10u_6.3V_X5R_08
MIC1_R
R222
R222
1K_04
1K_04
MIC1_R_M 27
C167
C167
0.1u_16V_Y5V_04
0.1u_16V_Y5V_04
D02 R280, R281, R283, R286 change to bead
C171
C171
10u_6.3V_X5R_08
10u_6.3V_X5R_08
C183
C183
*10u_6.3V_X5R_08
*10u_6.3V_X5R_08
DMIC_CLK
L29
L29
1
2
HCB1005KF-121T20
HCB1005KF-121T20
MIC1_VREFO_R 27
DMIC_DAT
L30
L30
1
2
HCB1005KF-121T20
HCB1005KF-121T20
L31
L31
1
2
*HCB1005KF-121T20
*HCB1005KF-121T20
HEADPHONE_L 27
AUDG
INT_MIC_OUT
L34
L34
1
2
*HCB1005KF-121T20
*HCB1005KF-121T20
HEADPHONE_R
27
AUDG
C185
C185
2.2u_6.3V_X5R_04
2.2u_6.3V_X5R_04
C184
C184
2.2u_6.3V_X5R_04
2.2u_6.3V_X5R_04
! ! ! !!DMFWP!DP/
! ! ! !!DMFWP!DP/
! ! ! !!DMFWP!DP/
Title
Title
Title
[29] VT1802S & VT1802PCE Co-Lay
[29] VT1802S & VT1802PCE Co-Lay
[29] VT1802S & VT1802PCE Co-Lay
3.3VS_AUD 27
Size
Size
Size
Document Number
Document Number
Document Number
3.3VS
2,4,6,10,11,13,14,15,16,17,18,19,21,22,23,24,26,27,30,31,35
6-71-W7400-D03
6-71-W7400-D03
6-71-W7400-D03
Custom
Custom
Custom
SCHEMATIC1
SCHEMATIC1
SCHEMATIC1
5VS
13,14,15,16,19,27,31,35
Date:
Date:
Date:
Wednesday, April 24, 2013
Wednesday, April 24, 2013
Wednesday, April 24, 2013
Schematic Diagrams
1
D
INT_MIC_OUT
Sheet 28 of 42
VT1802S
C
MIC-
27
MIC+
27
B
A
Rev
Rev
Rev
2.0A
2.0A
2.0A
Sheet
Sheet
Sheet
29
29
29
of
of
of
43
43
43
VT1802S B - 29
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