5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
AUD_DMIC_CLK
PCH_AZ_CODEC_SDOUT1
PCH_SDOUT_CODEC
AUD_VREFOUT_B
AUD_EXT_MIC_L
AUD_EXT_MIC_R
PCH_AZ_CODEC_SYNC
PCH_AZ_CODEC_RST#
PCH_SDOUT_CODEC
AUD_DMIC_IN0
AUD_DMIC_CLK
PCH_AZ_CODEC_BITCLK
AUD_DVDDCORE
PUMP_CAPN
PUMP_CAPP
AUD_SENSE_A
AUD_SENSE_B
AUD_SENSE_B
AUD_SPK_L+
AUD_SPK_L-
AUD_SPK_R-
AUD_SPK_R+
AUD_VREG
AUD_V_B
AUD_VREFFLT
AUD_CAP2
AMP_MUTE#
AMP_MUTE#
AUD_DMIC_CLK_Y
PCH_SDIN_CODEC_C0
AUD_PC_BEEP
KBC_BEEP_R
SB_SPKR_R
AUD_HP1_JACK_L
AUD_HP1_JACK_R
AUD_HP1_JACK_L_C
AUD_HP1_JACK_R_C
AUD_SENSE_A
PCH_AZ_CODEC_BITCLK
+AVDD
+3.3V_RUN
+3.3V_RUN
+5V_RUN
+5V_RUN
+PVDD
+AVDD
+3.3V_RUN
+AVDD
+3.3V_RUN
AUD_DMIC_CLK_G[4]
AUD_EXT_MIC_L [2]
AUD_EXT_MIC_R [2]
AUD_VREFOUT_B [2]
PCH_AZ_CODEC_SYNC[4]
PCH_AZ_CODEC_RST#[4]
AUD_DMIC_IN0[4]
PCH_SDIN_CODEC[4]
PCH_AZ_CODEC_BITCLK[4]
PCH_SDOUT_CODEC[4]
AUD_SPK_L+ [2]
AUD_SPK_L- [2]
AUD_SPK_R- [2]
AUD_SPK_R+ [2]
AMP_MUTE#[4]
SB_SPKR [4]
KBC_BEEP [4]
AUD_HP1_JACK_L [2]
AUD_HP1_JACK_R [2]
EXT_MIC_JD# [2]
AUD_HP1_JD# [2]
Title
Size Document Number Rev
Date: Sheet of
Wistron Corporation
21F, 88, Sec.1, Hsin Tai Wu Rd., Hsichih,
Taipei Hsien 221, Taiwan, R.O.C.
DW40_AUDIO_BOARD
X00
AUDIO CODEC 92HD81
Custom
1 4Friday, September 04, 2009
<Core Design>
Title
Size Document Number Rev
Date: Sheet of
Wistron Corporation
21F, 88, Sec.1, Hsin Tai Wu Rd., Hsichih,
Taipei Hsien 221, Taiwan, R.O.C.
DW40_AUDIO_BOARD
X00
AUDIO CODEC 92HD81
Custom
1 4Friday, September 04, 2009
<Core Design>
Title
Size Document Number Rev
Date: Sheet of
Wistron Corporation
21F, 88, Sec.1, Hsin Tai Wu Rd., Hsichih,
Taipei Hsien 221, Taiwan, R.O.C.
DW40_AUDIO_BOARD
X00
AUDIO CODEC 92HD81
Custom
1 4Friday, September 04, 2009
<Core Design>
Azalia I/F EMI
SSID = AUDIO
AUD_PC_BEEP
Trace width>15 mils
Layout Close to Codec
Layout Close to Codec
Layout Close to Codec
Layout Close to Pin14
From PCH
From EC
Place this block
close to Audio Codec Pin13
Project code: 91.4ES01.001
PCB P/N : 48.4ES09.0SA
REVISION : 09633-SA
Layout Close to Pin5
12
C3010
SC4D7U6D3V3KX-GP
C3010
SC4D7U6D3V3KX-GP
1 2
R3008
100KR2J-1-GP
R3008
100KR2J-1-GP
12
R3006
47R2J-2-GP
DY
R3006
47R2J-2-GP
DY
12
C3006
SCD1U10V2KX-4GP
C3006
SCD1U10V2KX-4GP
12
C3026
SC1KP50V2KX-1GP
C3026
SC1KP50V2KX-1GP
12
R3004
10KR2J-3-GP
R3004
10KR2J-3-GP
1 2
R3019 60D4R2F-GPR3019 60D4R2F-GP
12
C3011
SC10U6D3V5MX-3GP
C3011
SC10U6D3V5MX-3GP
1 2
R3010
499KR2F-1-GP
R3010
499KR2F-1-GP
12
C3009
SC4D7P50V2CN-1GP
DY
C3009
SC4D7P50V2CN-1GP
DY
1 2
33R2J-2-GP
R3003
33R2J-2-GP
R3003
12
R3007
0R2J-2-GP
DY
R3007
0R2J-2-GP
DY
12
C3001
SC1U10V3KX-3GP
C3001
SC1U10V3KX-3GP
1 2
L3003
0R5J-5-GP
L3003
0R5J-5-GP
12
C3002
SC2D2U25V5KX-1GP
C3002
SC2D2U25V5KX-1GP
12
C3007
SCD1U10V2KX-4GP
C3007
SCD1U10V2KX-4GP
1 2
R3015
499KR2F-1-GP
R3015
499KR2F-1-GP
1 2
33R2J-2-GP
R3014
33R2J-2-GP
R3014
DVDD_CORE
1
DVDD_IO
3
DMIC_CLK/GPIO1
2
DMIC0/GPIO2
4
SPKR_PORT_D_R-
43
SPKR_PORT_D_R+
44
PVDD
45
DMIC1/GPIO0/SPDIF_OUT_1
46
HDA_SDO
5
HDA_BITCLK
6
DVSS
7
HDA_SDI
8
DVDD
9
HDA_SYNC
10
HDA_RST#
11
SPDIF_OUT_0
48
EAPD
47
MONO_OUT
25
AVDD
38
AVSS
26
PVSS
42
AVSS
33
AVDD
27
PVDD
39
SPKR_PORT_D_L-
41
VREG
37
VREFFILT
21
CAP2
22
HP0_PORT_A_L
28
VREFOUT_A_OR_F
23
VREFOUT_C
24
HP0_PORT_A_R
29
CAP-
35
CAP+
36
SENSE_B
14
PORT_E_L
15
HP1_PORT_B_L
31
PORT_E_R
16
PORT_F_L
17
AVSS
30
PORT_F_R
18
PORT_C_L
19
PORT_C_R
20
PC_BEEP
12
HP1_PORT_B_R
32
SPKR_PORT_D_L+
40
SENSE_A
13
V-
34
GND
49
U3001
92HD81B1A5NLGXUAX8-GP
U3001
92HD81B1A5NLGXUAX8-GP
12
C3013
SC1U6D3V2KX-GP
C3013
SC1U6D3V2KX-GP
1 2
C3017
SCD1U10V2KX-4GP
C3017
SCD1U10V2KX-4GP
1 2
L3002
0R5J-5-GP
L3002
0R5J-5-GP
12
C3004
SCD1U10V2KX-4GP
C3004
SCD1U10V2KX-4GP
12
R3022
20KR2F-L-GP
R3022
20KR2F-L-GP
1 2
L3001
0R5J-5-GP
L3001
0R5J-5-GP
1 2
R3017 60D4R2F-GPR3017 60D4R2F-GP
12
R3018
2K49R2F-GP
R3018
2K49R2F-GP
12
EC3001
SC22P50V2JN-4GP
DY
EC3001
SC22P50V2JN-4GP
DY
12
C3018
SC10U6D3V5MX-3GP
C3018
SC10U6D3V5MX-3GP
12
C3014
SCD1U10V2KX-4GP
C3014
SCD1U10V2KX-4GP
OE#
1
A
2
GND
3
Y
4
VCC
5
U3002
74LVC1G125DC-GP
DY
U3002
74LVC1G125DC-GP
DY
12
C3012
SC10U6D3V5MX-3GP
C3012
SC10U6D3V5MX-3GP
12
C3020
SCD1U10V2KX-4GP
DY
C3020
SCD1U10V2KX-4GP
DY
12
C3016
SC1U10V3KX-3GP
C3016
SC1U10V3KX-3GP
12
C3015
SCD1U10V2KX-4GP
C3015
SCD1U10V2KX-4GP
12
C3005
SC1U6D3V2KX-GP
C3005
SC1U6D3V2KX-GP
12
C3003
SC10U6D3V5MX-3GP
C3003
SC10U6D3V5MX-3GP
12
R3021
39K2R2F-L-GP
R3021
39K2R2F-L-GP