5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
Can Support Amp Out
AZALIA CODEC
co-layout
CR14/CBC4 close to SouthBridge
20K/4/0.1% @ALC889A
20K/4/1% @/ALC888Vx
Can Support Amp Out
Digital Area
Analog Area
JD resistors close to pin13 of CODEC
JD resistors close to pin34 of CODEC
CR59
CR53,58
CR63
CR34
ALC888
-VA
O
X
20K/1% 20K/0.1%
ALC892/ALC889A/ALC888Vx/ALC888B Colay
ALC889A
20K/1%
ALC888B
O
50
歐姆
:4/5
50
歐姆
:4/10
ALC892
20K/1%
O
20K/1%
ALC888
-VD
O
O
X
X
X
X
CR56
O
X
X
X
X
X
O
O
O
O
10U FOR ALC892
FOR ALC892
GA-H55M-S2
1.3
HD AUDIO ALC888B-VD2
Gigabyte Technology
Custom
20
31
Tuesday, October 05, 2010
Title
Size
Document Number
Rev
Date:
Sheet
of
VODR
VOBR
LINE_IN_R
[21]
MIC1_VREFO_L [21]
ACZ_SDOUT
[13]
LINE2_VREFO [21]
MIC1_R [21]
LINE_O_L [21]
ACZ_SYNC
[13]
MIC1_L [21]
ACZ_BITCLK
[13]
ACZ_SDIN2
[13]
MIC2_VREFO [21]
MIC1_VREFO_R [21]
LINE_IN_L [21]
-ACZ_RST
[13]
LINE_O_R [21]
MIC2_L
[21]
FRONT_JD
[21]
MIC1_JD
[21]
LINE2_R
[21]
LINE2_L
[21]
MIC2_R
[21]
LINE1_JD
[21]
FAUDIO_JD
[21]
AVDD
VCC3
AVDD
VCC3
5VDUAL
AVDD
CR65
8.2K/4/X
CR64
0/6
CR59
0/4/X
CBC35
0.1u/4/Y5V/16V/Z
CU1
ALC888B-VD2-GR/LQFP48
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
DVDD1
GPIO0/XTALI
GPIO1/XTALO
DVS1
SDATA_OUT
BIT_CLK
DVSS2
SDATA-IN
DVDD2
SYNC
RESET#
PC_BEEP
SEN
SE A(
J
D
1
)/PH
O
N
E J
D
5
LI
NE
2-L/
A
U
X
-L
LI
NE
2-R/
A
U
X
-R
M
IC2-L/
J
D2
MIC
2
-R
/J
D
1
GPIO1
CD_L
CD_GND
CD_R
MIC
1
-L
/MIC
1
MIC
1
-R
/MIC
2
LI
NE
1-L
LI
NE
1-R
SPD
IFO
SPD
IF/EAPD
SU
R
BAC
K-
R
/XTAL
SEL
SU
R
BAC
K-
L
/J
D
0
GPIO0
LFE
CE
N
AVSS2
S
URR-R
JDRE
F (NC)/
J
D3
S
URR-L
A
V
DD2
LI
NE
1-V
R
E
F
OR/
V
RE
FO3
FRONT-R
FRONT-L
SENSE B (JD2)/FMIC1
DCVOL/VREFVOUT2
MIC1-VREFO-R/FMIC2
LINE2-VREFO/JD4
MIC2-VREFO/AFILT2
LINE1-VREFO-L/AFILT1
MIC1-VREFO-L/VREFOUT
VREF
AVSS1
AVDD1
CR19 5.11K/4/1
CBC32
22u/8/X5R/6.3V/M
CR60
22/4
CR57
2.2/8
CBC6
4.7u/8/X5R/6.3V/K
CBC5
4.7u/8/X5R/6.3V/K
CBC10
4.7u/8/X5R/6.3V/K
CBC4
4.7u/8/X5R/6.3V/K
CR58
8.2K/4/X
CR61
22/4
CR27
8.2K/4
CBC9
0.1u/4/Y5V/16V/Z
CR53
8.2K/4/X
CBC34
0.1u/4/Y5V/16V/Z
CR13 20K/4/1
CR21 10K/4/1
CR34
20K/4/1
CR23
8.2K/4
CBC40
100p/4/NPO/50V/J
CBC8
10u/8/X5R/6.3V/K
CBC13
0.1u/4/Y5V/16V/Z
CBC33
22p/4/NPO/50V/J/X
CBC23
1n/4/X7R/50V/K
CR42
47/4/1
CBC38
10u/8/X5R/6.3V/K
CBC39
10u/8/X5R/6.3V/K
1
CD2
AZ2225-01L/SOD323
CONFIDENTIAL
