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