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% @ALC889A+/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
OX
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
OXX X X
CR56
OXX XX
XOO OO
10U FOR ALC892
FOR ALC892
GA-H55M-S2
1.3
HD AUDIO ALC888B-VD2
Gigabyte Technology
Custom
20 31Tuesday, 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
ALC889A+
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
SENSE A(JD1)/PHONE JD5
LINE2-L/AUX-L
LINE2-R/AUX-R
MIC2-L/JD2
MIC2-R/JD1 GPIO1
CD_L
CD_GND
CD_R
MIC1-L/MIC1
MIC1-R/MIC2
LINE1-L
LINE1-R
SPDIFO
SPDIF/EAPD
SURBACK-R/XTALSEL
SURBACK-L/JD0 GPIO0
LFE
CEN
AVSS2
SURR-R
JDREF (NC)/JD3
SURR-L
AVDD2
LINE1-VREFOR/VREFO3
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
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