ALC892 View Datasheet(PDF) - Realtek Semiconductor
Part Name
Description
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ALC892 Datasheet PDF : 90 Pages
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ALC892
Datasheet
SIDESURR-JD
CEN-JD
MIC2-JD
LINE2-JD
R3 5.1K, 1%
R5 10K, 1%
R9 20K, 1%
R11 39.2K 1%
Sense B
FRONT-L
FRONT-R
PIN37-VREFO
37 PIN37-VREFO-R
LDO-OUT
38 LDO-OUT2
SURR-L
39 SURR-OUT-L
R14 20K, 1% 40 JDREF
SURR-R
41 SURR-OUT-R
42
AVSS2
CEN
43 CEN
LFE
44 LFE
SIDESURR-L
45 SIDE-OUT-L
SIDESURR-R
46 SIDE-OUT-R
47 EAPD/SPDIFI
48 SPDIFO1
S/PDIF-IN
Split by DGND
MIC1-VREFO-R
LINE2-VREFO
MIC2-VREFO
FERB2
+
D1
+10u
Standby +5V
AZ2015-01L / AZ2015-01H
MIC1-VREFO-L
C5 10u/X5R
C6
0.1u
C4
+
10u
LDO-OUT
DGND
U2
AGND
Tied at one point only under
the codec or near the codec
ALC892
LINE1-R 24
LINE1-L 23
MIC1-R 22
21
MIC1-L
CD-R 20
19
CD-GND
CD-L 18
MIC2-R 17
MIC2-L 16
LINE2-R 15
LINE2-L 14
Sense A 13
C16
1u
C17
1u
C18
1u
LINE1-R
LINE1-L
MIC1-R
MIC1-L
R15 1k
R16 1k
R17 1k
CD-IN Header
4 J1
3
2
1
Sense A
MIC2-R
MIC2-L
LINE2-R
LINE2-L
R22 5.1K,1%
R25 10K,1%
R26 20K,1%
R29 39.2K,1%
FRONT-JD
LINE1-JD
MIC1-JD
SURR-JD
S/PDIF-OUT
+3.3VD
C31 C29 +
0.1u 10u
SPDIF-OUT2_HDMI
DMIC-CLK
DMIC-DATA
R69 0/X
GPIO0 R47 0/X
R70 0/X
GPIO1 R52 0/X
C28 1u
R34 47K
C35
C34
R38
R39
10u
22
Azalia-RESET#
Azalia-SYNC
0.1u 4.7K
R42
x/0
+DVDD_Scalable
Azalia-SDIN
R48
0/x
+3.3VD
R50 22
C39
22P
Azalia-BCLK
C37 + C40
10u
0.1u
Azalia-SDOUT
Figure 18. Filter Connection
Ext. PCBEEP
7.1+2 Channel HD Audio Codec with Content Protection 76
Track ID: JATR-2265-11 Rev. 1.3
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