alc268 Realtek Semiconductor Corporation, alc268 Datasheet - Page 8

• Manufacturer Part Number: alc268
• Description: 2+2 Channel High Definition Audio Codec
• Manufacturer: Realtek Semiconductor Corporation

F
F
F
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F
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F
F
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F
F
F
F
F
F
F
F
F
F
F
2+2 Channel High Definition Audio Codec
IGURE
IGURE
IGURE
IGURE
IGURE
IGURE
IGURE
IGURE
IGURE
IGURE
IGURE
IGURE
IGURE
IGURE
IGURE
IGURE
IGURE
IGURE
IGURE
IGURE
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IGURE
IGURE
IGURE
1. B
2. A
3. P
4. P
5. HDA L
6. B
7. S
8. SDO O
9. SDO S
10. S
11. SDI I
13. C
14. L
15. C
16. L
17. L
18. O
19. F
20. P
21. F
22. S/PDIF-OUT C
23. D
24. D
12. SDI S
IN
IN
IGNALING
LOCK
IT
NALOG
TRIPED
ILTER
OWER AND
RONT
INK
INK
INK
ODEC
ODEC
UTPUT
IGITAL
IGITAL
A
A
T
IMING
SSIGNMENTS
SSIGNMENTS
NBOUND
R
R
S
TREAM
TREAM
UTBOUND
INK
IGNALS
D
ESET
ESET AND
P
T
I
C
NITIALIZATION
T
ANEL
I
S
IAGRAM
M
M
RANSMITS
ONNECTION
NPUT
TREAM ON
IMING
P
................................................................................................................................................................12
T
ICROPHONE
ICROPHONE
ROTOCOL
T
R
OPOLOGY
T
T
IMING
EAR
S
H
T
/O
AG AND
AG IS
ONNECTION
TREAM
IMING
........................................................................................................................................................63
EADER AND
F
I
UTPUT
........................................................................................................................................................5
NITIALIZATION
ALC268/ALC268-VB (LQFP-48) ................................................................................................6
ALC268Q (QFN-48).....................................................................................................................7
RAME
P
D
..................................................................................................................................................21
ANEL
I
M
................................................................................................................................................65
ATA
...............................................................................................................................................11
NDICATED IN
..............................................................................................................................................13
..............................................................................................................................................62
I
I
.............................................................................................................................................16
ULTIPLE
D
S
MPLEMENTATION
MPLEMENTATION
U
...........................................................................................................................................14
ATA
EQUENCE
J
NIT
O
ACK
......................................................................................................................................68
VER
F
.....................................................................................................................................5
...................................................................................................................................16
RONT
C
SDO
M
ONNECTION
T
...........................................................................................................................22
ULTIPLE
IMING
SYNC...............................................................................................................14
List of Figures
P
S
ANEL
.....................................................................................................................15
-1.............................................................................................................69
-2.............................................................................................................69
................................................................................................................61
I/O C
SDI
..........................................................................................................66
S
ABLE
....................................................................................................17
viii
............................................................................................67
Track ID: JATR-1076-21
ALC268 Series
Datasheet
Rev. 1.3