ALC892 데이터 시트보기 (PDF) - Realtek Semiconductor

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ALC892

7.1+2 CHANNEL HD AUDIO CODEC WITH CONTENT PROTECTION

Realtek Semiconductor 

AUDIO FRONT HEADER

MIC2-VREFO

D4

BAT54A/SOT

ALC892

Datasheet

MIC2-L

MIC2-R

LINE2-R

LINE2-L

C20

100u R25 75

C21

100u R27 75

C24

100u R30 75

C27

100u R32 75

R20

4.7K

R41 R42 R43 R44

22K 22K 22K 22K

R37

4.7K

R38

4.7K

LINE2-VREFO

D5

BAT54A/SOT

R21

4.7K

J1 CON10A

1

2

3

4

5

6

7

8

9

10

+3.3VD

R24

10K

PRESENCE#

Key

GPI to South Bridge

MIC2-JD

LINE2-JD

HD Audio Front Panel I/O Module

PORT-E (LINE2) and PORT-F (MIC2) are front panel I/O

FIO-PORT-F-L

FIO-PORT-F-R

FIO-PORT-E-R

FIO-SENSE

FIO-PORT-E-L

FIO-PORT-E-R

FIO-PORT-E-L

J2

1

2

3

4

5

6

7

8

9

10

CON10A

FIO-PRESENCE#

PORT-F-SENSE-RETURN

KEY

PORT-E-SENSE-RETURN

FIO-SENSE

PORT-E-SENSE-RETURN

L18

FERB

JACK 7

4

3

5

L19

FERB

C54

C55

100P 100P

2

1

FIO-PORT-E (Port-E)

FIO-PORT-F-R

FIO-PORT-F-L

JACK 8

FIO-SENSE

PORT-F-SENSE-RETURN 4

L20

FERB

3

5

L21

FERB

C57

C58

100P 100P

2

1

FIO-PORT-F (Port-F)

Figure 19. Front Panel Header and Front Panel Module Connection

7.1+2 Channel HD Audio Codec with Content Protection 77

Track ID: JATR-2265-11 Rev. 1.3

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