NJW1144 데이터 시트보기 (PDF) - Japan Radio Corporation

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NJW1144

AUDIO PROCESSOR

Japan Radio Corporation  

NJW1144

qOUTPUT ON/OFF, INPUT SELECTOR, AGC and BBE ON/OFF CONTROL

Select

BIT

Address

D7

D6

D5

D4

D3

D2

05H

OUT

SEL

AGC1

AGC0

xOutput ON/OFF

•”OUT”: Output ON/OFF Switch

Output

Output OFF (Mute)

Output ON

OUT

(D7)

0

1

xInput Selector

•”SEL”: Input Selector Control

SEL

Input Select

D6

D5

D4

IN1a and IN1b

IN2a and IN2b

IN3a and IN3b

IN4a and IN4b

IN5a and IN5b

IN6a and IN6b

0

0

0

0

0

1

0

1

0

0

1

1

1

0

0

1

0

1

xAGC Control

•”AGC1”, “AGC0”: Set the AGC Flat Level

•”AGC”: AGC ON/OFF Switch

AGC Flat Level

AGC1

(D3)

300mVrms

0

400mVrms

0

500mVrms

1

600mVrms

1

AGC OFF

-

AGC0

(D2)

0

1

0

1

-

AGC

(D0)

1

1

1

1

0

xBBE ON/OFF Control

•”BBE”: BBE ON/OFF Switch

BBE ON/OFF

BBE

(D0)

BBE OFF

0

BBE ON

1

D1

AGC

D0

BBE

- 14-

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