CXA1552M 데이터 시트보기 (PDF) - Sony Semiconductor

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CXA1552M

Dolby B∗ type Noise Reduction System

Sony Semiconductor 

CXA1550P, CXA1551M/P, CXA1552M/P, CXA1553M/P

Playback Processor with AUX input

TAPE IN

(–30dBm)

AUX IN

(–30dBm)

C12

1µ

∗ C11

1µ

16

TAPE/AUX

AUX

TAPE ∗

∗ R2

10k

∗

C3

10µ

R1

(2%)

18k

15 14 13 12 11

C14

2.2µ

C13 (10%)

0.1µ

10 9

LINE OUT

VCC

123 45 678

AUX IN

(–30dBm)

TAPE IN

(–30dBm)

C21

1µ

C22

∗ 1µ

C2

100µ

C1

22µ

NR SW

×2 OFF ON

C13 (10%)

0.1µ C24

2.2µ

LINE OUT

Note) 1. Resistor and capacitor tolerances are ±10 % and ±20 % respectively unless otherwise specified.

2. When the AUX input is unnecessary, remove R2, C3, C11, C21 and TAPE/AUX control switch and

connect Pin 12 to VCC.

Application circuits shown are typical examples illustrating the operation of the devices. Sony cannot assume responsibility for

any problems arising out of the use of these circuits or for any infringement of third party patent and other right due to same.

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