CXA1561S Просмотр технического описания (PDF) - Sony Semiconductor

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производитель

CXA1561S

Dolby B-C Type Noise Reduction System

Sony Semiconductor 

CXA1560S, CXA1561M/S, CXA1562M/S

Characteristics

Measurement conditions∗

Symbol

Min. Typ. Max. Unit

R/P NR f (Hz) Other conditions

Signal handling

CXA1560

CXA1561

CXA1562

Vomax REC OFF 1k THD = 1%

13.5 16.0

13.5 16.2

—

—

dB

dB

13.5 16.0

—

dB

Total harmonic distortion

1) NR OFF

CXA1560

CXA1561

CXA1562

THD

(OFF)

REC OFF 1k

+10dB

—

0.03

0.1

%

—

0.02

0.1

%

—

0.02

0.1

%

2) B

CXA1560

CXA1561

CXA1562

THD

(B)

REC B 1k

+10dB

—

0.03

0.1

%

—

0.03

0.1

%

—

0.04

0.1

%

3) C

CXA1560

CXA1561

CXA1562

THD

(C)

REC C 1k

+10dB

—

0.04

0.2

%

—

0.04

0.2

%

—

0.05

0.2

%

S/N

SN

(CCIR)

REC C

—

Rg = 5Ω

(CCIR/ARM)

60

64

—

dB

REC-PB

PB-REC

REC ch to ch

CT-1

PB OFF 1k

0dB

CT-2

REC OFF 1k

0dB

CT-3

REC OFF 1k

0dB

—

–80

–70

dB

—

–87

–70

dB

—

–73

–65

dB

REC OUT offest

Voltage

(OFF-C type)

OFF

Voff

REC ↓ —

C

–100

0

100

mV

∗ 0dB means the level which provides the Dolby level to recording output when NR is off.

–7–

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