CXA2560 데이터 시트보기 (PDF) - Sony Semiconductor

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CXA2560

Dolby∗ B Type Noise Reduction System with Playback Equalizer Amplifier

Sony Semiconductor 

CXA2560Q

Item

Symbol

Measurement conditions

Crosstalk between

channels

CT4

PBIN 1kHz –52dBm, 120µs mode,

1kHz BPF used

Crosstalk between

FORWARD and REVERSE

CT5

PBIN 1kHz –52dBm, 120µs mode,

1kHz BPF used

Music Sensor

Signal detection level 1 VMS1

TAPEIN 5kHz, MS ON, G1 mode,

external constant of 39kΩ and 0.0047µF

Signal detection level 2 VMS2

TAPEIN 5kHz, MS ON, G2 mode,

external constant of 3.9kΩ and 0.47µF

MS output leak current IOH

No signal, MS OFF, G1 mode

MS output saturation

voltage

VOL

TAPEIN 5kHz –30dBm, MS ON,

G1 mode, 1mA applied to MSOUT pin

Logic Voltage

Low level

VIL

Input voltage of NRSW, MUTESW,

TAPESW, DRSW, MSMODE, MSSW

High level

VIH

Input voltage of NRSW, MUTESW,

TAPESW, DRSW, MSMODE, MSSW

Min. Typ. Max. Unit

— –75.0 –70.0 dB

— –80.0 –70.0 dB

–43.0 –40.0 –37.0 dBm

–63.0 –60.0 –57.0 dBm

— 0.0 1.0 µA

— 0.3 1.0 V

0.0 — 0.8 V

2.5 — VCC V

–9–

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