CXA2510AQ データシートの表示（PDF） - Sony Semiconductor

部品番号

コンポーネント説明

メーカー

CXA2510AQ

Dolby∗ B Type Noise Reduction System with Playback Equalizer Amplifier

Sony Semiconductor 

CXA2510AQ

Item

Symbol

Measurement conditions

Min. Typ. Max. Unit

Output DC offset

voltage

VOS2

No signal, 120µs mode, Rg = 680Ω,

difference from VCT

–1.0 0.0 1.0 V

Crosstalk between

channels

CT4

PBIN 1kHz –42dBm, 120µs mode,

1kHz BPF used

— –81.0 –70.0 dB

Crosstalk between

CT5

FORWARD and REVERSE

Music Sensor

PBIN 1kHz –42dBm, 120µs mode,

1kHz BPF used

— –80.0 –70.0 dB

Signal detection level 1 VMS1

TAPEIN 5kHz, MS ON, G1 mode,

external constant of 39kΩ and 0.0047µF

–43.0 –40.0 –37.0 dBm

Signal detection level 2 VMS2

MS output leak current IOH

TAPEIN 5kHz, MS ON, G2 mode,

external constant of 3.9kΩ and 0.47µF

No signal, MS OFF, G1 mode

–63.0 –60.0 –57.0 dBm

— 0.0 1.0 µA

MS output saturation

VOL

voltage

Logic Voltage

TAPEIN 5kHz –30dBm, MS ON,

G1 mode, 1mA applied to MSOUT pin

— 0.3 1.0 V

Low level

VIL

Input voltage of NRSW, INSW, TAPESW, 0.0 — 0.5 V

DRSW, MSMODE, MSSW

High level

VIH

Input voltage of NRSW, INSW, TAPESW, 2.5 — DVCC V

DRSW, MSMODE, MSSW

∗1 The crosstalk between TAPE and AUX is measured with a 5.1kΩ external resistor connected to AUXIN1

(Pin 5). In this condition, the crosstalk is approximately –67dB due to the signal leak from MSLPF (Pin 6).

In order to improve the crosstalk between TAPE and AUX, AUXIN1 pin should be driven with a low

impedance.

–9–

Share Link: