M62420FP データシートの表示（PDF） - Renesas Electronics

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M62420FP

2ch Electronic Volume with Tone by I2C Bus System

Renesas Electronics 

M62420SP/ FP/ AFP

2ch Electronic Volume with Tone by I2C Bus System

REJ03F0051-0100Z

Rev.1.0

Sep.17.2003

Description

M62420SP/FP/AFP is the tone and volume controller which is controlled by I2C bus. This IC can apply the broad

application because of low noise and distortion.

M62420AFP changes the slave address from M62420FP.

Features

• TONE(Bass/Treble) control and 1 dB step volume control are enabled.

• Low noise and low distortion .

VNO = 4.5 µVrms, CTHD=0.1% max

• Controlling by serial data in conformity to the I2C bus format .

Applications

• TV, Mini-Stereo, etc

Recommended Operating Condition

• Supply voltage range: 8.5 to 9.5 V (analog) 4.5 to 5.5 V (digital)

• Rated supply voltage: 9 V (analog) 5 V (digital)

System Block Diagram

M62420SP/FP

Lch IN

Rch IN

VOLUME

BASS TREBLE

TONE CONTROL

VOLUME

I2 C BUS INTERFACE

SCL SDA

BASS TREBLE

TONE CONTROL

Lch OUT

Rch OUT

Rev.1.0, Sep.17.2003, page 1 of 16

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