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

I2C BUS Input Data Format

Input direction

S

( 1 ) slave

address

A

( 2 ) sub

address

A ( 3 ) data

AP

starting term

acknowledge bit

( 1 ) Slave address

M62420SP / FP

A6

A5

A4

A3

1

0

0

0

M62420AFP

A6

A5

A4

A3

1

0

0

0

acknowledge bit

A2

A1

A0

0

0

0

A2

A1

A0

0

0

1

ending term

R/W

0

R/W

0

( 2 ) sub address

The following sub address is defined at this IC.

subA7 subA6 subA5

empty slot

subA4

MUTE

mode

1: ON

0: OFF

subA3

TREBLE

level

mode

1: ON

0: OFF

subA2

BASS

level

mode

1: ON

0: OFF

subA1

channel2

volume

mode

1: ON

0: OFF

subA0

channel1

volume

mode

1: ON

0: OFF

Rev.1.0, Sep.17.2003, page 7 of 16

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