M61531FP

Preliminary

Rev.1.1, Jun.01.2004, page 13 of 19

Application Block Diagram

<TONE CONTROL>

ToneBlock Position is s

electable.

[1]Before VOL setting

(D11d=1,D12d=0)

Tone

Bass&Treble

Input

Selector

Multi Selector

Input

Gain

Control

Output

Gain

Control

Volume

Balance Output

(for ADC)

Input ATT

(for ADC)

Loudness Tap

Tone

Input

ATT

Multi Input PIN

[2]Af ter VOL setting

(D11d=1,D12d=1)

REC Output

•Rg=47k (Incase of when more than3ch is used at the same time.)

•Rg=10k

Ω

Ω (Incase of when less than 2chis used at the same time.)

Tone

Bass&Treble

Input

Selector

Multi Selector

Input

Gain

Control

Output

Gain

Control

Volume

Balance Output

(for ADC)

Input ATT

(for ADC)

Loudness Tap

Tone

Input

ATT

Multi Input PIN

REC Output

•Rg=47kΩ (Incase of when more than3ch is used at the same time.)

•Rg=10kΩ (Incase of when less than 2chis used at the same time.)