M61508FP(2008) Ver la hoja de datos (PDF) - Renesas Electronics

Número de pieza

componentes Descripción

Fabricante

M61508FP
(Rev.:2008)

The Electric Volume of Built-in Non Fader Volume with Tone Control

Renesas Electronics 

M61508FP

3. Timer Setting System

CLK

D34

DATA

T = 10 ms

Latch

Conditions

Audio Signal

1

f=

=

2•T

1

= 50 Hz

2 • 10 ms

In case of Timer Setting Time/T = 10 ms setting

Audio Signal

Zero-cross Detector

50 Hz <

100%

50 Hz >

100%

0%

T = 10 ms

CLK

D34

DATA

Latch

Conditions

Pattern 1

Audio Signal

Upper fig.

Pattern 1

Pattern 2

f = 30 Hz

Pattern 2

Audio Signal

f = 30 Hz

The Timer Setting Time T makes T = 20 ms (Zero-cross detect of 25 Hz is 100%) maximum and it is setting by it.

REJ03F0203-0201 Rev.2.01 Mar 31, 2008

Page 18 of 24

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