m61508fp Renesas Electronics Corporation., m61508fp Datasheet - Page 18

• Manufacturer Part Number: m61508fp
• Description: The Electric Volume Of Build-in Non Fader Volume With Tone Control
• Manufacturer: Renesas Electronics Corporation.

M61508FP
3. Timer Setting System
CLK
DATA
CLK
DATA
The Timer Setting Time T makes T = 20 ms (Zero-cross detect of 25 Hz is 100%) maximum and it is setting by it.
Rev.2.00 Sep 14, 2006 page 18 of 24
Audio Signal
Audio Signal
Pattern 1
Pattern 2
Audio Signal
D34
D34
In case of Timer Setting Time/T = 10 ms setting
Audio Signal
50 Hz
50 Hz
T = 10 ms
T = 10 ms
Latch
Conditions
Latch
Conditions
Zero-cross Detector
100%
100%
0%
f =
2 T
1
Upper fig.
Pattern 1
Pattern 2
f = 30 Hz
f = 30 Hz
=
2 10 ms
1
= 50 Hz