D-61508-98-C

ELECTRIC

MITSUBISHI

( /22)

THE ELECTRIC VOLUME of BUILD-IN NON FADER VOLUME with TONE CONTROL

MITSUBISHI SOUND PROCESSOR ICs

M61508FP

M61508FP has the function to make the Serial Data invalid until it generations the

Zero-cross Detector Strobe in IC, after the Latch Condition detected.

D34

Latch

Conditions

D34

Latch Conditions

DATA

CLK

"A"

"B"

Timer Setting T

Audio Signal

SW Changing for DATA "A"

4. Connection of Data Transmission and Timer Setting

Zero-cross Detector Strobe

(Form signal from inside IC)

D0

to

D33

D0

to

D33

Serial Data Transmission Interval IT

19

In case of upper figurative.The order of DATA "B" is invalid.

*

In to make the Serial Data Transmission Interval IT from MCU(microcomputer) to

M61508FP

Serial Data Transmission Interval=IT > Timer Setting= T

the reading error of the data doesn't occur.

Serial Data Transmission Interval IT =Interval of between Latch Condition

and Latch Condition

*