M65669FP View Datasheet(PDF) - MITSUBISHI ELECTRIC

Part Name

Description

Manufacturer

M65669FP

PICTURE-IN-PICTURE SIGNAL PROCESSING

MITSUBISHI ELECTRIC  

PRELIMINARY

Notice ; This is not the final specification.

Some of information in this document are

subject to changes.

V3.1

<The examples of serial byte transmission format>

MITSUBISHI DIGITAL TV ICs

M65669SP/FP

PICTURE-IN-PICTURE

SIGNAL PROCESSING

(1) The writing operation of the setting data (AAh) into M65669FP internal address of 00h

Transmission

Activation

Confirmation

of bus free

(DATA='H')

yes

S 24h A 00h A AAh A D E

no

is applied

on CLk for the

release of

output state

S : Operation of serial transmission start

A : Acknowledge detection

D : Dummy clock feed for the release of

acknowledge output state

E : Operation of serial transmission completion

(2) The writing operation of the setting data (FFh, 80h, EEh) into M65669FP internal address of

04h ~ 06h

Transmission

Activation

Confirmation

of bus free

(DATA='H')

no

yes

S 24h A 04h A FFh A 80h A EEh A D E

is applied

on CLk for the

release of

output state

(3) The reading operation of the setting data from M65669FP internal address of 00h

Transmission

Activation

Confirmation

of bus free

(DATA='H')

no

yes

S 24h A 00h A D E S 25h A $$h A'

is applied

on CLk for the

release of

output state

A' : Bus free operation by the

master (micro processor)

(11 / 15 )

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