M65667FP 查看數據表（PDF） - MITSUBISHI ELECTRIC

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M65667FP

PICTURE-IN-PICTURE SIGNAL PROCESSING

MITSUBISHI ELECTRIC  

PRELIMINARY

Notice:This is not a final specification.

Some parametric limits are subject to change.

MITSUBISHI ICs (TV)

M65667FP

PICTURE-IN-PICTURE SIGNAL PROCESSING

(The examples of serial byte transmission format)

(1) The writing operation of the setting data (AAh) into M65667FP 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 M65667FP internal address of 04h to 06h

Transmission

Activation

Confirmation

of bus free

(DATA='H')

yes

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

no

is applied

on CLk for the

release of

output state

(3) The reading operation of the setting data from M65667FP internal address of 00h

Transmission

Activation

Confirmation

of bus free

(DATA='H')

yes

S 24h A 00h A D E S 25h A $$h A’

no

is applied

on CLk for the

release of

output state

A’ : Bus free operation by the

master (micro processor)

8

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