M65667FP データシートの表示（PDF） - Renesas Electronics

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M65667FP

PICTURE-IN-PICTURE SIGNAL PROCESSING

Renesas Electronics 

M65667FP

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 Yes

of bus free

S 24h A 00h A AAh A D E

(DATA = 'H')

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

Yes

S

24h

A

04h

A

FFh A 80h

A EEh

ADE

(DATA = 'H')

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

Yes

S

24h

A

00h

ADES

25h

A

$$h

A

(DATA = 'H')

No

is applied

on CLK for the

release of

output state

A: Bus free operation by the master (micro processor)

(4) The reading operation of the setting data from M65667FP internal address of 04h to 06h

Transmission

activation

Confirmation

of bus free

Yes

S 24h

A

04h

ADE S

25h A

$$h

A

$$h

A

$$h A

(DATA = 'H')

No

is applied

on CLK for the

release of

output state

A: Output L operation by the master (micro processor)

REJ03F0185-0201 Rev.2.01 Mar 31, 2008

Page 9 of 12

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