MITSUBISHI ICs (TV)

M65617SP

PICTURE-IN-PICTURE SIGNAL PROCESSING

13

(The examples of serial byte transmission format)

(1) Reading setting data AAh into internal address 00h of M65617SP:

(2) Reading setting data FFh, 80h and EEh, individually, into internal address 04h to 06h of M65617SP:

(3) Writing data on internal address 00h of M65617SP [Standard reading sequence version: 46 pin " L " ]:

Transmission

Activation

is applied

on CLK for the

release of

output state

no

S

24h

A

00h

A

AAh

A

D

E

yes

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

Confirmation

of bus free?

(DATA='H')

Transmission

Activation

is applied

on CLK for the

release of

output state

no

S

24h

A

04h

A

FFh

yes

A

80h

A

EEh

AD

E

Confirmation

of bus free?

(DATA='H')

Transmission

Activation

is applied

on CLK for the

release of

output state

no

S

24h

A

00h

A

yes

25h

A

$$h

A’

A’ : Bus free operation by the

master (micro processor)

DE

S

Confirmation

of bus free?

(DATA='H')