M35502AFP datasheet(6/16 Pages) MITSUBISHI

6 / 16 page

MITSUBISHI LINEAR IC’s

M35502AFP

FLD CONTROLLER

SERIAL COMMUNICATION FORMAT (DISPLAY DATA, A-D OUTPUT)

Fig.6 Serial communication format

CLK

SDATA

FLD

16-23

FLD

AD valid data

FLD

0-7

FLD

8-15

FLD

16-23

FLD

Output mode

Input mode

FLD

0-7

FLD

8-15

FLD

16-23

FLD

CLK

SDATA

FLD

16-23

AD valid data

FLD

0-7

FLD

8-15

FLD

16-23

FLD

0-7

Output mode

Input mode

FLD

0-7

FLD

8-15

Tn-1

FLD

16-23

FLD

0-7

FLD

8-15

Com -

m and

AD valid data

FLD

0-7

FLD

8-15

Dum-

data

FLD

0-7

Output mode

Input mode

FLD

0-7

FLD

8-15

Tn-1

FLD

0-7

FLD

8-15

CLK

SDATA

When using 25 high-breakdown-voltage ports (segment + grid) (4-byte transfer)

The SDATA pin becoms output mode from after the CS pin falling until the 5th byte of serial data.

The SDATA becomes command input mode from the 6th byte of serial data.

When using 24 high-breakdown-voltage ports (segment + grid) (3-byte transfer)

When using 16 high-breakdown-voltage ports (segment + grid) or less (3-byte transfer)

Dum-

data

Dum-

data

Transfer dummy data to the third byte of each timing.

The SDATA pin becoms output mode from after the CS pin falling until the 5th byte of serial data.

The SDATA becomes command input mode from the 6th byte of serial data.

The SDATA pin becoms output mode from after the CS pin falling until the 5th byte of serial data.

The SDATA becomes command input mode from the 6th byte of serial data.

Com -

m and

Com -

m and

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