LM9812 datasheet(17/37 Pages) NSC

17 / 37 page

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Diagram 20: Digital Data Timing, output data and coefficient data on same bus, two clocks (OCLK and

GCLK) for coefficient data, OCLK and GCLK input to LM9812, OCLK and GLCK phase = 0°.

EOC

CD0-CD9

tSETUP

tHOLD

tSETUP

tHOLD

R Gainn

R Offsetn

G Gainn

G Offsetn

B Gainn-1

tGCLK-EOC (GCLK IN)

tOCLK-EOC 1 (OCLK IN)

B Output Datan-1

G Output Datan-1

D0-D9

R Outn

GCLK (to LM9812)

OCLK (to LM9812)

Diagram 21: Digital Data Timing, output data and coefficient data on same bus, two clocks (OCLK and

GCLK) for coefficient data, OCLK and GCLK input to LM9812, OCLK and GLCK phase = 180°.

EOC

CD0-CD9

tSETUP

tHOLD

tSETUP

tHOLD

G Gainn

G Offsetn

B Gainn

B Offsetn

R Gainn-1

tGCLK-EOC (GCLK IN)

tOCLK-EOC 1 (OCLK IN)

B Output Datan-1

G Output Datan-1

D0-D9

R Outn

GCLK (to LM9812)

OCLK (to LM9812)

Diagram 22: RD PIXEL Output Timing (Data Read Phase = 0°)

DATA (INTERNAL)

EOC

D0-D9

Green Output Datan-1

B Output Datan-1

RD PIXEL

Bn-1

tDATAVALID

tDACC

tD1H, tD0H

Green Internal Datan-1

Blue Internal Datan-1

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