ADV7150

–7–

REV. A

t

12

CLOCK

PRGCKOUT

(CLOCK/4)

PRGCKOUT

(CLOCK/8)

PRGCKOUT

(CLOCK/16)

PRGCKOUT

(CLOCK/32)

Figure 8. Pixel Clock Input vs. Programmable Clock Output (PRGCKOUT)

SCKIN

END OF SCAN LINE (N)

t

13

SCKOUT

START OF SCAN LINE (N+1)

BLANKING

PERIOD

t

15

t

14

BLANK

Figure 9. Video Data Shift Clock Input (SCKIN) & BLANK vs. Video Data Shift Clock Output (SCKOUT)

CLOCK

t

16

ANALOG

OUTPUTS

t

17

t

18

10 %

50 %

90 %

FULL-SCALE

TRANSITION

WHITE LEVEL

BLACK LEVEL

IOR, IOR

IOG, IOG

IOB, IOB

IPLL, SYNCOUT

NOTE:

THIS DIAGRAM IS NOT TO SCALE. FOR THE PURPOSES OF

CLARITY, THE ANALOG OUTPUT WAVEFORM IS MAGNIFIED IN

TIME AND AMPLITUDE W.R.T THE CLOCK WAVEFORM.

IPLL AND SYNCOUT ARE DIGITAL VIDEO OUTPUT SIGNALS.

t

FOR I

Figure 10. Analog Output Response vs. CLOCK