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ADV7162_15 Datasheet, PDF (10/44 Pages) Analog Devices – 96-Bit, 220 MHz True-Color Video RAM-DAC
ADV7160/ADV7162
CLOCK
PRGCKOUT
(CLOCK/4)
PRGCKOUT
(CLOCK/8)
PRGCKOUT
(CLOCK/16)
PRGCKOUT
(CLOCK/32)
t12
Figure 11. Pixel Clock Input vs. Programmable Clock Output (PRGCKOUT)
t13
SCKIN
BLANK
SCKOUT
t14
t15
BLANKING PERIOD
END OF SCAN LINE (N)
START OF SCAN LINE (N+1)
Figure 12. Video Data Shift Clock Input (SCKIN) & BLANK vs. Video Data Shift Clock Output (SCKOUT)
CLOCK
ANALOG
OUTPUTS
IOR
IOG
IOB
SYNCOUT
t16
t18
90%
WHITE LEVEL
50%
FULL SCALE
TRANSITION
10%
t17
NOTE:
BLACK LEVEL
THIS DIAGRAM IS NOT TO SCALE. FOR THE PURPOSES OF CLARITY, THE
ANALOG OUTPUT WAVEFORM IS MAGNIFIED IN TIME AND AMPLLITUDE
W.R.T THE CLOCK WAVEFORM.
SYNCOUT IS A DIGITAL VIDEO OUTPUT SIGNAL.
t16 IS THE ONLY RELEVANT TIMING SPECIFICATION FOR SYNCOUT.
Figure 13. Analog Output Response vs. CLOCK
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