ADV7160KS140 查看數據表（PDF） - Analog Devices

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ADV7160KS140

96-Bit, 220 MHz True-Color Video RAM-DAC

Analog Devices 

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

–10–

REV. 0

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