參數(shù)資料
型號: ADV7150LS85
廠商: ANALOG DEVICES INC
元件分類: 顯示控制器
英文描述: CMOS 220 MHz True-Color Graphics Triple 10-Bit Video RAM-DAC
中文描述: PALETTE-DAC DSPL CTLR, PQFP160
封裝: POWER, PLASTIC, QFP-160
文件頁數(shù): 7/36頁
文件大?。?/td> 447K
代理商: ADV7150LS85
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
16
IS THE ONLY RELEVENT OUTPUT TIMING SPECIFICATION
FOR I
PLL
AND SYNCOUT.
Figure 10. Analog Output Response vs. CLOCK
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