1883IS Просмотр технического описания (PDF) - Intersil

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Компоненты Описание

производитель

1883IS

Sync Separator with Horizontal Output

Intersil 

EL1883

70mV

VSLICE

HORIZONTAL SYNC, PIN 7

BACK PORCH OUTPUT, PIN 5

No pulses in next

75% of line time

tB

tBD

FIGURE 15. NON-STANDARD VERTICAL TIMING

I/P SIGNAL

COMPOSITE

SYNC OUT (PIN 1)

HORIZONTAL

OUT (PIN 7)

VERTICAL OUT

(PIN 3)

FIGURE 16. EXAMPLE OF EL1883 WITH NTSC SIGNAL THAT

INCLUDES MACROVISION COPY PROTECTION

(RSET=681kΩ)

I/P SIGNAL

COMPOSITE

SYNC OUT (PIN 1)

HORIZONTAL

OUT (PIN 7)

VERTICAL OUT

(PIN 3)

FIGURE 17. EXAMPLE OF EL1883 WITH 480p SIGNAL THAT

INCLUDES MACROVISION COPY PROTECTION

(RSET=310kΩ)

7

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