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EL1881

Renesas
Part Number EL1881
Manufacturer Renesas
Description Sync Separator
Published May 30, 2020
Detailed Description EL1881 Sync Separator, Low Power The EL1881 video sync separator is manufactured using Elantec’s high performance analo...
Datasheet PDF File EL1881 PDF File

EL1881
EL1881


Overview
EL1881 Sync Separator, Low Power The EL1881 video sync separator is manufactured using Elantec’s high performance analog CMOS process.
This device extracts sync timing information from both standard and non-standard video input.
It provides composite sync, vertical sync, burst/back porch timing, and odd/even field detection.
Fixed 70mV sync tip slicing provides sync edge detection when the video input level is between 0.
5VP-P and -2VP-P (sync tip amplitude 143mV to 572mV).
A single external resistor sets all internal timing to adjust for various video standards.
The composite sync output follows video in sync pulses and a vertical sync pulse is output on the rising edge of the first vertica...



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