EL1882C Datasheet (Intersil) - video sync separator

EL1882C, video sync separator

MIN TYP MAX UNIT IDD, Quiescent Clamp Voltage VDD = 5V Pin 2, Unloaded 0.75 1.5 3.0 mA 1.35 1.5 1.65 V Clamp Discharge Current Pin 2 = 2V 3.2 12 16 µA Clamp Charge Current Pin 2 = 1V -2.0 -1.5 -0.8 mA RSET Pin Reference Voltage VOL Output Low Voltage VOH Output High Voltag

® Data Sheet EL1882C January 1996, Rev A FN7019 Sync Separator w/50% Slice, AGC The EL1882C 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.

50% sync tip slicing provides precise sync edge detection when the video input level is between 0.5VP-P and 2VP-P (sync ti

EL1882C Features

* NTSC, PAL, SECAM, non-standard video sync separation

* Precision 50% slicing of video input levels from 0.5VP-P to 2VP-P

* Low supply current - 1.5mA typ.

* Single +5V supply

* Composite, vertical sync output

* Odd/Even field output

* Burst/B