EL1883 Datasheet | Renesas

Sync Separator with Horizontal Output The EL1883 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 and also in the presence of Macrovision pulses. It provides posite sync, vertical sync, burst/back porch timing, and horizontal outputs. Fixed 70m V sync tip slicing provides sync edge detection when the video input level is between 0.5VP-P and 2VP-P (sync tip amplitude 143m V to 572m V). A single external resistor sets all internal timing to adjust for various video standards. The posite sync output follows video in sync pulses and a vertical sync pulse is output on the rising edge of the first vertical serration following the vertical pre-equalizing string. For non-standard vertical inputs, a default vertical pulse is output when the vertical signal stays low for longer than the vertical sync default delay time. The horizontal output gives horizontal timing with pre/post equalizing pulses. The EL1883 is available in an 8-pin SO package and is specified for operation over the full -40°C to +85°C temperature range. Ordering Information PART NUMBER PART TAPE & PKG. MARKING REEL PACKAGE DWG. # EL1883IS 1883IS - 8-Pin SO MDP0027 EL1883IS-T7 1883IS 7” 8-Pin SO MDP0027 EL1883IS-T13 1883IS 13” 8-Pin SO MDP0027 EL1883ISZ (See Note) 1883ISZ - 8-Pin SO MDP0027 (Pb-free) EL1883ISZ-T7 1883ISZ (See Note) 7” 8-Pin SO MDP0027 (Pb-free) EL1883ISZ-T13 1883ISZ (See Note) 13” 8-Pin SO MDP0027 (Pb-free) NOTE: Intersil Pb-free plus anneal products employ special Pb-free material sets; molding pounds/die attach materials and 100% matte tin plate termination finish, which are Ro HS pliant and patible with both Sn Pb and Pb-free soldering operations. Intersil Pb-free products are MSL classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020. FN7010 Rev...