Sync Separator, 50% Slice, S-H, Filter, HOUT

The EL4583 extracts Timing from Video sync in NTSC, PAL and SECAM systems, and non standard formats, or from computer graphics operating at higher scan rates. Timing adjustment is via an external resistor. Input without valid vertical interval (no serration pulses) produces a default vertical output.
Outputs are: composite sync, vertical sync, Filter burst/back porch, horizontal, no signal detect, level, and odd/even output (in interlaced scan formats only).
The EL4583 sync slice level is set to the mid-point between sync tip and the blanking level. This 50% point is determined by two internal Sample and Hold circuits that track sync tip and back porch levels. It provides hum and noise rejection and compensates for input levels of 0.5V to 2.0VP-P.
A built in Filter attenuates the chroma signal to prevent color burst from disturbing the 50% sync slice. Cut off frequency is set by a resistor to ground from the Filter Cut Off pin. Additionally, the Filter CAN be by-passed and Video signal fed directly to the Video Input.
The level output pin provides a signal with twice the sync amplitude which may be used to control an external AGC function. A TTL/CMOS compatible No Signal Detect Output flags a loss or reduction in input signal level. A resistor sets the Set Detect Level.
The EL4583 is manufactured using Elantecs high performance Analog CMOS process.
By Intersil Corporation
Part Manufacturer Description Datasheet Samples
EL4583CSZ Renesas Electronics Corporation $ NTSC, PAL, and SECAM sync separation $ Single supply, +5V operation $ Precision 50% slicing $ Built-in programmable color burst filter $ Decodes non-standard vertical $ Horizontal sync output $ Sync. pulse amplitude output $ Same socket can be used for 8-pin EL4581 $ Low-power CMOS $ Detects loss of signal $ Resistor programmable scan rate $ Few external components $ Available in 16-pin PDIP and 16-pin SO (0.150) packages $ Pb-Free Plus Anneal Available (RoHS Compliant)
EL4583CSZ-T13 Renesas Electronics Corporation $ NTSC, PAL, and SECAM sync separation $ Single supply, +5V operation $ Precision 50% slicing $ Built-in programmable color burst filter $ Decodes non-standard vertical $ Horizontal sync output $ Sync. pulse amplitude output $ Same socket can be used for 8-pin EL4581 $ Low-power CMOS $ Detects loss of signal $ Resistor programmable scan rate $ Few external components $ Available in 16-pin PDIP and 16-pin SO (0.150) packages $ Pb-Free Plus Anneal Available (RoHS Compliant)
EL4583AISZ Renesas Electronics Corporation $ NTSC, PAL, and SECAM sync separation $ Single supply, +5V operation $ Precision 50% slicing $ Built-in programmable color burst filter $ Decodes non-standard vertical $ Horizontal sync output $ Sync pulse amplitude output $ Low-power CMOS $ Detects loss of signal $ Resistor programmable scan rate $ Few external components $ Available in 16-pin SO (0.150) packages $ Pb-Free plus anneal available (RoHS compliant)
EL4583CSZ-T7 Renesas Electronics Corporation $ NTSC, PAL, and SECAM sync separation $ Single supply, +5V operation $ Precision 50% slicing $ Built-in programmable color burst filter $ Decodes non-standard vertical $ Horizontal sync output $ Sync. pulse amplitude output $ Same socket can be used for 8-pin EL4581 $ Low-power CMOS $ Detects loss of signal $ Resistor programmable scan rate $ Few external components $ Available in 16-pin PDIP and 16-pin SO (0.150) packages $ Pb-Free Plus Anneal Available (RoHS Compliant)
EL4583AISZ-T13 Renesas Electronics Corporation $ NTSC, PAL, and SECAM sync separation $ Single supply, +5V operation $ Precision 50% slicing $ Built-in programmable color burst filter $ Decodes non-standard vertical $ Horizontal sync output $ Sync pulse amplitude output $ Low-power CMOS $ Detects loss of signal $ Resistor programmable scan rate $ Few external components $ Available in 16-pin SO (0.150) packages $ Pb-Free plus anneal available (RoHS compliant)
EL4583AISZ-T7 Renesas Electronics Corporation $ NTSC, PAL, and SECAM sync separation $ Single supply, +5V operation $ Precision 50% slicing $ Built-in programmable color burst filter $ Decodes non-standard vertical $ Horizontal sync output $ Sync pulse amplitude output $ Low-power CMOS $ Detects loss of signal $ Resistor programmable scan rate $ Few external components $ Available in 16-pin SO (0.150) packages $ Pb-Free plus anneal available (RoHS compliant)
EL4583 's PackagesEL4583 's pdf datasheet
EL4583CN PDIP
EL4583CS SOIC
EL4583CS-T13 SOIC
EL4583CS-T7 SOIC
EL4583CSZ SOIC
EL4583CSZ-T13 SOIC
EL4583CSZ-T7 SOIC




EL4583 Pinout, Pinouts
EL4583 pinout,Pin out
This is one package pinout of EL4583,If you need more pinouts please download EL4583's pdf datasheet.

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