The TMC57750 is a monolithic integrated circuit designed to supply timing signals for the Texas Instruments (TITM) 4-mm TC255 monochrome CCD image sensor. The TMC57750 supplies both CCD drive signals and EIA-170 television-synchronization signals at standard video rates. It requires a single 5-V supply voltage and a 25-MHz timing crystal or crystal oscillator. The TMC57750 provides the user with several options including antiblooming-frequency selection, external synchronization, fixed electronic-shutter selection, electronic auto-iris, and window selection. The TMC57750 is designed to drive the TC255 CCD image sensor through an intermediary level-shifting device such as the TI TMC57253 serial and parallel driver. It supplies sampling, clamping, and synchronizing signals for the TI SN76121OFR video processor. The TMC57750 EIA-170 synchronization signals include composite sync, composite blank, and field indicator. The TMC57750 is supplied in a 64-pin plastic flat package and is characterized for operation from 20C to 45C.