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SN28835 Datasheet PDF

Texas Instruments SN28835

The SN28835 is a monolithic integrated circuit designed to supply timing signals for the Texas Instruments (TI™) 8-mm TC242/TC244 color and TC243/TC245 monochrome CCD image sensors. The SN28835 supplies both CCD-drive signals and NTSC-television synchronization signals at standard video rates. It requires a single 5-V supply voltage and a 14.318-MHz crystal-oscillator input.
Part No. SN28835
Datasheet SN28835 Download
Manufacturer
Texas Instruments
Description 1/2-INCH NTSC TIMER
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SN28835 datasheet page 1 preview

DESCRIPTION

O Antiblooming in The levels on these two terminals determine which of the four antiblooming modes is selected: I ABS1 ABS0 Operation L L No ABG pulses L H 2-MHz burst of ABG pulses I H L 1-MHz burst of ABG pulses H H 1-MHz continuous ABG pulses O Optical black clamp O Optical black clamp O Burst flag O Composite blank O 2-MHz clock O Clamp O Clamp O Composite sync Delay select for S1, S2, S3. When E/L is high, the three serial-transfer pulses occur early relative to the I sample-and-hold pulses SH1, SH2, and SH3. When E/L is low, the three serial-transfer pulses occur late relative to the sample-and-hold pulses. O Field index Ground I Exposure control: GP gates the PS and PI outputs (see the description of GPS) When GPS i
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