The TL1051 video preprocessor circuit supports both color and monochrome applications, and is available for use with RGB monitors. The Y signal is generated from three independent channels. A clamp pulse-select option is available, and a white-clip function is provided for the Y signal. Gain control for R, G, B, and Y is available, and noise suppression is provided during video-blanking periods.
The TL1051 is a bipolar monolithic integrated circuit designed for use in preprocessing three channels of CCD image sensors. It receives video inputs from the TI TL1593 three-channel sample-and-hold circuit and outputs three processed channel signals and a single multiplexed Y (luminance) signal.
Processing functions of the TL1051 include gain, automatic gain control, clamp, white balance, and white clip. The device is supplied in a 44-pin surface-mount plastic package and is characterized for operation from -20°C to 45°C.
| Operating temperature range | -20°C to 45°C |
|---|---|
| Package type | 44-pin surface-mount plastic |
It is designed for use in preprocessing three channels of CCD image sensors.
The main functions include gain, automatic gain control, clamp, white balance, and white clip.
The device is characterized for operation from -20°C to 45°C.