GENERAL DESCRIPTION
The TDA9177 is an I2C-bus controlled sharpness improvement IC with additional inputs for 6-bit analog-to-digital conversion to facilitate additional parameter measurement (e.g. ambient light control). It should preferably be used in front of an RGB video signal processor with YUV interface.

FEATURES
• Can be used in 1fH and 2fH applications
• Luminance step improvement
• Line width control
• Smart peaking for detail enhancement
• Embedded feature reduction facility for smart noise control
• Compensating chrominance delay
• YUV interface
• Two additional pins for access to 6-bit ADC and I2C-bus
• Versatile I2C-bus and pin control for user adjustments.