TDA9177

  The TDA9177 is an I2C-bus controlled sharpnessimprovement IC with additional inputs for 6-bitanalog-to-digital conversion to facilitate additionalparameter measurement (e.g. ambient light control).It should preferably be used in front of an RGB video signalprocessor with YUV interface.
   The TDA9177 is an I2C-bus controlled sharpnessimprovement IC with additional inputs for 6-bitanalog-to-digital conversion to facilitate additional parameter measurement (e.g. ambient light control).It should preferably be used in front of an RGB video signalIn combination with the TDA9170, it builds a highperformance and intelligent picture improvement solution.The sharpness processor provides 1D luminance stepimprovement and detail enhancement by smart peaking,suitable for both 1fH and 2fH applications. The TDA9177can be used as a cost effective alternative to (but also in combination with) Scan Velocity Modulation (SVM). An on-board 6-bit Analog-to-Digital Converter (ADC) can be used for interfacing two analog, low frequency voltage signals to the I2C-bus. The supply voltage is 8 V. The TDA9177 is mounted in a 24-pin SDIP envelope.