Renesas Electronics Corporation 4 Channel Video Decoders and Audio Codec For Security Applications TW2815-TA1-GR

The TW2815 includes four high quality NTSC/PAL video decoders that convert analog composite video signals to digital component YCbCr data for security applications. The TW2815 contains four 10 bit ADCs and proprietary clamp and gain controllers and utilizes 4H comb filters for separating luminance & chrominance to reduce cross noise artifacts. The TW2815 adopts image enhancement techniques such as IF compensation filter, CTI and programmable peaking. The TW2815 also includes an audio CODEC which has four audio Analog-to-Digital converters and one Digitalto- Analog converter. A built-in audio controller can generate digital outputs for recording/mixing and accepts digital input for playback.