NOT RECOMMENDED FOR NEW DESIGNS
Contact our Technical Support Center at
1-888-INTERSIL or www.intersil.com/tsc DATASHEET TW2865 FN7746
Rev. 1.00
Aug 1, 2017 4-Channel Video Decoders and Audio Codecs and
Video Encoder for Security Application The TW2865 includes four high quality NTSC/PAL/SECAM video decoders that convert analog composite video
signal to digital component YCbCr data for security application. Each channel contains 10 bit ADC and proprietary
clamp and gain controllers and utilizes 4H comb filter for separating luminance & chrominance to reduce cross
noise artifacts. The TW2865 adopts the image enhancement techniques such as IF compensation filter, CTI and
programmable peaking. TW2865 also includes one NTSC/PAL video encoder with two 10bit DAC’s to support CVBS
and YC output. The TW2865 also includes audio CODEC which has five audio Analog-to-Digital converters and
one Digital-to-Analog converter. A built-in audio controller can generate digital outputs for recording/mixing and
accepts digital input for playback. Features
пЃ¬ Accepts all NTSC(M/4.43) / PAL(B/D/G/H/I/K/L/M/N/60)/SECAM standards with auto detection
пЃ¬ Integrated four video analog anti-aliasing filters and 10 bit CMOS ADCs
пЃ¬ High performance adaptive 4H comb filters for all NTSC/PAL standards
пЃ¬ IF compensation filter for improvement of color demodulation
пЃ¬ Color Transient Improvement (CTI)
пЃ¬ Automatic white peak control
пЃ¬ Programmable hue, saturation, contrast, brightness and sharpness
пЃ¬ Proprietary fast video locking system for non-realtime application
пЃ¬ Supports the standard ITU-R BT.656 format or time multiplexed output with 54/108MHz
пЃ¬ Provides simultaneous four channel Full D1 and CIF time-multiplexed outputs with 54MHz. …
Купить TW2865 на РадиоЛоцман.Цены — от 76 до 6 096 ₽
