NCS2566

NCS2566 Six-Channel Video Driver with Triple SD & Triple Selectable SD/HD Filters The NCS2566 integrates reconstruction filters and video amplifiers. It’s a combination of two 3−channel drivers − the first one capable to deal with Standard Definition (SD) video signals and a second one including selectable filters for either Standard or High Definition (HD) video applications. The filters implemented are 6th order Butterworth Low Pass filters particularly effective for rejecting unwanted high frequency components and assuring good linearity of the phase change over frequency with well optimized group delays. All channels can accept DC− or AC−coupled signals; when AC− coupled the internal clamps are employed. The outputs can drive both AC− and DC−coupled 150 W loads. It is designed to be compatible with most Digital−to−Analog Converters (DAC) embedded in video processors. To further reduce power consumption, two enable pins are provided, one for each triple driver. One pin allows selection of the filter frequency of the SD/HD triple driver. Features 3−Channel with Selectable 6th−Order 8/34 MHz Butterworth Filters 3−Channel with Fixed 6th−Order 8 MHz Butterworth Filters Transparent Input Clamp for Each Channel Integrated Level Shifter AC− or DC−Coupled Inputs and Outputs Low Quiescent Current Shutdown Current 42 mA Typical (Disabled) 5 V Power Supply Each Channel Capable to Drive 2 by 150 W Load Internal Gain: 6 dB $0.2 Wide Input Common Mode Range 8 kV...