The AD9888 is a complete 8-bit, 205 MSPS monolithic analoginterface optimized for capturing RGB graphics signals frompersonal computers and workstations. Its 205 MSPS encoderate capability and full-power analog bandwidth of 500 MHzsupports resolutions up to UXGA (1600 × 1200 at 75 Hz).For ease of design and to minimize cost, the AD9888 is a fullyintegrated interface solution for flat panel displays. The AD9888includes an analog interface with a 205 MHz triple ADC withinternal 1.25 V reference, PLL to generate a pixel clock fromHSYNC and COAST, midscale clamping, and programmablegain, offset, and clamp control. The user provides only a 3.3 Vpower supply, analog input, and HSYNC and COAST signals.Three-state CMOS outputs may be powered from 2.5 V to 3.3 V.
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