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The ADC08D1520 is an 8–Bit, dual channel, low power, highperformance CMOS analog-to-digital converter that buildsupon the ADC08D1000 platform. The ADC08D1520 digiTIzessignals to 8 bits of resoluTIon at sample rates up to 1.7 GSPS.It has expanded features compared to the ADC08D1000,which include a test pattern output for system debug, clockphase adjust, and selectable output demulTIplexer modes.Consuming a typical 2.0W in DemulTIplex Mode at 1.5 GSPSfrom a single 1.9 Volt supply, this device is guaranteed to haveno missing codes over the full operating temperature range.The unique folding and interpolating architecture, the fully differentialcomparator design, the innovative design of the internalsample-and-hold amplifier and the self-calibrationscheme enable a very flat response of all dynamic parametersbeyond Nyquist, producing a high 7.2 Effective Number of Bits(ENOB) with a 748 MHz input signal and a 1.5 GHz samplerate while providing a 10-18 Code Error Rate (C.E.R.) Outputformatting is offset binary and the Low Voltage DifferentialSignaling (LVDS) digital outputs are compatible with IEEE1596.3-1996, with the exception of an adjustable commonmode voltage between 0.8V and 1.2V.
