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SPT7720
8-BIT, 200 MSPS A/D CONVERTER TECHNICAL DATA
MAY 9, 2001
FEATURES
• • • • • • • • • • • Pin-compatible with AD9054 High conversion rate: 200 MSPS Less than ±1/2 LSB DLE 7.16 effective number of bits (ENOB) at 70 MHz Single +5 V power supply Internal THA and voltage reference Low power: 430 mW 500 MHz full-power bandwidth 1 VPP input range Single or demuxed TTL output ports 44-lead TQFP
APPLICATIONS
• • • • • Digital sampling oscilloscopes (DSO) RGB video processing Digital communications High-speed instrumentation Projection display systems
GENERAL DESCRIPTION
The SPT7720 is an 8-bit, high-speed, analog-to-digital converter implemented in a 0.5 µm BiCMOS process. It utilizes a folding and interpolating architecture that provides both high sample rates and low power.