A/D Converter
The AD9480 from Analog Devices is an 8-bit monolithic analog-to-digital converter that operates at a 250 Msps conversion rate, with good linearity and dynamic performance over its operating range. The converter includes an internal reference and track-and-hold circuit. The user provides a +3.3 V power supply and a differential encode clock. No external reference or driver components are required for many applications. A data sync input is supported for proper output data port alignment, and a data clock output is available for proper output data timing. The digital outputs are TTL/CMOS or LVDS (ANSI 644) compatible with an option of twos complement or binary output format. The CMOS dual (demultiplexed) mode pipes ADC data through two 8-bit channels at one-half the clock rate in either interleaved or parallel mode. LVDS mode provides the best output performance with all data piped at the full clock rate through a single output channel.
Analog Devices, Inc.
Analog Devices Inc 804 Woburn St Wilimington, MA, 01887
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