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AD9054

Analog Devices
Part Number AD9054
Manufacturer Analog Devices
Description 8-Bit/ 200 MSPS A/D Converter
Published Mar 23, 2005
Detailed Description a FEATURES 200 MSPS Guaranteed Conversion Rate 135 MSPS Low Cost Version Available 350 MHz Analog Bandwidth 1 V p-p Anal...
Datasheet PDF File AD9054 PDF File

AD9054
AD9054

Overview
a FEATURES 200 MSPS Guaranteed Conversion Rate 135 MSPS Low Cost Version Available 350 MHz Analog Bandwidth 1 V p-p Analog Input Range Internal +2.
5 V Reference and T/H Low Power: 500 mW +5 V Single Supply Operation TTL Output Interface Single or Demultiplexed Output Ports APPLICATIONS RGB Graphics Processing High Resolution Video Digital Data Storage Read Channels Digital Communications Digital Instrumentation Medical Imaging VREF IN 8-Bit, 200 MSPS A/D Converter AD9054 FUNCTIONAL BLOCK DIAGRAM VREF OUT ؉2.
5V REFERENCE 8 ENCODE LOGIC DEMULTIPLEXER 8 AD9054 AIN AIN ENCODE ENCODE T/H QUANTIZER DA7 –DA0 DB7 –DB0 TIMING VDD GND DEMUX DS DS GENERAL DESCRIPTION The AD9054 is an 8-bit monolithic analog-to-digital converter optimized for high speed, low power, small size and ease of use.
With a 200 MSPS encode rate capability and full-power analog bandwidth of 350 MHz, the component is ideal for applications requiring the highest possible dynamic performance.
To minimize system cost and power dissipation, the AD9054 includes an internal +2.
5 V reference and track-and-hold circuit.
The user provides only a +5 V power supply and an encode clock.
No external reference or driver components are required for many applications.
The AD9054’s encode input interfaces directly to TTL, CMOS or positive-ECL logic and will operate with single-ended or differential inputs.
The user may select dual-channel or singlechannel digital outputs.
The dual (demultiplexed) mode interleaves ADC data through two 8-bit channels at one-half the clock rate.
Operation in demultiplexed mode reduces the speed and cost of external digital interfaces while allowing the ADC to be clocked to the full 200 MSPS conversion rate.
In the singlechannel (nondemultiplexed) mode, all data is piped at the full clock rate to the Channel A outputs.
Fabricated with an advanced BiCMOS process, the AD9054 is provided in a space-saving 44-lead TQFP surface mount plastic package (ST-44) and specified over the full...


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