AD9701 Datasheet, PDF (1/6 Pages) Analog Devices – 250 MSPS Video Digital-to-Analog Converter

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FEATURES
250 MSPS Update Rate
Low Glitch Impulse
Complete Composite Functions
Internal Voltage Reference
Single –5.2 V Supply
APPLICATIONS
Raster Scan Displays
Color Graphics
Automated Test Equipment
TV Video Reconstruction
250 MSPS Video
Digital-to-Analog Converter
AD9701
FUNCTIONAL BLOCK DIAGRAM
GENERAL DESCRIPTION
The AD9701 is a high speed, 8-bit digital-to-analog converter
with fully integrated composite video functions. High speed
ECL input registers provide synchronous operation of data and
control functions up to 250 MSPS.
The AD9701 incorporates onboard control functions including
horizontal sync, blanking, reference white level and a 10%
bright signal for highlighting. The setup level is also adjustable
from 0 IRE units to 20 IRE units through the control pin. An
internal voltage reference allows the AD9701 to operate as a
stand-alone video reconstruction DAC.
The AD9701 is available as an industrial temperature range
device, –25°C to +85°C, and as an extended temperature range
device, –55°C to +125°C. Both grades of the AD9701 are pack-
aged in a 22-pin ceramic DIP with the extended temperature
device also available in a 28-pin LCC package.
PIN CONFIGURATIONS
REV. A
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