250MSPS Video Digital-to-Analog Converter

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 packaged

in a 22-pin ceramic DIP with the extended temperature

device also available in a 28-pin LCC package.