CMOS 200 MHz Quadrature Digital Upconverter
FEATURES
Universal low cost modulator solution for communications applications
DC to 80 MHz output bandwidth Integrated ...
Description
FEATURES
Universal low cost modulator solution for communications applications
DC to 80 MHz output bandwidth Integrated 12-bit D/A converter Programmable sample rate interpolation filter Programmable reference clock multiplier Internal SIN(x)/x compensation filter >52 dB SFDR @ 40 MHz AOUT >48 dB SFDR @ 70 MHz AOUT >80 dB narrow-band SFDR @ 70 MHz AOUT +3 V single-supply operation Space-saving surface-mount packaging Bidirectional control bus interface Supports burst and continuous Tx modes Single-tone mode for frequency synthesis applications Four programmable, pin-selectable, modulator profiles Direct interface to AD8320/AD8321 PGA cable driver
CMOS 200 MHz Quadrature Digital Upconverter
AD9856
APPLICATIONS
HFC data, telephony, and video modems Wireless and satellite communications Cellular base stations
GENERAL DESCRIPTION
The AD9856 integrates a high speed, direct digital synthesizer (DDS), a high performance, high speed, 12-bit digital-to-analog converter (DAC), clock multiplier ...
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