AD9957 - 1 GSPS Quadrature Digital Upconverter

Analog Devices

AD9957 Datasheet Preview — Preview of AD9957 PDF

Datasheet Details

Part number	AD9957
Manufacturer	Analog Devices ↗
File Size	1.51 MB
Description	1 GSPS Quadrature Digital Upconverter
Datasheet	AD9957_AnalogDevices.pdf

AD9957 Product details

Description

The AD9957 functions as a universal I/Q modulator and agile upconverter for communications systems where cost, size, power consumption, and dynamic performance are critical.

Features

1 GSPS internal clock speed (up to 400 MHz analog output) Integrated 1 GSPS 14-bit DAC 250 MSPS input data rate Phase noise ≤.
125 dBc/Hz (400 MHz carrier @ 1 kHz offset) Excellent dynamic performance >80 dB narrow-band SFDR 8 programmable profiles for shift keying Sin(x)/(x) correction (inverse sinc filter) Reference clock multiplier Internal oscillator for a single crystal operation Software and hardware controlled power-down Integrated RAM Phase modulation capability Multichip synchro.

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Published: Nov 18, 2006 |