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AD9144BCPAZ - Quad, 16-Bit, 2.8 GSPS, TxDAC+® Digital-to-Analog Converter

Part Number: AD9144BCPAZ

Package: LFCSP-88

Type: Digital to Analog Converters - DAC

Description: 16 Bit Digital to Analog Converter 4 88-LFCSP-VQ (12x11.75)

Product Overviews

AD9144BCPAZ is a quad, 16-bit, high dynamic range digital-to-analog converter (DAC) that provides a maximum sample rate of 2.8 GSPS, permitting a multicarrier generation up to the Nyquist frequency. The DAC outputs are optimized to interface seamlessly with the ADRF6720 analog quadrature modulator (AQM) from Analog Devices, Inc.

Product Features

Supports input data rate >1 GSPS

Proprietary low spurious and distortion design

6-carrier GSM IMD = 77 dBc at 75 MHz IF

SFDR = 82 dBc at dc IF, −9 dBFS

Flexible 8-lane JESD204B interface

Support quad or dual DAC mode at 2.8 GSPS

Fixed latency

Data generator latency compensation

Low power architecture

Input signal power detection

Emergency stop for downstream analog circuitry protection

Transmit enable function allows extra power saving

High performance, low noise phase-locked loop (PLL) clock multiplier

Digital inverse sinc filter

Low power: 1.6 W at 1.6 GSPS, 1.7 W at 2.0 GSPS, full operating conditions

Applications

Wireless communications

3G/4G W-CDMA base stations

Wideband repeaters

Software defined radios

Wideband communications

Point-to-point

Transmit diversity, multiple input/multiple output (MIMO)

Instrumentation

Automated test equipment

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