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AD9869 Datasheet Broadband Modem Mixed-Signal Front End

Manufacturer: Analog Devices

General Description

The AD9869 is a mixed-signal front-end (MxFE®) IC for transceiver applications requiring Tx path and Rx path functionality with data rates up to 80 MSPS.

A lower cost, pincompatible version of the AD9866, the AD9869 removes the current amplifier (IAMP) IOUTP functionality and limits the PLL VCO operating range of 80 MHz to 200 MHz.

The part

Overview

Broadband Modem Mixed-Signal Front End AD9869.

Key Features

  • Low cost 3.3 V CMOS MxFE for broadband modems 12-bit DAC converter 2×/4× interpolation filter 200 MSPS DAC update rate Integrated 17 dBm line driver with 19.5 dB gain control 12-bit, 80 MSPS, ADC converter.
  • 12 dB to +48 dB low noise RxPGA (.