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AD9975 Datasheet Broadband Modem Mixed-signal Front End

Manufacturer: Analog Devices

Overview: a.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

The AD9975 is a single-supply, broadband modem, mixed signal, front end (MxFE™) IC.

The device contains a transmit path interpolation filter and DAC and a receive path PGA, LPF, and ADC required for a variety of broadband modem applications.

Also on-chip is a PLL clock multiplier that provides all required clocks from a single crystal or clock input.

Key Features

  • Low Cost, 3.3 V-CMOS, Mixed Signal, Front End Converter for Broadband Modems 10-Bit D/A Converter (TxDAC+®) 50 MSPS Input Word Rate 2؋ Interpolating Low-Pass Transmit Filter 100 MSPS DAC Output Update Rate Wide (21 MHz) Transmit Bandwidth Power-Down Modes 10-Bit, 50 MSPS A/D Converter Fourth Order LPF with Selectable Cutoff Frequency Dual Mode Programmable Gain Amplifier Internal Clock Multiplier (PLL) Two Auxiliary Clock Outputs 48-Lead LQFP Package.

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AD9975 Distributor