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ADS62PF49 - 250-MSPS Feedback Receiver

Description

The ADS62PF49 is a dual-channel feedback reciever IC with sampling rates up to 250 MSPS.

It allows a high-resolution, 14-bit output for a limited time followed by a low-resolution mode with a minimum of 8x longer time.

It is pin-compatible to the ADS62P49 and ADS62C17 dual ADCs.

Features

  • 1.
  • Maximum Output Sample Rate: 250 MSPS.
  • Pin-Compatible with ADS62P49.
  • Variable Output Resolution.
  • High Resolution Burst Mode with 14-Bit Output: 73 dB SNR at Low IF, 70.5 dB SNR at 170 MHz.
  • Low Resolution with 9-Bit 250 MSPS or 11-Bit 125 MSPS.
  • Double Data Rate (DDR) LVDS Output.
  • Programmable Gain up to 6 dB for SNR/SFDR Trade-off.
  • 90-dB Cross-Talk.
  • Power Consumption of 1.25 W.
  • 64-Pin QFN Package (9 mm × 9.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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ADS62PF49 www.ti.com Dual-Channel, 250-MSPS Feedback Receiver IC Check for Samples: ADS62PF49 SLAS779 – JUNE 2011 FEATURES 1 • Maximum Output Sample Rate: 250 MSPS • Pin-Compatible with ADS62P49 • Variable Output Resolution – High Resolution Burst Mode with 14-Bit Output: 73 dB SNR at Low IF, 70.5 dB SNR at 170 MHz – Low Resolution with 9-Bit 250 MSPS or 11-Bit 125 MSPS • Double Data Rate (DDR) LVDS Output • Programmable Gain up to 6 dB for SNR/SFDR Trade-off • 90-dB Cross-Talk • Power Consumption of 1.25 W • 64-Pin QFN Package (9 mm × 9 mm) APPLICATIONS • Feedpath Path for Multi-Carrier, Multi-Mode Cellular Infrastructure Base Stations DESCRIPTION The ADS62PF49 is a dual-channel feedback reciever IC with sampling rates up to 250 MSPS.
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