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Spring 2007 Vol. 16 No. 1   

 

Pentek PMC/XMC Software Radio Transceivers

Model 7140 Transceiver

For more information on the 7140, click here.

Features

  • Complete software radio transceiver solution. Four digital downconverters
  • Two 105 MHz 14-bit A/D converters. Upconverter with two 500 MHz 16-bit D/As
  • Xilinx Virtex-II Pro FPGA
  • Optional installed IP cores eliminate FPGA development tasks
  • XMC I/O for high-speed data streaming
  • Rugged and conduction-cooled versions available
  • Also available: Model 7640 PCI; Models 7340 3U and Model 7240 6U cPCI boards

Overview

Model 7140 is a software radio transceiver suitable for connection to HF or IF ports of a communications system and capable of bandwidths to 40 MHz and above.

The front end accepts two full scale analog HF or IF inputs at +4 dBm into 50 ohms with transformer coupling into 14-bit 105 MHz A/D converters.

The digital outputs are delivered into the Virtex-II Pro FPGA for signal processing or for routing to other module resources.

The 7140 includes a quad DDC and a digital upconverter with two 500 MHz D/A converters.


Model 7142 Transceiver

For more information on the 7142, click here.

Features

  • Complete software radio transceiver solution
  • Four 125 MHz 14-bit A/D converters
  • Upconverter with 500 MHz 16-bit D/A
  • 768 MB of DDR2 SDRAM
  • Two Xilinx Virtex-4 FPGAs
  • Optional installed IP cores eliminate FPGA development tasks
  • XMC I/O for high-speed data streaming
  • Rugged and conduction-cooled versions available
  • Also available: Model 7642 PCI; Models 7342 3U and Model 7242 6U cPCI boards

Overview

Model 7142 is a multichannel, high-speed data converter suitable for connection to HF or IF ports of a communications system. It includes four A/Ds and one upconverter and D/A converter capable of bandwidths to 40 MHz and above.

The front end accepts four full scale analog HF or IF inputs at +10 dBm into 50 ohms with transformer coupling into 14-bit 125 MHz A/D converters.

The digital outputs are delivered into a Virtex-4 FPGA for signal processing or for routing to other module resources.

A digital upconverter and D/A accepts a baseband real or complex data stream from the FPGA with signal bandwidths up to 40 MHz.


Model 7141-703 Rugged Transceiver

For more information on the 7141-703, click here.

Features

  • Complete software radio transceiver solution
  • Four digital downconverters
  • Two 125 MHz 14-bit A/D converters
  • Upconverter with two 500 MHz 16-bit D/As
  • 512 MB of DDR SDRAM
  • Xilinx Virtex-II Pro FPGA
  • XMC I/O for high-speed data streaming
  • Sample clock synchronization to an external system reference
  • Optional installed IP cores eliminate FPGA development tasks

Overview

Model 7141-703 is a software radio transceiver suitable for connection to HF or IF ports of a communications system. It includes two A/D and two D/A converters capable of bandwidths to 40 MHz and above.

The Model 7141-703 is offered as a fully conduction-cooled/rugged board meeting Pentek's L3 ruggedization level (option 703).

The front end accepts two full scale analog HF or IF inputs at +10 dBm into 50 ohms with transformer coupling into 14-bit 125 MHz A/D converters.

The digital outputs are delivered into the Virtex-II Pro FPGA for signal processing or for routing to other module resources.

 

   




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