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LINEAR TECHNOLOGY  DC1642A-AB  DEMO BOARD, LTM9003A PREDISTORTION RECEIVER SUBSYSTEM

LINEAR TECHNOLOGY DC1642A-AB

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Product Overview

DC1642A-AB demonstration circuit is an evaluation board featuring LTM9003-AB 12bit predistortion receiver subsystem. The LTM9003 is a 12bit digital pre distortion uModule receiver subsystem for the transmit path of cellular base stations. Utilizing an integrated system in a package (SiP) technology, it includes a downconverting mixer, wideband filter and ADC. The system is tuned for an intermediate frequency of 184MHz and a signal bandwidth of up to 125MHz. The 12bit ADC samples at rates up to 250Msps. The high signal level downconverting active mixer is optimized for high linearity, wide dynamic range IF sampling applications. It includes a differential LO buffer amplifier driving a double balanced mixer. Broadband, integrated transformers on the RF and LO inputs provide single ended 50ohm interfaces. DC1642A plugs into the DC890 data acquisition demo board using an FT149 adapter card and the output can be easily analyzed with PScope data processing software.
  • Fully integrated receiver subsystem for digital pre distortion applications
  • Down converting mixer with wide RF frequency range of 400MHz to 3.8GHz
  • Low power ADC with up to 12bit resolution, 250Msps sample rate
  • 1.5W total power consumption
  • 50ohm single ended RF and LO ports
  • Internal bypass capacitance, no external components
  • ADC clock duty cycle stabilizer

Applications

Communications & Networking
Companion with DC890B USB data acquisition controller board, sold separately.

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Product Information

Silicon Manufacturer:
Linear Technology
Silicon Core Number:
LTM9003A-AB
Kit Application Type:
Digital Predistortion Receiver Subsystem
Application Sub Type:
-
Kit Contents:
Demonstration Board LTM9003A-AB
Product Range:
-
Features:
125MHz Wide Bandpass Filter, Down-Converting Mixer, O/P LVDS Buffers
SVHC:
No SVHC (17-Dec-2015)

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Legislation and Environmental

Applications

  • Communications & Networking

Notes

Companion with DC890B USB data acquisition controller board, sold separately.

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