TIDA-01240

RF-Sampling S-Band Radar Transmitter Reference Design

TIDA-01240

Design files

Overview

Synthesis of waveforms appropriate for an S-band multifunction phased array radar (MPAR) is demonstrated with an RF sampling architecture utilizing the DAC38RF80, a 9GSPS 16-bit digital-to-analog converter (DAC). The RF sampling transmit architecture simplifies the signal chain, bringing the data converter closer to the antenna, allowing flexibility with high performance.

Features
  • S-band transmitter reference design
  • Wideband frequency flexibility and planning
  • Demonstration using multichannel FM-modulated chirp waveforms
  • Tested reference design includes an evaluation module (EVM), configuration software, and User’s Guide
Communications equipment
Industrial

Design files & products

Design files

Download ready-to-use system files to speed your design process.

TIDUC75.PDF (831 K)

Reference design overview and verified performance test data

TIDRQ24.PDF (201 K)

Detailed schematic diagram for design layout and components

TIDRQ25.PDF (293 K)

Complete listing of design components, reference designators, and manufacturers/part numbers

TIDRQ26.PDF (112 K)

Detailed overview of design layout for component placement

TIDRQ28.ZIP (2162 K)

Files used for 3D models or 2D drawings of IC components

TIDCD82.ZIP (976 K)

Design file that contains information on physical board layer of design PCB

TIDRQ27.PDF (2451 K)

PCB layer plot file used for generating PCB design layout

Products

Includes TI products in the design and potential alternatives.

Buck converters (integrated switch)

TPS620853-A Step-Down Converter with DCS-Control and Hiccup Short Circuit Protection in 2x2 HotRod Package

Data sheet document-pdfAcrobat PDF open-in-new HTML
Buck converters (integrated switch)

TPS620954A Synchronous Step Down Converter with DCS Control

Data sheet document-pdfAcrobat PDF open-in-new HTML
Charge pumps (inductorless)

LM27761Low-Noise Regulated Inverter with Integrated LDO

Data sheet document-pdfAcrobat PDF open-in-new HTML
Clock jitter cleaners & synchronizers

LMK04828Ultra low-noise JESD204B compliant clock jitter cleaner with integrated 2370 to 2630-MHz VCO0.

Data sheet document-pdfAcrobat PDF open-in-new HTML
Linear & low-dropout (LDO) regulators

LP5907250-mA, low-noise, high-PSRR, ultra-low-dropout voltage regulator with low IQ and enable

Data sheet document-pdfAcrobat PDF open-in-new HTML
Linear & low-dropout (LDO) regulators

TPS744013-A, low-VIN (0.8-V), low-noise, high-PSRR, adjustable ultra-low-dropout voltage regulator

Data sheet document-pdfAcrobat PDF open-in-new HTML
Linear & low-dropout (LDO) regulators

TPS7A471-A, 36-V, low-noise, high-PSRR, low-dropout voltage regulator with enable

Data sheet document-pdfAcrobat PDF open-in-new HTML
Linear & low-dropout (LDO) regulators

TPS7A81011-A, high-PSRR, adjustable ultra-low-dropout voltage regulator with enable

Data sheet document-pdfAcrobat PDF open-in-new HTML
Linear & low-dropout (LDO) regulators

TPS7A854-A, low-VIN, low-noise, ultra-low-dropout voltage regulator with power good with high-accuracy

Data sheet document-pdfAcrobat PDF open-in-new HTML
N-channel MOSFETs

CSD18532Q5B60-V, N channel NexFET™ power MOSFET, single SON 5 mm x 6 mm, 3.2 mOhm

Data sheet document-pdfAcrobat PDF open-in-new HTML
Transmitters

DAC38RF80Dual-Channel, 14-Bit, 9-GSPS, 6x-24x Interpolating, 6 & 9 GHz PLL Digital-to-Analog Converter (DAC)

Data sheet document-pdfAcrobat PDF open-in-new HTML
eFuses & hot swap controllers

TPS24005.5-V over voltage protection controller with 100-V input transient protection

Data sheet document-pdfAcrobat PDF open-in-new HTML

Start development

Hardware

Evaluation board

DAC38RF80EVM – DAC38RF80 Evaluation Module

The DAC38RF80EVM is the circuit board for evaluating DAC38RF80/84/90 digital-to-analog converters (DACs). The EVM can be used to evaluate the performance of the DAC up to 9-GSPS sampling rate. It is designed to work with the FPGA-based pattern generator card TSW14J56EVM (Rev B and up). The available (...)

In stock
Limit: 3

Software

GUI for evaluation module (EVM)

DAC38RF8x EVM GUI (Rev. D) – SLAC722D.ZIP (216778 K)

Technical documentation

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* Design guide RF Sampling S-Band Radar Transmitter Reference Design Feb. 23, 2017

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