Software defined radio

Products and reference designs

Software defined radio

Block diagram

Overview

Our integrated circuits and reference designs help you create software defined radio designs with both low power, narrowband and wideband transceivers over multiple carrier frequencies in multiple environments.

Design requirements

Software defined radio systems often require:

  • Direct radio frequency (RF) sampling to achieve high bandwidth and dynamic range with fast frequency hopping.
  • Ultra-low phase noise clocks for use in JESD204B systems.
  • Low noise and high efficiency power for high sensitivity.

Explore applications similar in function and design

Block diagram

Find products and reference designs for your system.

Defense radio

Tx/Rx Module Tx/Rx Module Voltage diagnosis and monitoring Voltage diagnosis and monitoring Voltage reference Voltagereference Voltage supervisor Voltagesupervisor Low noise supply Low noise supply Linear regulator Linear regulator RF receive front end RF receive front end Signal mixer Signalmixer Amp Amp Receive data conversion Receive data conversion Hi speed ADC Hi speed ADC VGA VGA Clock and timing Clock and timing Clock distribution Clock distribution Jitter cleaner Jitter cleaner PLL/RF/LO PLL/RF/LO RF transmit front end RF transmit front end Signal mixer Signalmixer Amp Amp Transmit data conversion Transmit data conversion Hi speed DAC Hi speed DAC VGA VGA Environmental sensing Environmental sensing Temperature Temperature Current Current Self diagnosis/monitoring Self diagnosis/monitoring Amp Amp Precision data conv Precision data conv Charging system Charging system Battery charger Battery charger Battery management system Battery management system Battery fuel gauge Battery fuel gauge Battery protection/monitor Battery protection/monitor Memory Memory Memory Memory DDR power DDRpower System interface System interface Voltage translation Voltage translation I2C I2C Digital processing Digital processing FPGA FPGA DSP + ARM DSP + ARM Digital processing power Digital processing power DC/DC converter DC/DC converter Sequencer Sequencer Supervisor IC Supervisor IC LDO LDO Switching supply Switching supply DC/DC converter DC/DCconverter Display interface Display interface Capacitive touch Capacitive touch LCD bias LCD bias LED driver LEDdriver Screen controller Screen controller Wireless interface Wireless interface Bluetooth Bluetooth Wi-fi Wi-fi Input audio interface Input audio interface Haptic driver Haptic driver Microphone amp Microphoneamp Communication interface Communication interface USB USB LVDS LVDS Ethernet Ethernet CAN CAN RS485/422 RS485/422 Signal input/output protection Signal input/output protection ESD ESD TVS protection TVSprotection Output audio interface Output audio interface Audio codec Audio codec Speaker amp Speaker amp

Technical documentation

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Type Title Date
User guide JESD204B Start Up: Configuration Requirements and Debug 26 Oct 2012
Analog Design Journal Designing a modern power supply for RF sampling converters 25 May 2017
Application note Common Design Challenges and Proper Use of Fully Differential Amplifiers (FDA) 25 May 2016
White paper Ready to make the jump to JESD204B? White Paper (Rev. B) 21 Apr 2015
Analog Design Journal Designing for low distortion with high-speed op amps 16 Mar 2005
Application note LMX2571 Using a Programmable Input Multiplier to Minimize Integer Boundary Spurs 15 Feb 2017
Application note Frequency Margining Using TI High-Performance Clock Generators (Rev. A) 12 Dec 2015
Application note Keystone Error Detection and Correction EDC ECC (Rev. A) 10 May 2022

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