Signal generator

Products and reference designs

Signal generator

Block diagram

Overview

Our integrated circuits and reference designs help you create signal generators that generate high-speed and wide dynamic range with very low-noise signals and address GSPS signal generation, associated high frequency, very low-phase noise clock generation and multichannel phase synchronization.

Design requirements

Modern signal generator designs often require:

  • High-definition, wide-dynamic and high sample signal source.
  • Integrated low jitter synthesizer to simplify clock generation.
  • Low-power JESD204B interface with subclass1 for multichip synchronization.
  • Ultra-low phase noise RF PLL synthesizer to generate JESD204B compliant clocks.
  • Support for both DC and AC coupling.

Block diagram

Find products and reference designs for your system.

Signal generator

Power management Power management Isolated DC/DC Isolated DC/DC EMI filter and rectifier EMI filter and rectifier Non-isolated DC/DC Non-isolated DC/DC Boost module Boost module V­­­­ₒ Vₒ V­­­­ᵢ Vᵢ V­­­­ₒ Vₒ V­­­­ᵢ Vᵢ Flyback Flyback PFC PFC Low-side driver Low-side driver PFC controller PFC controller AC line: 85 to 265 VAC AC line: 85 to 265 VAC HV FETs HV FETs HV FET HV FET Isolated gate driver Isolated gate driver Isolated amp Isolated amp Sync rectifier Sync rectifier Half bridge driver Half bridge driver PWM/resonant controller PWM/resonant controller LDO stage LDO stage LDO LDO LDO LDO LDO LDO Sequencer Sequencer Shunt reference Shunt reference Buck controller Buck controller Buck converter Buck converter Buck module Buck module Boost converter Boost converter Boost controller Boost controller eFuse eFuse Hot swap Hot swap Input power protection Input power protection Clocking & synchronization Clocking & synchronization Clock input Clockinput Clock input threshold Clock input threshold Level set DAC Level setDAC Clock buffer Clock buffer Clock distribution Clock distribution User interface (HMI) User interface (HMI) LED driver LED driver Backlight Backlight RBGW RBGW SDI SDI LVDS LVDS Memory Memory Super cap Supercap Digital processing Digital processing FPGA FPGA Processor Arm® MPU ProcessorArm® MPU Clock output Clockoutput Menu Menu Settings Settings Time Time System logic System logic Housekeeping MCU Housekeeping MCU On board calibration On board calibration Buck-boost Buck-boost Load switch Load switch DDR power DDR power Switches Switches SoC supply SoC supply PMIC PMIC Voltage supervisor Voltage supervisor Processor interface Processor interface I2C interface I2C interface Level shifter Level shifter Signal isolation Signal isolation Digital isolator Digital isolator Wired interface Wired interface Analog front end (AFE) Analog front end (AFE) Signal output Signaloutput Output driver Output driver FDA FDA Passive filter Passive filter High-speed DAC High-speed DAC DAC DAC Relay driver Relay driver High-speed amplifiers High-speed amplifiers Amp Amp Sync output Syncoutput Voltage reference Voltage reference Calibration DAC Calibration DAC DAC DAC Calibration ADC Calibration ADC ADC ADC Low power conditioning Low power conditioning System current monitoring System current monitoring INA INA DigiPot DigiPot System monitoring System monitoring Temp sensor Temp sensor Humidity sensor Humidity sensor Gain & offset control Gain & offset control MUX MUX Serial Serial RS-232 RS-232 RS-485/RS-422 RS-485/RS-422 USB USB Controller/transceiver Controller/transceiver Signal conditioner Signal conditioner Ethernet Ethernet PHY PHY CAN CAN Transceiver Transceiver Interface protection Interface protection ESD ESD TVS TVS ESD ESD TVS TVS ESD ESD Fan driver Fan driver Motor driver Motor driver Audio amp Audio amp Input interface Input interface Touch screen controller Touch screen controller CapTIvate™ capacitive touch MCU CapTIvate™ capacitive touch MCU Ambient light sensor Ambient light sensor Frequency synthesizer Frequency synthesizer Clock Jitter Cleaner Clock Jitter Cleaner RF PLL synthesizer RF PLL synthesizer Clock reference Clock reference XO XO XTAL XTAL Clock Oscillators Clock Oscillators

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