IWR1642

Product Folder Order Now Technical Documents Tools & Software Support & Community IWR1642 SWRS212B – MAY 2017 – REVISED APRIL 2018 IWR1642 Single-Chip 76- to 81-GHz mmWave Sensor 1 Device Overview 1.1 Features 1 FMCW Transceiver – Integrated PLL, Transmitter, Receiver, Baseband, and A2D – 76- to 81-GHz Coverage With 4-GHz Continuous Bandwidth – Four Receive Channels – Two Transmit Channels – Ultra-Accurate Chirp (Timing) Engine Based on Fractional-N PLL – TX Power: 12.5 dBm – RX Noise Figure: – 14 dB (76 to 77 GHz) – 15 dB (77 to 81 GHz) – Phase Noise at 1 MHz: – –95 dBc/Hz (76 to 77 GHz) – –93 dBc/Hz (77 to 81 GHz) Built-in Calibration and Self-Test (Monitoring) – ARM® Cortex®-R4F-Based Radio Control System – Built-in Firmware (ROM) – Self-calibrating System Across Frequency and Temperature C674x DSP for FMCW Signal Processing On-Chip Memory: 1.5MB Cortex-R4F Microcontroller for Object Tracking, Classification, and Interface Control – Supports Autonomous Mode (Loading User Application from QSPI Flash Memory) Internal Memories With ECC Integrated Peripherals 1.2 Applications Industrial Sensor for Measuring Range, Velocity, and Angle Tank Level Probing Radar Displacement Sensing Field Transmitters Traffic Monitoring – Up to 6 ADC Channels – Up to 2 SPI Channels – Up to 2 UARTs – CAN Interface – I2C – GPIOs – 2-Lane LVDS Interface for Raw ADC Data and Debug Instrumentation IWR1642 Advanced Features – Embedded Self-monitoring With No Host Proces...