IWR1443

Product Folder Order Now Technical Documents Tools & Software Support & Community IWR1443 SWRS211C – MAY 2017 – REVISED OCTOBER 2018 IWR1443 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 – Three Transmit Channels (Two Can be Used Simultaneously) – Ultra-Accurate Chirp Engine Based on Fractional-N PLL – TX Power: 12 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 – ARM® Cortex®-R4F-Based Radio Control System – Built-in Firmware (ROM) – Self-calibrating System Across Frequency and Temperature On-Chip Programmable Core for Embedded User Application – Integrated Cortex®-R4F Microcontroller Clocked at 200 MHz – On-Chip Bootloader Supports Autonomous Mode (Loading User Application From QSPI Flash Memory) – Integrated Peripherals – Internal Memories With ECC – Radar Hardware Accelerator (FFT, Logmagnitude Computations, and others) – Integrated Timers (Watch Dog and up to Four 32-Bit or Two 64-Bit Timers) 1.2 Applications Industrial Sensor for Measuring Range, Velocity, and Angle Tank Level Probing Radar Displacement Sensing Field Transmitters – I2C (Master and Slave Modes Supported) – Two SPI Ports – CAN Port – Up to Six General-Purpose ADC Ports ...