IWRL6432 - Texas Instruments

IWRL6432 57- to 64-GHz Industrial Radar Sensor

The IWRL6432 mmWave Sensor device is an integrated single chip mmWave sensor based on FMCW radar technology. The device is capable of operation in the 57GHz to 63.9GHz band and is partitioned into mainly four power domains: • RF/Analog Sub-System: This block includes all the RF and Analog components required to transmit and receive the RF signals. • Front-E.

Features

• FMCW Transceiver
  – Integrated PLL, transmitter, receiver, baseband and ADC
  – 57GHz - 64GHz coverage with 7GHz continuous bandwidth
  – 3 receive channels and 2 transmit channels
  – Range typically up to 25m
  – 11dBm typical output power per Tx
  – 11dB Typical noise figure
  – -89dBc/Hz typical phase noise at 1MHz
  – FMCW operation
  – 5MHz IF bandwidth, real-only Rx channels
  – Ultra-accurate chirp engine based on fractional- N PLL
  – Per transmitter binary phase shifter
• Processing elements
  – Arm® M4F® core with single precision FPU (160MHz)
  – TI Radar Hardware Accelerator (HWA 1.2) for FFT, log magni.