DESCRIPTION

· The IWRL6432 is a single-chip 57- to 64GHz industrial radar sensor featuring an integrated FMCW transceiver, Arm® M4F® core, and TI Radar Hardware Accelerator. It supports multiple low-power modes and includes built-in calibration and self-test capabilities. The device is designed for functional safety applications and comes in a FCCSP package.

FEATURES

· 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.
· Arm® M4F® core with single precision FPU (160MHz).
· TI Radar Hardware Accelerator (HWA 1.2) for FFT, log magnitude, and CFAR operations.
· Supports multiple low-power modes: Idle mode and deep sleep mode.
· Built-in calibration and self-test with ROM firmware.
· Host interfaces include UART, CAN-FD, and SPI.
· Internal memory: 1MB On-Chip RAM, configurable L3 shared memory.
· Functional Safety-Compliant targeted for SIL-2.
· FCCSP package: 12 x 12 BGA grid, 102 BGA balls; Package size: 6.45mm x 6.45mm.
· Clock source: 40.0MHz crystal, supports externally driven clock, 32kHz internal oscillator.
· Operating junction temperature range: -40°C to 105°C.

APPLICATIONS

· Industrial radar systems.
· Functional safety applications.
· Low-power radar sensing solutions.
· Advanced radar data processing.