Key Features

·       Supports 802.15.4, IEEE802.15.4z, FiRa 3.0, CCC 3.0 and ICCE

·         Supports channels from channel 5 to channel 9 (6489.6MHz ~7987.2MHz)

·         Supports data rates of 110kbps, 850kbps, 6.8Mbps, 7.8Mbps, 27.24Mbps, 31.2Mbps，64Mbps (propitiatory) with PRF 15.6MHz, BPRF, HPRF 124.8MHz, HPRF249.6MHz

·         Supports 2-way ranging, TDOA and AOA location schemes

·         Programmable transmitter output power of up to 10dBm peak, complying with FCC & ETSI UWB spectral masks

·         Supports radar mode with one antenna to transmit and two antennas to receive, and offer 1D and 2D FFT on-chip processing

·         Flexible Configuration for frame length, repetition, preamble code, pulse shape, channel frequency, and transmit power to support various radar use cases.

·         ARM® Cortex-M33(STAR MC1) 32 Bit processor @ 250MHz with FPU and DSP extension
– 256kB CODE RAM (higher 128kB cab be re-mapped to be Data RAM)
– 128kB Data RAM
– 192kB ROM

– 512kB/1MB flash (stacked in the same package) or external flash with QSPI interface

·         Integrated hardware Cyclic Redundancy Check (CRC) calculation

·         True random number generation (TRNG)

·         Supports Scrambled Timestamp Sequence (STS) generation

·         Hardware implementation of AES with key size of 128/196/255

·         ARM AHB-Lite bus matrix and master (S and NS) DMA for fast data transfer

·         SPI (up to 40 MHz), UART/LIN, CAN-FD, QSPI，I2C interface

·         Integrated general purpose timer, WDT, LP wakeup-timer and other timer

·         Integrated temperature sensor for crystal temperature drift compensation

·         General purpose ADC with 10 Bits for Build-In Self-Test (BIST)

·         Flexible XO frequency, tolerating up to +/-50ppm frequency drift

·         Configurable current limiter for battery powered applications

·         Low active and idle current (DPD retention mode) between ranging frames, minimizing capacitor size in key fob and tag applications

·     Supply voltage from 1.72V to 3.6V

·         QFN40(5mm x 5mm) Package

·         Qualified for AEC-Q100 grade-2

Key Applications

·     Secure ranging – support digital car keys, hands-free access, RTLS, and asset tracking with high accuracy and robust security.

·         Radar-based sensing – enable child presence detection, kick-in sensors, and proximity sensing for automotive, industrial, and consumer applications.

·    Low-latency wireless data transfer – deliver high speed short-range communication for wearables, AR/VR, BMS and industrial IoT