company blog about Supply Single Chip AWR1443FQIGABLRQ1 76GHz to 81GHz Automotive Radar Sensor

Shenzhen Mingjiada Electronics Co., Ltd Supply Single-chip AWR1443FQIGABLRQ1 Single-chip 76GHz to 81GHz Automotive Radar Sensor with Integrated MCU and Hardware Accelerator

Device Overview

The AWR1443FQIGABLRQ1 device is an integrated single-chip FMCW radar sensor capable of operating in the 76 to 81 GHz band. Built on TI's low-power 45nm RFCMOS process, the device features an integrated ARM R4F processor and a hardware accelerator for radar data processing, providing excellent integration in a very small package. the AWR1443FQIGABLRQ1 is an ideal solution for low-power, self-monitoring, ultra-precise radar systems in the automotive space. solution for low-power, self-monitoring, ultra-precise radar systems in the automotive sector.

Features

• FMCW Transceivers
• Integrated PLL, Transmitter, Receiver, Baseband and ADC
• 76GHz to 81GHz coverage with 4GHz usable bandwidth
• Four receive channels
• Three transmit channels (two channels can be used simultaneously)
• Ultra-precise linear FM pulse engine based on fractional N PLLs
• TX power: 12dBm
• RX noise figure:
• 14dB (76 to 77GHz)
• 15dB (77 to 81GHz)
• Phase noise at 1MHz:
• -95dBc/Hz (76 to 77GHz)
• -93dBc/Hz (77 to 81GHz)
• Built-in calibration and self-test
• Arm Cortex-R4F-based radio control system
• Built-in firmware (ROM)
• Self-calibrating system for process and temperature
• On-chip programmable core for embedded user applications
• Integrated Cortex®-R4F microcontroller clocked at 200MHz
• On-chip bootloader support for autonomous mode (loading user applications from QSPI Flash)
• Integrated peripherals
• Internal memory with ECC
• Radar hardware accelerator (FFT, log-amplitude calculation, etc.)
• Integrated timers (watchdog and up to four 32-bit timers or two 64-bit timers)
• I2C (controller mode and target mode supported)
• Two SPI ports
• CAN port
• Up to six general-purpose ADC ports
• High-speed data interface to support distributed applications (i.e., intermediate data)
• Host interface
• Control connection to external processor via SPI
• Interrupts for fault reporting
• AECQ-100 compliant
• Advanced Device Features
• Embedded self-monitoring, eliminating the need for a host processor
• Complex baseband architecture
• Embedded interference detection
• Power management
• Built-in LDO network for enhanced PSRR
• I/O support for dual voltage 3.3V/1.8V
• Clock Source
• Supports externally driven, 40MHz clock (square/sine)
• Supports 40MHz crystal connected to load capacitor
• Easy Hardware Design
• 0.65mm pitch, 161-pin 10.4mm × 10.4mm overmolded BGA package for easy assembly and low-cost PCB design
• Small footprint solution
• Operating Conditions
• Junction temperature range: -40°C to 125°C

Applications

• Proximity sensing
• Parking assistance
• Occupancy detection
• Gesture recognition
• Door opener applications

Company Website: www.hkmjd.com