Features

• FMCW transceiver
  • Integrated PLL, transmitter, receiver, Baseband, and ADC
  • 76- to 81-GHz coverage with 4 GHz available bandwidth
  • Four receive channels
  • Two transmit channels
  • Ultra-accurate chirp (timing) 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 (monitoring)
  • Arm Cortex-R4F-based radio control system
  • Built-in firmware (ROM)
  • Self-calibrating system across process and temperature
• C674x DSP for FMCW signal processing
• On-chip memory: 1.5MB
• Cortex-R4F microcontroller for object tracking and classification, AUTOSAR, and interface control
  • Supports autonomous mode (loading user application from QSPI flash memory)
• Integrated peripherals
  • Internal memories with ECC
• Host interface
  • CAN and CAN-FD
• Other interfaces available to user application
  • Up to 6 ADC channels
  • Up to 2 SPI channels
  • Up to 2 UARTs
  • I²C
  • GPIOs
  • 2-lane LVDS interface for raw ADC data and debug instrumentation
• Device Security (on select part numbers)
  • Secure authenticated and encrypted boot support
  • Customer programmable root keys, symmetric keys (256 bit), Asymmetric keys (up to RSA-2K) with Key revocation capability
  • Crypto software accelerators - PKA , AES (up to 256 bit), SHA (up to 256 bit), TRNG/DRGB
• Functional Safety-Compliant
  • Developed for functional safety applications
  • Documentation available to aid ISO 26262 functional safety system design up to ASIL-D
  • Hardware integrity up to ASIL-B
  • Safety-related certification
    • ISO 26262 certified upto ASIL B by TUV SUD
• AEC-Q100 qualified
• Device advanced features
  • Embedded self-monitoring with no host processor involvement
  • Complex baseband architecture
  • Embedded interference detection capability
• Power management
  • Built-in LDO network for enhanced PSRR
  • I/Os support dual voltage 3.3 V/1.8 V
• Clock source
  • Supports External Oscillator at 40 MHz
  • Supports externally driven clock (square/sine) at 40 MHz
  • Supports 40 MHz crystal connection with load capacitors
• Easy hardware design
  • 0.65-mm pitch, 161-pin 10.4 mm × 10.4 mm flip chip BGA package for easy assembly and low-cost PCB design
  • Small solution size
• Operating Conditions
  • Junction temp range: –40°C to 125°C