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AWR6843AOP Single-Chip mmWave Sensor Antennas-on-Package
Texas Instruments' 60 GHz to 64 GHz sensor AOP is suitable for applications such as occupancy detection
Texas Instruments' AWR6843AOP is an antenna-on-package (AOP) device that is an evolution within the single-chip radar device family. This device enables unprecedented levels of integration in an extremely small form factor and is an ideal solution for low-power, self-monitored, ultra-accurate radar systems in the automotive space. Multiple automotive-qualified variants are available including functional safety compliant targeted devices and non-functional safety devices.
Features
- FMCW transceiver:
- Integrated 4 receivers and 3 transmitters AOP
- Integrated PLL, transmitter, receiver, baseband, and ADC
- Coverage: 60 GHz to 64 GHz with 4 GHz continuous bandwidth
- Supports a 6-bit phase shifter
- Ultra-accurate chirp engine based on fractional PLL
- Built-in calibration and self-test
- C674x DSP for advanced signal processing (AWR6843 only)
- Hardware accelerator for FFT, filtering, and CFAR processing
- Memory compression
- Arm® Cortex®-R4F MCU for object detection and interface control
- Internal memory with ECC
- AEC-Q100 qualified and supports automotive temperature operating range
- Other interfaces available to user application:
- Up to six ADC channels (low sample rate monitoring)
- Up to two SPI ports
- Up to two UARTs
- Two CAN-FD interfaces
- I2C
- GPIOs
- Two-lane LVDS interface for raw ADC data and debug instrumentation
- Power management:
- Built-in LDO network for enhanced PSRR
- I/Os support dual voltage 3.3 V / 1.8 V
- Clock source
- Easy hardware design
Applications
- Interior cabin sensing
- Child presence detection
- Occupancy detection
- Seat belt reminders
- Driver vital sign monitoring
- Kick sensors/access sensors
- Gesture recognition
AWR6843AOP Single-Chip mmWave Sensor AOP
| Image | Manufacturer Part Number | Description | Type | Frequency | Data Rate (Max) | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|---|---|---|
 |  | AWR6843AQGABLQ1 | IC RF TXRX+MCU 161FC/CSP | TxRx + MCU | 60GHz ~ 64GHz | 900Mbps | 110 - Immediate | $402.22 | View Details |
Evaluation Board
| Image | Manufacturer Part Number | Description | Sensing Range | Interface | Sensitivity | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|---|---|---|
|  | AWR6843AOPEVM | EVAL BOARD FOR AWR6843AOP | - | - | - | 9 - Immediate | $1,471.88 | View Details |
Published: 2021-07-12
Hong Kong, China