RFA3318/3328 UWB PHY
RFA3318 is a UWB PHY Transceiver. RFA3328 is an UWB PHY SOC, a future release integrated with an ARM Cortex-M family 32 Bit processor. Both are for battery powered low power FiRa applications.
Key Features
- Comply IEEE802.15.4-2015 HPR UWB and IEEE802.15.4z BPRF UWB PHY Standard
- Supports channels 5 & 9 (6489.6 MHz & 7987.2 MHz)
- Fully coherent receiver for maximum range and accuracy
- Integrated I/Q phase and amplitude mismatch compensation
- Digital pulse shaping and reconstruction filter with DAC running at 2GHz to fully meet the spectrum mask standard
- Supports 2-way ranging, TDoA and PDoA location schemes
- Low external component count
- Supports enhanced Time-of-Flight security modes
- Integrated HW AES and fully support Scrambled Timestamp Sequence STS compliant to NIST SP 800-90A
- Worldwide UWB Radio Regulatory compliance
- Low power consumption
- Data rates of 850 kbps, 6.8Mbps and 27Mbps.
- Packet length from zero to 1023 bytes.
- Custom modes to support ultra-short frame lengths
- Integrated MAC support features
- Up to 40MHz SPI interface to host MCU
- QFN40 (5mm x 5 mm) package
- Advanced Encryption Standard (AES) for data security
Applications
- Smart Home and Consumer
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- Residential access, logical access
- AR gaming, location, presence-based device activation
- Smart cities and Mobility
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- Parking control, vehicle digital key, rider identification
- Indoor navigation, driverless valet parking and pick-up
- Smart Retail
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- Unmanned store, foot traffic and shopping behavior analytics
- Exhibition management, drone-controlled delivery
- Tsp-free mobile payment, in-vehicle payment
- Smart Building and Industrial
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- Physical access control
- Employee indoor navigation, asset tracking
- Teleconference
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