Documentation
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3 documents
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Fact Sheet
TEF82xx 77 Ghz Automotive Radar Transceiver
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White Paper
Radar Interference - White Paper
Fully Integrated 77 GHz RFCMOS Automotive Radar Transceiver
TEF82xx Receive alerts
- Preproduction
- This page contains information on a preproduction product. Specifications and information herein are subject to change without notice. For additional information contact support or your sales representative.
The TEF82xx RFCMOS automotive radar transceiver is a high performance single-chip, low power automotive FMCW radar transceiver covering the full automotive radar frequency band from 76 GHz to 81 GHz. Entry NCAP sensor all the way up to autonomous driving L2+ sensors and beyond are enabled by this 2nd generation scalable transceiver supporting short, medium and long range radar applications including cascaded high resolution imaging radar. This fully integrated RFCMOS chip contains 3 transmitters, 4 receivers, ADC conversion, phase rotator and a low-phase-noise VCO.
TEF82xx is an ISO26262 compliant device targeting ASIL Level B, which is optimized for fast chirp modulation and is fully compatible with NXP S32R29x and S32R45x radar microcontrollers.
For additional information and sample availability, contact your local Sales Office.
Product Details
Block Diagram
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Features
Highly Integrated Transceiver
- Integrates up to 3 transmit and 4 receive channels
- Integrates VCO, PLL and ADCs
- BPSK and QPSK supported
- 6-bit phase rotator
- MIMO Radar operation supported
- Supports FMCW Radar applications
- Optimized for Fast Chirp Modulation
Wide Frequency Range
- Operates in 76 GHz to 81 GHz band
Wide Bandwidth
- Flexible chirp bandwidth up to 5 GHz
- Effective bandwidth up to 4 GHz
High Performance
- Enhanced RF performance with power output of 13.5 dBm
- Low Noise figure: 11.5 dB
- Low phase noise: -95 dBc/Hz at 1 MHz
Very Low Power
- 1.5 W power dissipation for a 2Tx channel 50% duty cycle operation
Scalable Applications
- Supports short to long range applications
- Cascaded imaging radar supported
Small Package
- e-WLB exposed die package for excellent thermal performance
- Very small footprint of 7.5 mm x 7.5 mm
Flexible Host Interfaces
- CSI-2-DPHY and LVDS MCU interface for data transfer
- Full-duplex SPI for control and monitoring
ASIL B Functional Safety
- Developed in accordance with ISO26262 SEoOC methodology. Supporting ASIL B applications
- Built-in functional safety monitoring circuit
Automotive Quality
- AEC-Q100
Wide Automotive Temperature Range
- -40 to 135°C junction temperature
Clock Sharing
- 40 MHz crystal usage
- Able to share clock with radar MCU
SafeAssure
SafeAssure Functional Safety Program
When it comes to functional safety, NXP stands for quality and reliability. Our SafeAssure program simplifies system-level safety requirements in accordance with ISO 26262.
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Design Resources
Software
1 software file
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Host Device Drivers
Request TEF82xx Demo Software and Development Code
Note: For better experience, software downloads are recommended on desktop.
Engineering Services
To get further assistance directly from NXP, please see our Engineering Services.
1 engineering service
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Independent Design House (IDH)
ADAS Product Development - Engineering Services
To find a complete list of our partners that support this product, please see our Partner Marketplace.