TEF82xx: Fully Integrated 77 GHz RFCMOS Automotive Radar Transceiver
Overview
Features
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
TEF82xx Block Diagram
TEF82xx Application Block Diagram
Precise Environmental Papping, Object Separation and Classification
Rear Collision Warning
TEF82xx Chip shot
TEF82xx Chip
TEF82xx Chip
Groundbreaking Imaging Radar Technology Powered by NXP
NXP Scalable Corner and Front Radar Solution
The Importance of Radar with Executive VP Torsten Lehmann
Complete Radar System Solution
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TEF82xx Block Diagram
-
TEF82xx Application Block Diagram
-
Precise Environmental Papping, Object Separation and Classification
-
Rear Collision Warning
-
TEF82xx Chip shot
-
TEF82xx Chip
-
TEF82xx Chip
-
Groundbreaking Imaging Radar Technology Powered by NXP -
NXP Scalable Corner and Front Radar Solution -
The Importance of Radar with Executive VP Torsten Lehmann -
Complete Radar System Solution
TEF82xx Block Diagram
TEF82xx Application Block Diagram
Precise Environmental Papping, Object Separation and Classification
Rear Collision Warning
TEF82xx Chip shot
TEF82xx Chip
TEF82xx Chip
.
Target Applications
Automotive
- Adaptive Cruise Control (ACC)
- Autonomous Emergency Braking (AEB)
- Blind Spot Detection (BSD)
- Cascaded Imaging Radar (IMR)
- Front/Rear Cross-traffic-Functions (FCTA/RCTA)
- Lane Change Assistance (LCA)
- Park Assist (PA)
- Reverse-Autonomous Emergency Braking (R-AEB)
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