Trimension NCJ29D5

Trimension™ NCJ29D5 | Ultra-Wideband for Automotive IC | NXP Semiconductors

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NXP's NCJ29D5 is the first of a new generation of Ultra-Wideband (UWB) ICs designed specifically to meet the connectivity and safety needs of the global automotive industry. It enables a broad range of striking new use cases.

The UWB IC enables cars to know exactly where the users are. For the first time, smartphone-based car access offers the same level of convenience as state-of-the-art key fobs. Users can open and start cars, while leaving their phones in their pockets or bags, and enjoy secure remote parking via smartphone. Furthermore, the new UWB IC brings maximum level of protection against car theft through relay attacks.

Product Details

Block Diagram

NCJ29D5 Block Diagram

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Features

Key Features

Interoperability granted for smart access
High localization resolution
Low system cost
Integrated power management
High band operation from 6.0 GHz to 8.5 GHz
Arm^® Cortex^®-based
On-chip support for a wide range of cryptographic operations
IEEE 802.15.4 forward and backward compatible

NCJ29D5 Comparison Table

Part Number	Description
NCJ29D5BHN	Smart Access variant; supports IEEE and proprietary frames
NCJ29D5CHN	Relay Station Defense (RSD) variant; supports proprietary frames
NCJ29D5DHN	Smart Access variant; supports IEEE and proprietary frames; contains CCC/FiRa MAC