NXP NCJ29D5

The NXP NCJ29D5 are Ultra-Wideband (UWB) ICs designed specifically to meet the connectivity and safety needs of the global automotive industry.

Flash Banks

Internal Flash

Flash Bank	Base address	Size	J-Link Support
Normal-Domain Application	0x00200000	128 KB
RX Radio Configurations TX Radio Configurations	0x00238A00 0x0023AA00	8 KB 4 KB
Customer Configuration Page	0x0023C000	512 B
Baseband DSP Firmware	0x00230000	35 KB

ECC Flash

• Device has ECC flash, reading of un-programmed or erased areas will result in an error.
• Dedicated verify and blank check functions are implemented.

Radio Configurations

While RX radio configurations(512B) can be updated individually, TX radio configurations(256B) can only be updated in a set of 2(512B).

All Configurations (Rx,Tx,Customer) can only be programmed if the device state is INIT device mode (Application development and deployment).

Watchdog Handling

• The device has a watchdog which is enabled by default after Reset with 20s timeout.
• On connect, the reset source of the watchdog will be disabled, so it keeps running, but doesn't force a reset.

Attach

• Attach is supported.

Device Specific Handling

Reset

• The devices uses normal Cortex-M reset.
• After Reset Watchdog is disabled as described above.

Evaluation Boards

• NXP NCJ29D5 UWB Shield Board V4 evaluation board: NXP LID2435

Example Application

• NXP NCJ29D5 UWB Shield Board V4 evaluation board: NXP LID2435#Example Project