Feature
Specification
Download
Digital Key
• Compliant with CCC (Car Connectivity Consortium) digital Key features (NFC, BLE, UWB)
• UWB for Key ranging and positioning (up to +/- 10cm accuracy).
• BLE for accuracy improvement, hardware encryption and decryption.
• NFC for backup access for low-battery situation (to open door or engine start)
Application
UWB Radar application (Child Presence Detection)
• Prevent tragic incidents of children being left in hot cars significantly reducing the risk of heatstroke and death.
Note: The installation configuration and radar quantity may vary depending on the 3rd party algorithm used in different cars.
• Compliant with CCC (Car Connectivity Consortium) digital Key features (NFC, BLE, UWB)
• UWB for Key ranging and positioning (up to +/- 10cm accuracy).
• BLE for accuracy improvement, hardware encryption and decryption.
• NFC for backup access for low-battery situation (to open door or engine start)
Application
UWB Radar application (Child Presence Detection)
• Prevent tragic incidents of children being left in hot cars significantly reducing the risk of heatstroke and death.
| Radar quantity in car | 1 | 2 | 3 |
| Installation position | Headliner | A, B pillar | Seat-backs or A, B pillar |
| Functions | CPD | CPD Seat Locations Comfort Sensing Respiration Sensing |
CPD Seat Locations Comfort Sensing Respiration Sensing Heartbeat Sensing |
Main Board
Anchors
Key Fob
|
Main ICs |
NXP S32K146 |
|
|
NXP KW45 |
||
|
NXP NCJ29D6 |
||
|
Function & Interface |
CAN BUS |
|
|
USB Type C |
||
|
NFC |
||
|
Bluetooth Low Energy 5.3 |
||
|
UWB (Ultra-Wideband) Radar |
||
|
Child Presence Detection |
||
|
CCC Digital Key |
||
|
GPIOs |
||
|
Operating Voltage |
6~16V |
|
|
Nominal Voltage |
12V |
|
|
Dimension |
PCBA: 100mm X 100mm |
Anchors
|
Main ICs |
NXP KW45 |
|
|
NXP NCJ29D6 |
||
|
Function & Interface |
Bluetooth Low Energy 5.3 |
|
|
UWB (Ultra-Wideband) ranging |
||
|
Operating Voltage |
12V |
|
|
Dimension |
PCBA: 953mm X 526mm |
Key Fob
|
Main ICs |
NXP KW45 |
|
|
NXP NCJ29D6 |
||
|
Function & Interface |
CCC Digital Key |
|
|
NFC |
||
|
Bluetooth Low Energy 5.3 |
||
|
UWB (Ultra-Wideband) ranging |
||
|
Motion Sensor for power saving |
||
|
Operating Voltage |
2.5~3.6V (3V, CR2477) |
|
|
Dimension |
PCBA: 551mm X 290mm |
Title
Document Type
Date
UWB_flyer_R01
Product Brief PDF
2025/11/07
UWB_flyer_JP_R01
Product Brief PDF
2025/11/07