260m Mmwave Radar 3d Car Radar Distance Sensor
CTLRR-220 Pro is a 77GHz long-range millimeter-wave radar.
It adopts an integrated new-generation RFCMOS domestic SoC solution, which can accurately measure the distance, speed and angle of target vehicles within 260 meters in front of the vehicle.
It can also realize L2+ level intelligent auxiliary driving functions such as forward collision warning (FCW), automatic emergency braking (AEB), and adaptive cruise control system (ACC).
- Integrating the latest-generation RFCMOS SOC, long and medium-range detection mode
- Support dual-channel CAN-FD
- Support 40 tracking target outputs
- Full vehicle-grade design
- Support for applications such as FCW/AEB/ACC for medium and long-range use
- Can be integrated with the visual ADAS system
Main parameters
| Part number | CTLRR220Pro |
| Fequency range | 76 – 77 GHz |
| ERIP | ≤35 dBm |
| Measurement range | 260m |
| Speed measurement range | -111m/s~+55.5m/s |
| Horizontal : ±60° | ±60° |
| Vertical : ±15° | ±15° |
| Distance measurement accuracy : ±0.1m | ±0.1m |
| Distance measurement accuracy : 0.21m~0.5m | 0.21m~0.5m |
| Horizontal angle accuracy : ±0.1° | ±0.1° |
| Horizontal angle resolution : 2.5° | 2.5° |
| Horizontal angle accuracy : ±0.1° | ±0.1° |
| Horizontal angle resolution : 2.5° | 2.5° |
| Pitch/roll angle accuracy : ±0.2° | ±0.2° |
| Speed measurement accuracy : ±0.03m/s | ±0.03m/s |
| Speed resolution | 0.08m/s |
| Data interface : CAN/CAN FD | CAN/CAN FD |
| Operating voltage : 9-16V DC | 9-16V DC |
| Overall power consumption : 2.5W | 2.5W |
| Number of antenna channels : 4T4R | 4T4R |
| Size : L59W59H18.7 mm | L59W59H18.7 mm |
| Weight : 75g | 75g |
| Waterproof rating : IP6K7 &IP6K9K | IP67&IP69 |
| Radar mode : FMCW | FMCW |
| Refresh rate : 50ms | 50ms |
| Point cloud quantity : 1024 | 1024 |
| Functional safety level : ASIL B | ASIL B |
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