The pulsed coherent radar sensor integrates a 60 GHz RF front end, baseband, and antenna in a single fcCSP50 package. It supports distance, speed, motion, proximity, gesture, and object sensing through a 4-wire SPI slave interface. The device operates from 1.8 V supplies over a -40 °C to 85 °C temperature range. The package measures 5.2 mm by 5.5 mm by 0.88 mm with a 0.5 mm pitch and is rated MSL 3. RoHS and REACH requirements are supported for the A111 sensor.
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| Radar technology | Pulsed coherent radar |
| Operating frequency range | 57 to 64GHz |
| Typical EIRP | 10dBm |
| Absolute ranging distance | Up to 2m |
| Detection range | Up to 12m |
| Supply voltage | 1.71 to 1.89, 1.8 typicalV |
| Operating temperature | -40 to 85°C |
| Interface | 4-wire SPI slave |
| Maximum SPI clock frequency | 50MHz |
| Reference clock input | 24MHz |
| Package | fcCSP50 |
| Package size | 5.2 x 5.5 x 0.88mm |
| Package pitch | 0.5mm |
| TX HPBW elevation plane | 42 to 64, 53 typicaldegrees |
| TX HPBW horizontal plane | 52 to 78, 65 typicaldegrees |
| Moisture sensitivity level | MSL 3 |
| ESD CDM rating | 500V |
| ESD HBM rating | 1000V |
| RoHS | Compliant with Directive 2011/65/EC |
| REACH | Compliant with Regulation EC 1907/2006 |
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