A1335 提供功能多样的高精度角度测量，支持多种接口（I²C、SPI、SENT）、具有可编程线性化功能和片上 EEPROM 以实现灵活配置。是各种汽车应用的理想选择。
Product Details
Product Details
Top Features
- 360° contactless high-resolution angle position sensor
- CVH (Circular Vertical Hall) technology
- Available with either a single die or dual independent die housed within a single package
- Digital output format selectable among SPI, I2C, and SENT (Single-Edge Nibble Transmission)
- SENT output is SAEJ2716 JAN2010 compliant, with Allegro proprietary enhanced programmable features
- Customer-programmable SENT tick times, ranging from 0.5 to 7.9 μs
- SPI interface allows use of multiple independent sensor ICs for applications requiring redundancy
- Refresh rate: 32 μs, 12-bit resolution
- Wide range of diagnostics enable automotive applications to achieve ASIL-D compliance
- Programmable via Manchester encoding on the VCC line, reducing external wiring
- Automotive temperature range: –40°C to 150°C
- AEC-Q100 automotive qualified
- Two types of linearization algorithms offered: harmonic linearization and segmented linearization
- Enables off-axis operation
- Programmable range—can scale 22.5° to full-scale digital output
- Microprocessor-based output linearization
- EEPROM with Error Correction Control (ECC) for trimming calibration
- 1 mm thin (TSSOP) package
- Improved air gap performance, based on continuous background calibration
- Allegro Sensor Bias LDO
