The MT6835 chip is a fourth-generation magnetic angle encoder IC, an upgraded version of the MT6825, based on Anisotropic Magnetoresistive (AMR) technology and proprietary signal processing. It enables absolute angle measurement from 0° to 360°. This chip consists of a pair of AMR Wheatstone bridges and a signal processing ASIC circuit. As the magnetic field parallel to the chip surface rotates, it outputs angle signals including ABZ, UVW, and PWM. Users can read 21-bit absolute angle data via a standard 4-wire SPI interface supporting up to 16 MHz clock speed. It supports a maximum rotational speed of 120,000 RPM. Applications include high-speed, high-precision closed-loop control systems such as stepper motor control, servo motors with up to 2500-line resolution, and 17-bit absolute value servo motor control. Operating voltage: 3.3–5.0 V Operating temperature: –40°C to +125°C Linearity deviation: – Factory calibrated: < ±0.5° – Self-calibrated: < ±0.07° – NLC self-calibrated: < ±0.02° System delay: 2 µs to 10 µs SPI interface: 4-wire, up to 16 MHz Incremental ABZ output: configurable resolution from 1 to 8192 lines Incremental UVW output: configurable pole pairs from 1 to 16 PWM output: 12-bit resolution Specifications: SPI + ABZ (8192 lines) Color: Black Material: PCB Package includes: 1 × Magnetic Encoder 1 × Magnet