KMA310Z NXP

KMA310 Programmable angle sensor IC Rev. 3 27 February 2019 Product data sheet 1 General description The KMA310 is a single channel magnetic angle sensor. Magnetoresistive (MR) sensor bridges and mixed signal IC are integrated into a single package. The module has integrated filters and is optimized for PCB-less designs. The IC allows user-specific adjustments of angular range, zero angle, and clamping voltages. The settings are stored permanently in a non-volatile memory (NVM). The programmable angle sensor is pre-programmed, pre-calibrated and therefore, ready to use. 2 Features and benefits High precision sensor for magnetic angular High temperature range up to 180 C measurement Ratiometric analog output voltage or push pull Single package sensor module with output stage compliant with SAE J2716 SENT integrated filters for improved electromagnetic using pulse shaping compatibility (EMC) Overvoltage protection up to 18 V Automotive qualified in accordance with Power-loss detection AEC-Q100 Rev-H Programming via one-wire interface (OWI) Programmable user adjustments, e.g. zero 8 12-bit original equipment manufacturer angle and angular range (OEM) code registers for identification (ID) Fail-safe non-volatile memory with write ISO 26262 ASIL-C capable, safety element protection using lock bit out of context (SEooC) Independent from magnetic field strength Multipoint calibration (MPC) with above 25 kA/m 17 equidistant or seven free selectable Module ready to use without external calibration points components Low latency Factory calibrated Separate temperature sensor and auxiliary analog-to-digital converter (ADC) for input stage supervisionNXP Semiconductors KMA310 Programmable angle sensor IC 3 Pinning information Table 1.Pinning Pin Symbol Description Simplified outline 1 V supply voltage DD 2 GND ground 3 OUT/DATA analog/single edge nibble transmission (SENT) output or data interface 1 2 3 4 Ordering information Table 2.Ordering information Type number Package Name Description Version KMA310 SIL3 plastic single-ended multi-chip package 6 interconnections 3 in-line leads SOT1288-3 KMA310 All information provided in this document is subject to legal disclaimers. NXP B.V. 2019. All rights reserved. Product data sheet Rev. 3 27 February 2019 2 / 71