General description

The NBP9 family is a fully integrated battery pressure monitoring sensor (BPMS). The

NBP9 BPMS solution integrates an 8-bit central processing unit (CPU) running on

factory-embedded firmware with serial data and PWM output interfaces to create the

ready-to-use battery pressure monitor sensor.

The NBP9 includes unique autonomous features such as periodic data management with

host notification, pressure change detection with host wake up, and self-test.

The NBP9 is packaged in a small 4 mm x 4 mm x 1.98 mm wettable-flank QFN, and is

qualified to AEC-Q100 grade 1 and MSL 3 classifications.

Features and benefits

• Transducer measurement interfaces with low-power AFE:

– 10-bit compensated pressure sense element

– 8-bit compensated internal device temperature measurement

– 8-bit compensated internal device voltage measurement

• 12-entry pressure FIFO

• Selectable host wake-up indications:

– fixed pressure threshold

– relative pressure threshold

– pressure rate of change threshold

• Client SPI to support host access to internal peripherals, registers, and memory

• Generation of PWM signal encoding error status and pressure measurement

• Qualified in compliance with AEC-Q100, Rev. H

• User-selectable sampling interval

• Low-voltage detection

NBP9FD4T1属于传感器，变送器 > 专用传感器。恩智浦半导体公司制造生产的NBP9FD4T1专用传感器专用传感器是为特定要求或小众应用而设计的器件。传感器类型包括加速计、陀螺仪、磁力仪、压力、温度、湿度、光线、空气质量监测器、模数转换器、风速计、电池传感器、生物识别、气泡检测器、按钮按压、凸轮轴、电容性、接触传感器、深度计、干式接触传感器、指纹、力感应、气体、盖氏计数管、红外线、操纵杆和激光功率等。