MAX86150EFF+ Analog Devices

EVALUATION KIT AVAILABLE MAX86150 Integrated Photoplethysmogram and Electrocardiogram Bio-Sensor Module For Mobile Health General Description Benefits and Features The MAX86150 is an integrated electrocardiogram, pulse Electrocardiogram (ECG) Optimized for Dry oximeter, heart rate monitor sensor module. It includes Electrode Operation internal LEDs, photodetectors, IR sensor and low-noise Reflective Heart Rate Monitor and Medical-Grade electronics with ambient light rejection. Maxims proprietary Pulse Oximeter technology also includes robust algorithms to give Miniature 3.3mm x 5.6mm x 1.3mm 22-pin Optical meaningful outputs to the user with minimal additional Module design required. The MAX86150 helps ease design-in to Optical-Grade Glass for Long-Term Optimal and mobile and wearable devices. Robust Performance The MAX86150 operates on a 1.8V supply voltage Ultra-Low Power Operation for Mobile Devices with a separate power supply for the internal LEDs. Ultra-Low Shutdown Current (0.7A Typical) Communication to and from the module is entirely through Robust Motion Artifact Resilience (Heart Rate 2 a standard I C-compatible interface. The module can be Monitor) shut down through software with near zero standby current, High SNR and Robust Motion Rejection Algorithm allowing the power rails to remain powered at all times. -40C to +85C Operating Temperature Range Applications Ordering Information appears at end of data sheet. Smartphones Tablets Wearable Devices Fitness Assistant Devices Simplified Block Diagram HOST (AP) ELECTRICAL OPTICAL APPLICATIONS DIGITAL NOISE LED HUMAN RED/IR LEDS CANCELLATION DRIVERS FINGER HARDWARE FRAMEWORK ALGORITHMS GLASS LID 2 DRIVER I C DATA FIFO 19-BIT ADC PHOTODIODE AMBIENT LIGHT AMBIENT CANCELLATION LIGHT LEFT AFE 18-BIT ADC PACKAGING HAND ELECTRODES RIGHT MAX86150 HAND 19-8402 Rev 1 11/16MAX86150 Integrated Photoplethysmogram and Electrocardiogram Bio-Sensor Module For Mobile Health TABLE OF CONTENTS General Description ............................................................................ 1 Applications .................................................................................. 1 Benefits and Features .......................................................................... 1 Simplified Block Diagram........................................................................ 1 Absolute Maximum Ratings ...................................................................... 5 Package Information ........................................................................... 5 Package Information (continued) .................................................................. 6 Package Information (continued) .................................................................. 7 Electrical Characteristics ........................................................................ 8 Electrical Characteristics (continued)............................................................... 9 Electrical Characteristics (continued).............................................................. 10 Electrical Characteristics (continued)...............................................................11 Typical Operating Characteristics ................................................................ 12 Photoplethysmogram (PPG) . 12 Photoplethysmogram (PPG) . 13 Electrocardiogram (ECG) . 14 Electrocardiogram (ECG) . 15 Pin Configuration ............................................................................. 16 Pin Description ............................................................................... 17 Functional Diagrams .......................................................................... 18 Detailed Description........................................................................... 18 SpO Subsystem . 18 2 LED Driver . 19 Proximity Function . 19 Electrocardiogram (ECG) . 19 Register Map ................................................................................ 20 Interrupt Status 1 (0x00) . 21 Interrupt Status 2 (0x01) . 22 Interrupt Enable 1 (0x02) . 23 Interrupt Enable 2 (0x03) . 24 FIFO Write Pointer (0x04) 24 Overflow Counter (0x05) . 25 FIFO Read Pointer (0x06) 25 FIFO Data Register (0x07) 26 FIFO Configuration (0x08) 26 FIFO Data Control Register 1 (0x09) 28 FIFO Data Control Register 2 (0x0A) . 29 System Control (0x0D) . 30 Maxim Integrated 2 www.maximintegrated.com