MS8607 PERIPHERAL MODULE Digital Pressure and Humidity Sensor General Description The MS8607 peripheral module provides the necessary hardware to interface the MS8607 digital pressure, relative humidity and temperature sensor to any system that utilizes Xplained pro compatible expansion ports configurable for I2C communication. The MS8607 sensor is a self-contained pressure, humidity and temperature sensor that is fully calibrated during manufacture. The sensor can operate from 1.5V to 3.6V. The MS8607 is ideal for weather station applications embedded into compact devices and any applications in which pressure, humidity and temperature monitoring is required. Specifications * Operating pressure range: 300 to 1200 mbar * Measures relative humidity from 0% to 100% * Measures temperature from -40C to 125C * Extended pressure range 10 to 2000 mbarr * Fast response time * I2C communication * Very low power consumption Features * 20-pin Xplained pro compatible connector * I2C interface * Xplained Pro hardware identification chip * Atmel Studio 6 Project available for download * C C code available for download * Selectable resolution for pressure * Selectable resolution for humidity and temperature * Electronic ID code stored on chip MS8607 PERIPHERAL MODULE Digital Pressure and Humidity Sensor Performance * Pressure range: 300 to 1200 mbar * 0% to 100% relative humidity range * -40C to 125C temperature range * Operates from 1.5V to 3.6V * Absolute Pressure accuracy 2mBar (25C) * Absolute Humidity accuracy 3%RH (25C, 20-80%RH) * Absolute Temperature accuracy 1C (-20...+85C) Schematic SENSOR SOLUTIONS /// MS8607 PERIPHERAL MODULE Page 2 MS8607 PERIPHERAL MODULE Digital Pressure and Humidity Sensor 2 Connector Pin Assignments (1 C Communications) System Plug (Table 1) Connector JP1 Pin No. Signal Description Pin No. Signal Description 1 ID Address 11 SDA I2C Serial Data 2 GND Ground 12 SCL I2C Serial Clock 3 N/C Not Connected 13 N/C Not Connected 4 N/C Not Connected 14 N/C Not Connected 5 N/C Not Connected 15 N/C Not Connected 6 N/C Not Connected 16 N/C Not Connected 7 N/C Not Connected 17 N/C Not Connected 8 N/C Not Connected 18 N/C Not Connected 9 N/C Not Connected 19 GND Ground 10 N/C Not Connected 20 Vdd Power Supply Dimensions(mm) SENSOR SOLUTIONS /// MS8607 PERIPHERAL MODULE Page 3 MS8607 PERIPHERAL MODULE Digital Pressure and Humidity Sensor Detailed Description 2 I C Interface The peripheral module can interface to the host being plugged directly into an Xplained Pro extension port (configured for I2C) through connector JP1 External Control Signals The IC operates as an I2C slave using the standard 2 wire I2C connection scheme. The IC is controlled either by the host (through the Xplained pro connector). In cases where one or more of the SCL and SDA signals are driven from an external source, resistors R1, R2 provide pull-up. However, this also increases the apparent load to the external driving source. If the external source is incapable of driving these loads, they should be removed. Reference Material * Detailed information regarding operation of the IC: MS8607 Datasheet * Detailed information regarding SAMD2x Driver: MS8607 SAMD2x Driver * Complete software sensor evaluation kit for Xplained Pro: MS8607 SAMD2x Software Ordering Information Description Part Number MS8607 PERIPHERAL MODULE DPP901A000 te.com/en/products/sensors.html TE Connectivity, TE Connectivity (logo) and Every Connection Counts are trademarks. All other logos, products and/or company names referred to herein might be trademarks of their respective owners. The information given herein, including drawings, illustrations and schematics which are intended for illustration purposes only, is believed to be reliable. However, TE Connectivity makes no warranties as to its accuracy or completeness and disclaims any liability in connection with its use. TE Connectivity`s obligations shall only be as set forth in TE Connectivity`s Standard Terms and Conditions of Sale for this product and in no case will TE Connectivity be liable for any incidental, indirect or consequential damages arising out of the sale, resale, use or misuse of the product. Users of TE Connectivity products should make their own evaluation to determine the suitability of each such product for the specific application. (c) 2015 TE Connectivity Ltd. family of companies 000000XX 03/15 PRODUCT SHEET Contact us: Measurement Specialties Inc - MEAS France Impasse Jeanne Benozzi CS 83 163 31027 Toulouse Cedex 3, FRANCE Tel:+33 (0)5 820.822.02 Fax:+33 (0)5.820.821.51 Sales: sales.tlse.fr@meas-spec.com MEAS Website: http://www.meas-spec.com/DCS_TBD All Rights Reserved. Original SENSOR SOLUTIONS /// MS8607 PERIPHERAL MODULE Page 4