DPP901Z000

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 Pmod 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 -40°C to 125°C • Extended pressure range 10 to 2000 mbarr • Fast response time • I2C communication • Very low power consumption Features • 12-pin Pmod compatible connector • I2C interface • Secondary 12-pin connector allows daisy chain • FPGA fabric available for download • µC 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 • -40°C to 125°C temperature range • Operates from 1.5V to 3.6V • Absolute Pressure accuracy ±2mBar (25°C) • Absolute Humidity accuracy ±3%RH (25°C, 20-80%RH) • Absolute Temperature accuracy ±1°C (-20A+85°C) 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) Expansion Socket (Table 2) Connector J1 Connector J2 Pin No. Signal Description Pin No. Signal Description 1 2 3 N/C N/C SCL Not Connected Not Connected I2C Serial Clock 1 2 3 N/C N/C SCL Not Connected Not Connected I2C Serial Clock 4 5 6 SDA GND Vdd I C Serial Data Ground Power Supply 4 5 6 SDA GND Vdd I C Serial Data Ground Power Supply 7 8 9 N/C N/C SCL Not Connected Not Connected I2C Serial Clock 7 8 9 N/C N/C N/C Not Connected Not Connected Not Connected 10 11 12 SDA GND Vdd I C Serial Data Ground Power Supply 10 11 12 N/C N/C N/C Not Connected Not Connected Not Connected 2 2 2 Dimensions(mm) SENSOR SOLUTIONS /// MS8607 PERIPHERAL MODULE Page 3 MS8607 PERIPHERAL MODULE Digital Pressure and Humidity Sensor Detailed Description 2 I C Interface 2 The peripheral module can interface to the host in one of two ways. It can plug directly into a Pmod-compatible port (configured for I C) through connector J1, or in this case, other I2C boards can attach to the same I2C bus through connector J2. I2C Interface (Daisy Chaining Modules) 2 Alternatively, the peripheral module can connect to other I C-based Pmod modules through the expansion J2 connector. Connector J1 provides connection of the module to the Pmod host. The pin assignments and functions adhere to the Pmod standard as shown in Table 1. 2 2 The J2 connector allows the module to be connected through a daisy-chain from another I C module and/or provide I C and power 2 connections to other I C modules on the same bus. See Table 2. 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 Pmod 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 • Refer to the MS8607 data sheet for detailed information regarding operation of the IC: http://www.measspec.com/downloads/xxxxxxxxx.pdf • The complete software sensor evaluation kit for ZEDBOARD is available at http://www.meas-spec.com/TBD/xxxxx.zip (MS8607 ZedBoard Driver) • The complete software sensor evaluation kit for MICROZED BOARD is available at http://www.meas-spec.com/TBD/xxxxx.zip (MS8607 MicroZed Board Driver) • The Boot.bin file of MicroZed Touch Screen Demo Kit for Digital Component Sensors at http://www.meas-spec.com/TBD/xxxxx.zip (MicroZed Touch Screen Demo) Ordering Information Description Part Number MS8607 PERIPHERAL MODULE DPP901Z000 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. © 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