GYPRO2300-EVB2 TDK

Tronics Microsystems S.A. 98 rue du Pr de lHorme, 38920 Crolles, France Phone: +33 (0)4 76 97 29 50 Fax: +33 (0)4 76 97 29 51 www.tronicsgroup.com GYPRO-EVB2 User Manual MCD003-C Key Features of GYPRO-EVB2 Printed Circuit Board for evaluation of GYPRO products Includes 1 gyroscope and external passive components Plug and Play SPI interface, compatible with Arduino M0 and Yn RS422 and USB interface for Arduino boards 3.3V and 5V power supply 3.3V and 5V compatibility for communication interface Key features of GYPRO MEMS gyroscopes Angular rate measurement around Z-axis (yaw sensor) Digital 24-bit SPI output Excellent bias instability of 0.8 /h (Allan variance at room temperature) Ultra-low RMS noise of < 0.05/s over 1Hz -100Hz 1. General Description GYPRO-EVB2 breakout board is intended to easily and quickly perform characterizations of GYPRO2300, GYPRO2300LD and GYPRO3300 gyroscopes with the Tronics Evaluation Tool. GYPRO-EVB2 was specially designed to be interfaced with an Arduino M0 and Arduino Yn boards. The combination of GYPRO-EVB2 with the Arduino platform is ideally suited for tests with rate table over the temperature range -40C to +85C . The 3.3V and 5V compatibility for SPI communication also enables connecting the GYPRO-EVB2 with most of the acquisition systems and microcontrollers in the market. This document describes the mechanical and electrical features of the GYPRO-EVB2 board as well as the SPI protocol used for the digital communication. This document is applicable for the whole GYPRO product line, including GYPRO2300, GYPRO2300LD and GYPRO3300 gyros. For more information about performances of each product, please refer to the dedicated datasheet, available on our website. Copyright 2017 Tronics Microsystems S.A.. All rights reserved. Internal ref. : MCD003-C Page 1 Specification subject to change without notice. Tronics Microsystems S.A. 98 rue du Pr de lHorme, 38920 Crolles, France Phone: +33 (0)4 76 97 29 50 Fax: +33 (0)4 76 97 29 51 www.tronicsgroup.com GYPRO-EVB2 User Manual MCD003-C 2. Mechanical features The evaluation board has the following dimensions: Figure 1: GYPRO-EVB2 board (unpopulated) dimensions in millimeters with 3D top view The main GYPRO-EVB2 components are described in the table 1: Name Description Information Sensor reset: CONN1 I/O connector Without jumper: no reset With jumper: reset SPI level voltage reference: CONN2 I/O connector Without jumper: SPI level = +3.3V With jumper: SPI level = +5V CONN3 I/O connector Not used GYPRO I/O signals Self-Test pin: ST J1 I/O connector Enable pin: EN Internal clock: FCLK SPI Chip select: SSB J2 I/O connector Arduino UART signals (RX and TX) J3 I/O connector Power supply: +5V, +3.3V, GND J4 I/O connector Not used J5 I/O connector Tronics reserved Power supply lines: 5V, GND J6 I/O connector SPI lines: MOSI, MISO, SCLK J7 I/O connector RS422 connector (RX+, RX-, TX+, TX-, GND) U1 GYPRO Angular rate sensor Table 1: Main components description Please note that the PCB has a flat backside and thickness of 1.6 mm. The board has been designed for a direct mounting onto the surface of your test equipment (rate table, vibration shaker) in order to avoid parasitic mechanical resonance of the PCB. Page 2 Copyright 2017 Tro nics M icro syste ms S.A.. All r ight s rese rved. Internal ref. : MCD003-C Specification subject to change without notice.