2012 BMD101 Product Brief (Preliminary) BMD101 Product Brief (Preliminary) Information in this document is subject to change without notice. 2006-2012 NeuroSky Inc. All rights reserved. Reproduction in any manner whatsoever without the written permission of NeuroSky Inc. is strictly forbidden. Registered mark used in this text: NeuroSky is registered mark of NeuroSky Inc. Last Updated: June 11, 2012 Rev 0.9.2 NeuroSky BMD101 Product Brief Rev 0.9.2 NeuroSky Confidential Page 1 2012 BMD101 Product Brief (Preliminary) Table of Contents Features and Benefits ..................................................................................................................................................... 3 High Performance Bio-Signal System-on-Chip (SoC).......................................................................................................... 3 Advanced Analog Signal Processing ................................................................................................................................... 3 Powerful Digital Processing Capability .......................................................................................................................... 3 Flexible Interface ............................................................................................................................................................... 3 Low Power Consumption ................................................................................................................................................... 3 ESD Protection with External Diodes ................................................................................................................................. 3 Clocking Scheme ................................................................................................................................................................ 3 Small Form Factor .............................................................................................................................................................. 4 Target Applications ......................................................................................................................................................... 4 Sensor Electrode requirements ....................................................................................................................................... 4 Device Overview ............................................................................................................................................................. 5 System Function ................................................................................................................................................................ 5 Analog Front End ............................................................................................................................................................... 5 Digital Signal Processing .................................................................................................................................................... 6 Notch Filter ................................................................................................................................................................... 6 Low Pass Filter ............................................................................................................................................................... 6 Electrical Characteristics .................................................................................................................................................... 7 (1),(2),(3) Absolute Maximum Ratings ................................................................................................................................. 7 BMD101 Specifications, (Preliminary) ........................................................................................................................... 8 Digital Output Packets Format ........................................................................................................................................... 9 Data Payload Format ....................................................................................................................................................... 10 Step-By-Step Guide to Parsing a Packet .......................................................................................................................... 11 Application Block Diagram ............................................................................................................................................ 12 Document Conventions ................................................................................................................................................ 12 Acronyms Definition ........................................................................................................................................................ 12 Packaging Information .................................................................................................................................................. 13 Package Pin Assignments ................................................................................................................................................. 13 Appendix A: BMD101 SON8-3mm x 3mm x 0.6mm Package Outline ............................................................................. 13 NeuroSky BMD101 Product Brief Rev 0.9.2 NeuroSky Confidential Page 2