Microchip Technology OS81210, OS81214 User Manual
OS8121X Slim Board Family
User’s Guide
2017 Microchip Technology Inc. DS60001523A
YSTEM
CERTIFIE DBYDNV
== ISO/TS16949==
Note the following details of the code protection feature on Microchip devices:
• Microchip products meet the specification contained in their particular Microchip Data Sheet.
• Microchip believes that its family of products is one of the most secure families of its kind on the market today, when used in the
intended manner and under normal conditions.
• There are dishonest and possibly illegal methods used to breach the code protection feature. All of these methods, to our
knowledge, require using the Microchip products in a manner outside the operating specifications contained in Microchip’s Data
Sheets. Most likely, the person doing so is engaged in theft of intellectual property.
• Microchip is willing to work with the customer who is concerned about the integrity of their code.
• Neither Microchip nor any other semiconductor manufacturer can guarantee the security of their code. Code protection does not
mean that we are guaranteeing the product as “unbreakable.”
Code protection is constantly evolving. We at Microchip are committed to continuously improving the code protection features of our
products. Attempts to break Microchip’s code protection feature may be a violation of the Digital Millennium Copyright Act. If such acts
allow unauthorized access to your software or other copyrighted work, you may have a right to sue for relief under that Act.
Information contained in this publication regarding device
applications and the like is provided only for your convenience
and may be superseded by updates. It is your responsibility to
ensure that your application meets with your specifications.
MICROCHIP MAKES NO REPRESENTATIONS OR
WARRANTIES OF ANY KIND WHETHER EXPRESS OR
IMPLIED, WRITTEN OR ORAL, STATUTORY OR
OTHERWISE, RELATED TO THE INFORMATION,
INCLUDING BUT NOT LIMITED TO ITS CONDITION,
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FITNESS FOR PURPOSE. Microchip disclaims all liability
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Microchip received ISO/TS-16949:2009 certification for its worldwide
headquarters, design and wafer fabrication facilities in Chandler and
Tempe, Arizona; Gresham, Oregon and design centers in California
and India. The Company’s quality system processes and procedures
are for its PIC
devices, Serial EEPROMs, microperipherals, nonvolatile memory and
analog products. In addition, Microchip’s quality system for the design
and manufacture of development systems is ISO 9001:2000 certified.
®
MCUs and dsPIC® DSCs, KEELOQ
®
code hopping
QUALITYMANAGEMENTS
Trademarks
The Microchip name and logo, the Microchip logo, AnyRate, AVR,
AVR logo, AVR Freaks, BeaconThings, BitCloud, CryptoMemory,
CryptoRF, dsPIC, FlashFlex, flexPWR, Heldo, JukeBlox, KEELOQ,
KEELOQ logo, Kleer, LANCheck, LINK MD, maXStylus,
maXTouch, MediaLB, megaAVR, MOST, MOST logo, MPLAB,
OptoLyzer, PIC, picoPower, PICSTART, PIC32 logo, Prochip
Designer, QTouch, RightTouch, SAM-BA, SpyNIC, SST, SST
Logo, SuperFlash, tinyAVR, UNI/O, and XMEGA are registered
trademarks of Microchip Technology Incorporated in the U.S.A.
and other countries.
ClockWorks, The Embedded Control Solutions Company,
EtherSynch, Hyper Speed Control, HyperLight Load, IntelliMOS,
mTouch, Precision Edge, and Quiet-Wire are registered
trademarks of Microchip Technology Incorporated in the U.S.A.
Adjacent Key Suppression, AKS, Analog-for-the-Digital Age, Any
Capacitor, AnyIn, AnyOut, BodyCom, chipKIT, chipKIT logo,
CodeGuard, CryptoAuthentication, CryptoCompanion,
CryptoController, dsPICDEM, dsPICDEM.net, Dynamic Average
Matching, DAM, ECAN, EtherGREEN, In-Circuit Serial
Programming, ICSP, Inter-Chip Connectivity, JitterBlocker,
KleerNet, KleerNet logo, Mindi, MiWi, motorBench, MPASM, MPF,
MPLAB Certified logo, MPLIB, MPLINK, MultiTRAK, NetDetach,
Omniscient Code Generation, PICDEM, PICDEM.net, PICkit,
PICtail, PureSilicon, QMatrix, RightTouch logo, REAL ICE, Ripple
Blocker, SAM-ICE, Serial Quad I/O, SMART-I.S., SQI,
SuperSwitcher, SuperSwitcher II, Total Endurance, TSHARC,
USBCheck, VariSense, ViewSpan, WiperLock, Wireless DNA, and
ZENA are trademarks of Microchip Technology Incorporated in the
U.S.A. and other countries.
SQTP is a service mark of Microchip Technology Incorporated in
the U.S.A.
Silicon Storage Technology is a registered trademark of Microchip
Technology Inc. in other countries.
GestIC is a registered trademark of Microchip Technology
Germany II GmbH & Co. KG, a subsidiary of Microchip Technology
Inc., in other countries.
All other trademarks mentioned herein are property of their
respective companies.
© 2017, Microchip Technology Incorporated, All Rights Reserved.
ISBN: 978-1-5224-2176-4
DS60001523A-page 2 2017 Microchip Technology Inc.
EU Declaration of Conformity
This declaration of conformity is issued by the manufacturer.
The development/evaluation tool is designed to be used for research and development in a laboratory environment. This
development/evaluation tool is not intended to be a finished appliance, nor is it intended for incorporation into finished appliances that are
made commercially available as single functional units to end users. This development/evaluation tool complies with EU EMC Directive
2004/108/EC and as supported by the European Commission's Guide for the EMC Directive 2004/108/EC (8th February 2010).
This development/evaluation tool complies with EU RoHS2 Directive 2011/65/EU.
This development/evaluation tool, when incorporating wireless and radio-telecom functionality, is in compliance with the essential
requirement and other relevant provisions of the R&TTE Directive 1999/5/EC and the FCC rules as stated in the declaration of conformity
provided in the module datasheet and the module product page available at www.microchip.com.
For information regarding the exclusive, limited warranties applicable to Microchip products, please see Microchip’s standard terms and
conditions of sale, which are printed on our sales documentation and available at www.microchip.com.
Signed for and on behalf of Microchip Technology Inc. at Chandler, Arizona, USA.
Objects of Declaration: OS81210 USB Application Boards, OS81214 Slim Microphone Board,
OS81214 Slim Auxiliary I/O Board, Power Injector Box
2017 Microchip Technology Inc. DS60001523A-page 3
OS8121X Slim Board Family
NOTES:
DS60001523A-page 4 2017 Microchip Technology Inc.
OS8121X SLIM BOARD FAMILY
USER’S GUIDE
Table of Contents
Preface ........................................................................................................................... 7
Introduction............................................................................................................ 7
Intended Use ......................................................................................................... 7
Scope of Delivery .................................................................................................. 8
Document Layout .................................................................................................. 8
Term Definitions .................................................................................................... 9
Recommended Reading........................................................................................ 9
Customer Support ................................................................................................. 9
Document Revision History ................................................................................. 10
Chapter 1. Introduction ............................................................................................... 11
Chapter 2. OS81210 USB Application Boards
2.1 Overview ...................................................................................................... 13
2.2 Product Features .......................................................................................... 14
2.3 Functional Description .................................................................................. 14
2.4 Board Details ................................................................................................ 15
2.4.1 Electrical Characteristics ........................................................................... 15
2.4.2 Connectors ................................................................................................ 15
2.4.3 LEDs .......................................................................................................... 16
2.5 Assembly Plan and Mechanical Dimensions ................................................ 17
2.5.1 Top View and Mechanical Dimensions ...................................................... 17
2.5.2 Bottom View .............................................................................................. 18
Chapter 3. OS81214 Slim Microphone Board
3.1 Overview ...................................................................................................... 19
3.2 Product Features .......................................................................................... 20
3.3 Functional Description .................................................................................. 20
3.4 Board Details ................................................................................................ 21
3.4.1 Electrical Characteristics ........................................................................... 21
3.4.2 Connectors ................................................................................................ 21
3.4.3 LED ........................................................................................................... 21
3.5 Assembly Plan and Mechanical Dimensions ................................................ 22
3.5.1 Top View and Mechanical Dimensions ...................................................... 22
3.5.2 Bottom View .............................................................................................. 23
Chapter 4. OS81214 Slim Auxiliary I/O Board
4.1 Overview ...................................................................................................... 25
4.2 Product Features .......................................................................................... 26
4.3 Functional Description .................................................................................. 26
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OS8121X Slim Board Family
4.4 Board Details ................................................................................................ 27
4.4.1 Electrical Characteristics ............................................................................27
4.4.2 Microphone Power .....................................................................................27
4.4.3 Connectors .................................................................................................27
4.4.4 LEDs ..........................................................................................................28
4.5 Assembly Plan and Mechanical Dimensions ................................................ 29
4.5.1 Top View and Mechanical Dimensions ......................................................29
4.5.2 Bottom View ...............................................................................................30
Chapter 5. Power Injector Box
5.1 Overview ...................................................................................................... 31
5.2 Electrical Characteristics .............................................................................. 31
5.3 On/Off Switch ............................................................................................... 31
5.4 Connectors ................................................................................................... 32
5.4.1 Electrical Connector (ePHY) ......................................................................32
5.4.2 Power Connector .......................................................................................32
5.5 Power LED ................................................................................................... 32
5.6 Technical Specifications ............................................................................... 33
Worldwide Sales and Service .....................................................................................34
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OS8121X SLIM BOARD FAMILY
USER’S GUIDE
Preface
NOTICE TO CUSTOMERS
All documentation becomes dated, and this manual is no exception. Microchip tools and
documentation are constantly evolving to meet customer needs, so some actual dialogs
and/or tool descriptions may differ from those in this document. Please refer to our web site
(www.microchip.com) to obtain the latest documentation available.
Documents are identified with a “DS” number. This number is located on the bottom of each
page, in front of the page number. The numbering convention for the DS number is
“DSXXXXXA”, where “XXXXX” is the document number and “A” is the revision level of the
document.
INTRODUCTION
INTENDED USE
This chapter contains general information that will be useful to know before using a
Slim Board. Topics discussed in this chapter include:
• Intended Use
• Scope of Delivery
• Document Layout
• Term Definitions
• Recommended Reading
• Customer Support
• Document Revision History
This Microchip product is intended to be used for developing or testing MOST® network
based multimedia products and systems by persons with experience in developing
multimedia devices.
Note: The operation of this Microchip product is only admitted with original
Microchip devices.
Do not interfere with the product's original state. Otherwise user safety,
faultless operation and electromagnetic compatibility are not ensured.
To avoid electric shocks and short circuits use this device only in an appropriate environment.
This open device may exceed the limits of electromagnetic interference.
Electromagnetic compatibility can be only achieved if the equipment is built
into an appropriate housing.
2017 Microchip Technology Inc. DS60001523A-page 7
OS8121X Slim Board Family
SCOPE OF DELIVERY
The delivery includes the following parts:
• One Slim Board
• One ePHY cable
The Slim Board can be identified by the label affixed on the bottom side of the board.
For the OS81210 USB Application Boards the label starts with either a prefixed capital
M or S, identifying the board as an USB master (M) or USB slave (S) board, see example below.
The first five numbers represent the part number of each Slim Board.
Check your shipment for completeness.
If you have any complaints, direct them to your local Microchip sales and service office,
listed on the last page of this document. Providing the delivery note number eases the
handling.
DOCUMENT LAYOUT
This user’s guide describes how to use a Slim Board and the Power Injector Box. The
document is organized as follows:
• Chapter 1, Introduction – This chapter introduces the OS8121X Slim Board Family
and shows a case of application.
• Chapter 2, OS81210 USB Application Boards; Chapter 3, OS81214 Slim Micro-
phone Board and Chapter 4, OS81214 Slim Auxiliary I/O Board – For each Slim
Board these chapters start with a description of a typical use case. They show an
image of the board, list product features and provide a functional description. Furthermore, they explain board details, show the assembly plans and mechanical
dimensions.
• Chapter 5, Power Injector Box – This chapter describes the Power Injector Box.
DS60001523A-page 8 2017 Microchip Technology Inc.
TERM DEFINITIONS
This user’s guide uses the following term definitions:
ALSA Advanced Linux
ePHY Electrical Physical Layer
GND Ground
I²C Inter-Integrated Circuit
I²S™ Inter-IC Sound
INIC Intelligent Network Interface Controller
LED Light Emitting Diode
MCU Micro Controller Unit
MEMS Micro-Electro-Mechanical Systems
NC Not Connected
PoDL Power over Data Line
RMS Root Mean Square
SoC System on Chip
USB Universal Serial Bus
Term Description
®
Sound Architecture
Preface
RECOMMENDED READING
This user’s guide describes how to use a Slim Board. Other useful documents are listed
below. To obtain documents, contact: support-ais-de@microchip.com.
[1] INIC Hardware Data Sheet
[2] INIC Interface Specification
[3] Microchip Automotive Target Manager User’s Guide
[4] INIC Device Update Process User’s Guide
CUSTOMER SUPPORT
Users of Microchip products can receive assistance through several channels:
• Distributor or Representative
• Local Sales Office
• Field Application Engineer (FAE)
• Technical Support
Customers should contact their distributor, representative or field application engineer
(FAE) for support. Local sales offices are also available to help customers. A listing of
sales offices and locations is included in the back of this document.
Technical support is available through support-ais-de@microchip.com.
2017 Microchip Technology Inc. DS60001523A-page 9
OS8121X Slim Board Family
DOCUMENT REVISION HISTORY
Revision A (October 2017)
• Initial release of this document.
DS60001523A-page 10 2017 Microchip Technology Inc.
OS8121X SLIM BOARD FAMILY
USER’S GUIDE
Chapter 1. Introduction
The OS8121X Slim Board Family is a powerful set of different demonstration boards
that have been designed to showcase a variety of application-specific use cases, such
as the operation of several audio instances.
Available demonstration boards are the:
• OS81210 USB Application Boards (available as USB master or USB slave board)
• OS81214 Slim Auxiliary I/O Board
• OS81214 Slim Microphone Board
Figure 1-1 shows a powerful and low-cost example setup that uses Slim Boards; both
Raspberry Pi
Slim Boards.
FIGURE 1-1: EXAMPLE SETUP
®
3 are running Linux. The Power Injector Box is required for powering the
2017 Microchip Technology Inc. DS60001523A-page 11
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