Microchip LAN9360 Manual
Microchip
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LAN9360
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2021 Microchip Technology Inc. DS60001706A
LAN9360 Evaluation Board
V2.3.0
(EVB-LAN9360)
User’s Guide
DS60001706A-page 2 2021 Microchip Technology Inc.
Information contained in this publication is provided for the sole
purpose of designing with and using Microchip products. Infor-
mation 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only for your convenience and may be superseded by updates.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.
THIS INFORMATION IS PROVIDED BY MICROCHIP “AS IS”.
MICROCHIP MAKES NO REPRESENTATIONS OR WAR-
RANTIES OF ANY KIND WHETHER EXPRESS OR IMPLIED,
WRITTEN OR ORAL, STATUTORY OR OTHERWISE,
RELATED TO THE INFORMATION INCLUDING BUT NOT
LIMITED TO ANY IMPLIED WARRANTIES OF NON-
INFRINGEMENT, MERCHANTABILITY, AND FITNESS FOR A
PARTICULAR PURPOSE OR WARRANTIES RELATED TO
ITS CONDITION, QUALITY, OR PERFORMANCE.
IN NO EVENT WILL MICROCHIP BE LIABLE FOR ANY INDI-
RECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUEN-
TIAL LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND
WHATSOEVER RELATED TO THE INFORMATION OR ITS
USE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS
BEEN ADVISED OF THE POSSIBILITY OR THE DAMAGES
ARE FORESEEABLE. TO THE FULLEST EXTENT
ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON
ALL CLAIMS IN ANY WAY RELATED TO THE INFORMATION
OR ITS USE WILL NOT EXCEED THE AMOUNT OF FEES, IF
ANY, THAT YOU HAVE PAID DIRECTLY TO MICROCHIP
FOR THE INFORMATION. Use of Microchip devices in life sup-
port and/or safety applications is entirely at the buyer's risk, and
the buyer agrees to defend, indemnify and hold harmless
Microchip from any and all damages, claims, suits, or expenses
resulting from such use. No licenses are conveyed, implicitly or
otherwise, under any Microchip intellectual property rights
unless otherwise stated.
Note the following details of the code protection feature on Microchip devices:
• Microchip products meet the specifications contained in their particular Microchip Data Sheet.
• Microchip believes that its family of products is secure when used in the intended manner and under normal conditions.
• There are dishonest and possibly illegal methods being used in attempts to breach the code protection features of the Microchip
devices. We believe that these methods require using the Microchip products in a manner outside the operating specifications
contained in Microchip's Data Sheets. Attempts to breach th likely, cannot be accomplished ese code protection features, most
without violating Microchip's intellectual property rights.
• Microchip is willing to work with any customer who is concerned about the integrity of its code.
• Neither Microchip nor any other semiconductor manufacturer can guarantee the security of its code. Code protection does not
mean that we are guaranteeing the product is “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.
Trademarks
The Microchip name and logo, the Microchip logo, Adaptec,
AnyRate, AVR, AVR logo, AVR Freaks, BesTime, BitCloud, chipKIT,
chipKIT logo, CryptoMemory, CryptoRF, dsPIC, FlashFlex,
flexPWR, HELDO, IGLOO, JukeBlox, KeeLoq, Kleer, LANCheck,
LinkMD, maXStylus, maXTouch, MediaLB, megaAVR, Microsemi,
Microsemi logo, MOST, MOST logo, MPLAB, OptoLyzer,
PackeTime, PIC, picoPower, PICSTART, PIC32 logo, PolarFire,
Prochip Designer, QTouch, SAM-BA, SenGenuity, SpyNIC, SST,
SST Logo, SuperFlash, Symmetricom, SyncServer, Tachyon,
TempTrackr, TimeSource, tinyAVR, UNI/O, Vectron, and XMEGA
are registered trademarks of Microchip Technology Incorporated in
the U.S.A. and other countries.
APT, ClockWorks, The Embedded Control Solutions Company,
EtherSynch, FlashTec, Hyper Speed Control, HyperLight Load,
IntelliMOS, Libero, motorBench, mTouch, Powermite 3, Precision
Edge, ProASIC, ProASIC Plus, ProASIC Plus logo, Quiet-Wire,
SmartFusion, SyncWorld, Temux, TimeCesium, TimeHub,
TimePictra, TimeProvider, Vite, WinPath, and ZL 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, BlueSky, BodyCom, CodeGuard,
CryptoAuthentication, CryptoAutomotive, CryptoCompanion,
CryptoController, dsPICDEM, dsPICDEM.net, Dynamic Average
Matching, DAM, ECAN, EtherGREEN, In-Circuit Serial
Programming, ICSP, INICnet, Inter-Chip Connectivity, JitterBlocker,
KleerNet, KleerNet logo, memBrain, Mindi, MiWi, MPASM, MPF,
MPLAB Certified logo, MPLIB, MPLINK, MultiTRAK, NetDetach,
Omniscient Code Generation, PICDEM, PICDEM.net, PICkit,
PICtail, PowerSmart, PureSilicon, QMatrix, 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.
The Adaptec logo, Frequency on Demand, Silicon Storage
Technology, and Symmcom are registered trademarks 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.
© 2021, Microchip Technology Incorporated, All Rights Reserved.
ISBN: 978-1-5224-8102-7
For information regarding Microchip’s Quality Management Systems,
please visit www.microchip.com/quality.
2021 Microchip Technology Inc. DS60001706A-page 3
EVB-LAN9360
USER’S GUIDE
Table of Contents
Preface ........................................................................................................................... 5
Introduction............................................................................................................ 5
Intended Use......................................................................................................... 5
Document Layout .................................................................................................. 6
Term Definitions .................................................................................................... 6
Recommended Reading........................................................................................ 6
Customer Support ................................................................................................. 7
Document Revision History ................................................................................... 7
Chapter 1. Introduction ................................................................................................. 9
1.1 Product Features .......................................................................................... 10
1.2 Functional Description .................................................................................. 10
Chapter 2. PHY Daughter Board ................................................................................ 11
Chapter 3. Board Details
3.1 Electrical Characteristics .............................................................................. 13
3.2 Connectors ................................................................................................... 13
3.2.1 CN1 and CN2 – Audio Sockets ................................................................. 13
3.2.2 J1 – USB Connector .................................................................................. 13
3.2.3 J2-J5 – LAN PHY Daughter Board Connector .......................................... 14
3.2.4 J26 – I2C/SPI Connector ........................................................................... 14
3.2.5 J28 – Audio Interface A Connector ........................................................... 15
3.2.6 J29 – Audio Interface B Connector ........................................................... 16
3.2.7 J30 – I2C/SPI Port Header ........................................................................ 17
3.3 Jumpers ........................................................................................................ 18
3.3.1 J10 – Power Management Option ............................................................. 18
3.3.2 J11 – Reserved ......................................................................................... 18
3.3.3 J12 – SCL Connector ................................................................................ 18
3.3.4 J13 – SDA Connector ................................................................................ 18
3.3.5 J14 – Select SPI ........................................................................................ 19
3.3.6 J15 – Connect AVB Endpoint PLLIN/RK ................................................... 19
3.3.7 J16 – Connect AVB Endpoint SRA Audio Interface A ............................... 19
3.3.8 J17 – Connect Microphone Clock to the AVB Endpoint ............................ 19
3.3.9 J18 – Connect Audio Codec Clock to the AVB Endpoint .......................... 19
3.3.10 J19 – Connect Audio Codec DAC to the AVB Endpoint .......................... 20
3.3.11 J20 – Connect Audio Codec LRCLK to the AVB Endpoint ...................... 20
3.3.12 J21 – Connect AVB Endpoint RF with AVB Endpoint EVIN .................... 20
3.3.13 J22 – Erase Flash Memory of AVB Endpoint .......................................... 20
3.3.14 J23 – Enable External Power for Analog Microphone ............................. 20
EVB-LAN9360
DS60001706A-page 4 2021 Microchip Technology Inc.
3.4 Buttons ......................................................................................................... 21
3.5 LEDs ............................................................................................................. 21
Chapter 4. Configuration Options
4.1 Listener and/or Talker with On-Board Codec ............................................... 24
4.2 Listener and/or Talker with External Codec/DSP ......................................... 25
4.3 Talker with On-Board MEMS Mic (PDM) and Listener with
On-Board Codec .......................................................................................... 26
4.4 Talker with On-Board MEMS Mic (PDM) and Listener with External Sink ... 27
4.5 Talker with External PCM Source and Listener with On-Board Codec ........ 28
4.6 1PPS Method for Clock Accuracy Measurement ......................................... 29
Chapter 5. Assembly Plan and Mechanical Dimensions
5.1 Top View and Mechanical Dimensions ........................................................ 31
5.2 Bottom View and Mechanical Dimensions ................................................... 32
List of Figures ..............................................................................................................35
List of Tables ...............................................................................................................37
Worldwide Sales and Service .....................................................................................38
2021 Microchip Technology Inc. DS60001706A-page 5
EVB-LAN9360
USER’S GUIDE
Preface
INTRODUCTION
This chapter contains general information that will be useful to know before using the
EVB-LAN9360. Topics discussed in this chapter include:
•Intended Use
•Document Layout
•Term Definitions
•Recommended Reading
•Customer Support
•Document Revision History
INTENDED USE
This Microchip product is intended to be used for developing or testing AVB Audio End-
point cases of application by persons with experience in developing multimedia
devices.
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.
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 appro-
priate 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.
EVB-LAN9360
DS60001706A-page 6 2021 Microchip Technology Inc.
DOCUMENT LAYOUT
This user’s guide describes how to use the EVB-LAN9360. The document is organized
as follows:
•Chapter 1, Introduction – This chapter introduces the EVB-LAN9360, lists the board
features and shows the functional block diagram.
•Chapter 2, PHY Daughter Board – This chapter gives an overview of LAN PHY
daughter boards.
•Chapter 3, Board Details – This chapter lists the electrical characteristics of the
board. Furthermore, it describes the board components including connectors, jump-
ers, LEDs and buttons.
•Chapter 4, Configuration Options – This chapter lists some configuration options
applicable with the board.
•Chapter 5, Assembly Plan and Mechanical Dimensions – This chapter shows the
top- and bottom view of the board and the mechanical dimensions.
•Appendix A – This chapter shows a block diagram of the board including the jump-
ers that are required for board configuration.
•List of Figures
•List of Tables
TERM DEFINITIONS
This user’s guide uses the following term definitions:
RECOMMENDED READING
This user’s guide describes how to use the EVB-LAN9360. Other useful documents1 are
listed below.
[1] LAN8770 Data Sheet, Microchip
[2] LAN9360 Data Sheet, Microchip
Term Description
AVB Audio Video Bridging
AVTP Audio Video Transport Protocol
gPTP Generalized Precision Time Protocol
LED Light Emitting Diode
MEMS Micro-Electro-Mechanical Systems
NC Not Connected
PDM Pulse-Density Modulation
PPS Pulse per second
RTP Real Time Protocol
USB Universal Serial Bus
1. To access these documents, it is required to submit a technical support case. Go to
http://www.microchip.com/support. This directs you to the Microchip Technical Sup-
port Portal. If you are not acquainted with submitting a technical support case, read
the article “How to submit a technical support case?”.
Preface
2021 Microchip Technology Inc. DS60001706A-page 7
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 the web site at:
http://www.microchip.com/support.
DOCUMENT REVISION HISTORY
Revision A (May 2021)
• Initial release of this document.
2021 Microchip Technology Inc. DS60001706A-page 9
EVB-LAN9360
USER’S GUIDE
Chapter 1. Introduction
The EVB-LAN9360 is used to simulate an AVB Ethernet Endpoint that can be operated
either as a Listener or a Talker. For that, the board provides a variety of functionalities
that allow to prototype different types of Ethernet devices, such as a:
• remote amplifier,
• remote microphone or
• remote microphone array.
An image of the board (with an exchangeable LAN PHY daughter board) is shown in
Figure 1-1.
FIGURE 1-1: EVB-LAN9360
Exchangeable
LAN PHY
Daughter Board
EVB-LAN9360
DS60001706A-page 10 2021 Microchip Technology Inc.
1.1 PRODUCT FEATURES
• Supports the following standards (and protocols):
- IEEE Std 802.1AS™-2011 generalized Precision Time Protocol (gPTP) slave:
time synchronization over the network
- IEEE Std 1722™-2016 (AVTP), Talker and Listener
- IEEE Std 1733™-2011 (AVB RTP Extension), Talker and Listener
• Microphone
- One on-board PDM microphone (Micro-Electro-Mechanical Systems (MEMS)
technology)
- Support for external analog microphone
• Audio codec providing:
- One analog stereo input
- One analog stereo output
1.2 FUNCTIONAL DESCRIPTION
Figure 1-2 shows a simplified block diagram of the EVB-LAN9360.
The EVB-LAN9360, assembled with a PDM microphone in MEMS technology and one
stereo audio codec, can be used stand-alone to directly test or implement several con-
figuration options (e.g., the board operates as a Talker and uses the Line In of the on-
board codec).
Apart from the stand-alone use case, the board can be easily extended with customer
components via on-board expansion connectors that allow external devices to be con-
nected.
If the board should be run in stand-alone operation or if it uses external components
can be configured by jumpers (simplified depicted in Figure 1-2; configuration details
can be found in Figure A-1.
FIGURE 1-2: BLOCK DIAGRAM
PLL
Audio Interface A
Debug
Connector
LAN PHY
Daughter
Board Socket
Trust Anchor
ATTA100
LAN9360
PDM Mic
ICS-41350
Audio Codec
WM8904
IN OUT
12 MHz
HP OUT
Line IN
Jumpers to Configure
Stand-Alone Operation
or the Use of External
Components
Audio Interface B
I2C/SPI Port
Header
USB Port
EVB-LAN9360
DS60001706A-page 12 2021 Microchip Technology Inc.
NOTES:
2021 Microchip Technology Inc. DS60001706A-page 13
EVB-LAN9360
USER’S GUIDE
Chapter 3. Board Details
3.1 ELECTRICAL CHARACTERISTICS
3.2 CONNECTORS
3.2.1 CN1 and CN2 – Audio Sockets
These connectors are located on the top side of the board, see Section 5.1.
CN1 is used as Headphone Out connector.
CN2 is used as Line In connector.
3.2.2 J1 – USB Connector
This connector is located on the top side of the board, see Section 5.1.
Table 3-1 shows the pin assignment of J1.
Parameter Min. Typ. Max. Unit
Board Current Consumption at — — 300 mA
Board Operating Voltage 4.5 5 5.5 V
Designator Socket Type
CN1 SJ-3524-SMT-TR-GR, standard jack, stereo, 3.5 mm, green, from CUI Inc.
CN2 SJ-3524-SMT-TR-BE, standard jack, stereo, 3.5 mm, blue, from CUI Inc.
Suitable counter-piece: SP-3501, stereo plug, 3.5 mm male, from CUI Inc.
Designator Socket Type
J1 Standard type micro B
Suitable counter-piece: USB cable type A male/type micro B
TABLE 3-1: USB CONNECTOR – PIN ASSIGNMENT
Pin Description
1 VBUS
2 D-
3 D+
4 NC
5, 6, 7, 8, 9 GND
EVB-LAN9360
DS60001706A-page 14 2021 Microchip Technology Inc.
3.2.3 J2-J5 – LAN PHY Daughter Board Connector
These connectors are located on the top side of the board, see Section 5.1.
J2-J5 are used to attach a LAN PHY daughter board onto the EVB-LAN9360, see also
Chapter 2.
3.2.4 J26 – I2C/SPI Connector
This connector is located on the top side of the board, see Section 5.1.
Table 3-2 shows the pin assignment of J26.
Designator Socket Type
J26 612 010 235 121, 2x5 TH Header Shrouded 2.54 mm Pitch, from Würth
Elektronik
Suitable counter-piece: WR-BHD
TABLE 3-2: I2C/SPI CONNECTOR – PIN ASSIGNMENT
Pin Description
1 B-SCL
2, 10 GND
3 B-SDA
4, 6 3.3 V
5 MISO
7 SPI-CLK
8 MOSI
9 /PCS
Produkt Specifikationer
| Mærke: | Microchip |
| Kategori: | Ikke kategoriseret |
| Model: | LAN9360 |
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