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LAN9252/3 is a two-thirds - port EtherCAT slave controller with 3 Fieldbus Memory Management Units (FMMUs) and 4 SyncManagers
? Most Interfaces to 8/16 - bit embedded controllers and 32 - bit embedded controllers with an 8/16 - bit bus
? Integrated Ethernet PHYs with HP Auto - MDIX
? Wake on LAN (WoL) support
? Low power mode allows systems to enter sleep mode until addressed by the Master
? Cable diagnostic support
? 1.8 V to 3.3 V variable voltage I/O
? Integrated 1.2 V regulator for single 3.3 V operation
? Low pin count and small body size package
The TABLE OF CONTENTS
1. The Key benefits?
2. The Target Applications
3. The Pinout diagram
4. The Jumpers and Settings
5. LEDs and buttons
6. Software support
7. Third party support
8. Downloads
KEY BENEFITS?
? Integrated high - performance 100 MBPS Ethernet transceivers - Compliant with the IEEE 802.3/802.3 u (Fast Ethernet) - 100 base - FX support via external fiber transceiver - Loop - back modes - Automatic polarity detection and correction - HP Auto - MDIX
? EtherCAT slave controller Supports 3 FMMUs - Supports 4 SyncManagers - Distributed clock support allows synchronization with other EtherCAT devices - 4 k bytes of DPRAM
? 8/16 - Bit Host Bus Interface - Indexed register or multiplexed Bus - Allows the local Host to enter sleep mode until addressed by EtherCAT Master - SPI/Quad SPI support
? Digital I/O Mode for optimized system cost
? 3 rd port for flexible network configurations
? Comprehensive power management features - 3 power - down to levels - Wake on the link status change (energy detect) - Magic packet wakeup, Wake on LAN (WoL), Wake on broadcast, Wake on perfect DA - wakeup indicator event signal
? Power & I/O - Integrated Power - on the reset circuit - Latch - up performance exceeds 150 ma per EIA/JESD78, Class II - JEDEC Class 3 a ESD performance - Single 3.3 V Power supply (1.2 V regulator Integrated)
? Additional Features - Multifunction GPIOs - the Ability to use low cost 25 MHZ crystal for reduced BOM
? Packaging - Pb - free RoHS compliant 64 - pin QFN or 64 - pin TQFPEP
? The Available in ltd., industrial, and extended industrial * temp ranges
TARGET APPLICATIONS
? Motor Motion Control
? The Process/Factory Automation
? The Communication Modules, Interface Cards
? Sensors
? Hydraulic & amp; Pneumatic Valve Systems,
? Operator interface
PINOUT DIAGRAM
This table shows how the pinout on LAN9252/3 Pro.
LAN9253 the details of the PIN description, Pls refer Datasheet Page12 LAN9253 Datasheet
LAN9252 the details of the PIN description, Pls refer Datasheet Page12 LAN9252 Datasheet
The LAN9252/3 EtherCAT module PIN description as following:
A PIN PIN Notes Notes PIN Notes
1 GPIO0 GPIO1 CS 2 Chip select
3 GPIO2 4 GPIO3 SCK SPI Clock
5 GPIO4 6 GPIO5 MISO SPI data OP
7 8 GPIO7 GPIO6 MOSI SPI data IP
9 GPIO8 10 GPIO9 IRQ IRQ
11 GPIO10 12 GPIO11 RST Reset
13 GPIO12 14 GPIO13 + 3.3 V Power supply
15 GPIO14 16 GPIO15 GND Ground
17 18 SYNC1 SYNC0
Chip set
ADDITIONAL PINS
CHIP MODE SELECTION
Jumper Settings as following:
LEDS AND BUTTONS
Designator Name, Type, the Description
D1 D1 INDICATOR INDICATOR
SOFTWARE SUPPORT
We dojo.provide a library for LAN9252/3 Pro on Microchip page: for LAN9252
https://www.microchip.com/wwwproducts/en/LAN9252
For LAN9253 https://www.microchip.com/wwwproducts/en/LAN9253
As well as a demo application (example), developed using. The demo can run on all The mainboard.
DOWNLOADS
Pls Press Ctrl + click to enter the link
LAN9252 datasheet
LAN9252 all Doc
LAN9252 reference design
LAN9252 Driver
LAN9253 datasheet
LAN925x family Doc
LAN9253 all Doc
LAN9253 reference design
LAN9252 & amp; LAN9253 compare
LAN9253 Driver
THIRD PARTY SUPPORT
Driver support:
https://github.com/MicrochipTech/ethercat-software-framework
https://download.csdn.net/download/weixin_41740665/10914039
Link: https://pan.baidu.com/s/1LYyLEkbiOvv2sJ5vqb8MrQ
Extract the code: 89 ac
