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See Technical Specifications

LAN9252/ML +BOM

EtherCAT Device.EtherCAT controller with dual integrated Ethernet PHYs.

Manufacturer:

Microchip Technology, Inc
Mfr.Part #:

LAN9252/ML
Datasheet:

LAN9252/ML Datasheet (PDF)
Programmable:

Not Verified
Protocol:

Ethernet
Function:

Controller
Interface:

SPI
EDA/CAD Models:

Request Free CAD Models for LAN9252/ML

Email: [email protected]

Skype: live:.cid.ab6b29428937b76

Tel: +852 95804164

LAN9252/ML General Description

Microchip’s LAN9252 is a 2/3-port EtherCAT device controller (ESC) with dual integrated Ethernet PHYs which each contain a full-duplex 100BASE-TX transceiver and support 100Mbps (100BASE-TX) operation. The LAN9252 supports HP Auto-MDIX, allowing the use of direct connect or cross-over LAN cables. 100BASE-FX is supported via an external fiber transceiver. This device provides system developers a cost-effective solution for realizing EtherCAT device solutions.

The LAN9252 includes a 3 port EtherCAT device controller with 4K bytes of Dual Port memory (DPRAM), 4 SyncManagers, 3 Fieldbus Memory Management Units (FMMUs) and a 64-bit Distributed Clock.

It supports 4 Process Data Interfaces - SPI/SQI, HBI and a 16 Bit Digital IO. SPI and SQI (high speed SPI) provide a low pin count synchronous slave interface that facilitates communication between the device and a host system. Whereas, the Host Bus Interface facilitates the same via a high-speed asynchronous slave interface. For simple digital modules without micro-controllers, the LAN9252 can also operate in Digital I/O Mode where 16 digital signals can be controlled or monitored by the EtherCAT master.

The LAN9252 can also be configured to operate via a single 3.3V supply utilizing an integrated 3.3V to 1.2V linear regulator. The internal linear regulator may also be disabled, allowing usage of a high efficiency external regulator for lower system power dissipation.

The LAN9252 is available in commercial, industrial and extended industrial temperature ranges and comes in either a 64 pin QFN or a 64 pin TQFP-EP.

Microchip's complimentary and confidential LANCheck® online design review service is available for customers who have selected our products for their application design-in*.

*The LANCheck online design review service is subject to Microchip's Program Terms and Conditions and requires a myMicrochip account.

Key Features

2/3-port EtherCAT device controller with 3 Fieldbus Memory Management Units (FMMUs) and 4 SyncManagers
Interfaces to 8/16-bit embedded controllers and 32-bit embedded controllers with an 8/16-bit bus
Dual Integrated Ethernet PHYs with HP Auto-MDIX
Cable diagnostic support
100 Base FX support via external transceiver
1.8V to 3.3V variable voltage I/O
Integrated 1.2V core regulator for single 3.3V operation
Low pin count, high integration and small body size package

Motor Motion Control
Data Acquisition
Process/Factory Automation
Communication Modules & Interface Cards
Sensors
Power Grid Automation
Building Automation
Hydraulic & Pneumatic Valve Systems
Operator HMI Interfaces
Application Examples
EtherCAT P - A fully compliant EtherCAT P example for UART communications and Motor Control
EtherCAT Cortex M4F design example - Using SAM E54 & LAN9252

Microchip Technology, Inc Original Stock

Specifications

Category	Integrated Circuits (ICs)InterfaceControllers	Series	-
Programmable	Not Verified	Protocol	Ethernet
Function	Controller	Interface	SPI
Standards	10/100 Base-FX/T/TX PHY	Voltage - Supply	1.8V ~ 3.3V
Current - Supply	-	Operating Temperature	0°C ~ 70°C
Base Product Number	LAN9252	Ethernet Bandwidth	100BASE-TX/100BASE-FX
MAC	Yes	PHY	Yes
FMMUs	3	SYNC manager	4
Distributed clocks	64	DPRAM	4
Op. Voltage (V)	3.300	Ethernet Ports	Internal-2
Temp. Range Min. (°C)	-40	Temp. Range Max. (°C)	105
Fiber	Yes	feature-category	Single Chip
feature-process-technology		feature-minimum-operating-supply-voltage-v	1.14\|3
feature-maximum-supply-current-a		feature-maximum-operating-supply-voltage-v	1.26\|3.6
feature-packaging	Tray	feature-pin-count	64
feature-cecc-qualified	No	feature-esd-protection	Yes
feature-military	No	feature-aec-qualified	No
feature-aec-qualified-number		feature-auto-motive	No
feature-p-pap	No	feature-eccn-code	EAR99
feature-svhc	No	feature-svhc-exceeds-threshold	No