Microchip LAN9252I/PT, Ethernet Controller, 100Mbps MDI, MDIX, MII, RMII, Host Bus, 3.3 V, 64-Pin TQFP

RS Stock No.: 880-6718Brand: MicrochipManufacturers Part No.: LAN9252I/PT
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Technical documents

Specifications

Physical Network Type

100BaseTX, 10BaseT

Host Interface

Host Bus

Network Interface

MDI, MDIX, MII, RMII

IC Type

Controller IC

Communication Mode

Full Duplex, Half Duplex

Data Rate

100Mbps

Loopback Mode

Internal

Standard Supported

ANSI X3.263, IEEE 802.3, IEEE 802.3u

Mounting Type

Surface Mount

Package Type

TQFP

Pin Count

64

Auto-Negotiation

Yes

DMA Support

Yes

Typical Operating Supply Voltage

3.3 V

Dimensions

10 x 10 x 1.05mm

Minimum Operating Temperature

-40 °C

Maximum Operating Temperature

+85 °C

Product details

LAN9252 EtherCAT® Slave Controllers

The LAN9252 device from Microchip is a 2/3 port EtherCAT® slave controller with dual integrated Ethernet PHYs, each of which contain a full-duplex 100BASE-TX transceiver. The LAN9252 supports HP Auto MDI-X that allows the use of direct connect or cross-over LAN cables. 100BASE-FX is supported via an external fiber transceiver. Included is a 3 port EtherCAT® slave controller with 4K bytes of Dual Port memory (DPRAM), 4 SyncManagers, 3 Fieldbus Memory Management Units (FMMUs) and a 64-bit Distributed Clock. The LAN9252 supports 4 Process Data Interfaces - SPI/SQI, HBI and a 16 Bit Digital IO.

Features

2/3-port EtherCAT® Slave Controller with 3 Fieldbus Memory Management Units (FMMUs) and 4 SyncManagers
Interfaces with most 8/16-bit Embedded Controllers; can also interface with 32-bit Embedded Controllers with an 8/16-bit bus
Dual integrated Ethernet PHYs with HP Auto-MDIX
Cable diagnostic support
100BASE-FX support via an External Transceiver
1.8V to 3.3V variable voltage I/O
Integrated 1.2V Regulator for single 3.3V operation

Ethernet Communications - Microchip

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P.O.A.

Microchip LAN9252I/PT, Ethernet Controller, 100Mbps MDI, MDIX, MII, RMII, Host Bus, 3.3 V, 64-Pin TQFP
Select packaging type

P.O.A.

Microchip LAN9252I/PT, Ethernet Controller, 100Mbps MDI, MDIX, MII, RMII, Host Bus, 3.3 V, 64-Pin TQFP
Stock information temporarily unavailable.
Select packaging type

Technical documents

Specifications

Physical Network Type

100BaseTX, 10BaseT

Host Interface

Host Bus

Network Interface

MDI, MDIX, MII, RMII

IC Type

Controller IC

Communication Mode

Full Duplex, Half Duplex

Data Rate

100Mbps

Loopback Mode

Internal

Standard Supported

ANSI X3.263, IEEE 802.3, IEEE 802.3u

Mounting Type

Surface Mount

Package Type

TQFP

Pin Count

64

Auto-Negotiation

Yes

DMA Support

Yes

Typical Operating Supply Voltage

3.3 V

Dimensions

10 x 10 x 1.05mm

Minimum Operating Temperature

-40 °C

Maximum Operating Temperature

+85 °C

Product details

LAN9252 EtherCAT® Slave Controllers

The LAN9252 device from Microchip is a 2/3 port EtherCAT® slave controller with dual integrated Ethernet PHYs, each of which contain a full-duplex 100BASE-TX transceiver. The LAN9252 supports HP Auto MDI-X that allows the use of direct connect or cross-over LAN cables. 100BASE-FX is supported via an external fiber transceiver. Included is a 3 port EtherCAT® slave controller with 4K bytes of Dual Port memory (DPRAM), 4 SyncManagers, 3 Fieldbus Memory Management Units (FMMUs) and a 64-bit Distributed Clock. The LAN9252 supports 4 Process Data Interfaces - SPI/SQI, HBI and a 16 Bit Digital IO.

Features

2/3-port EtherCAT® Slave Controller with 3 Fieldbus Memory Management Units (FMMUs) and 4 SyncManagers
Interfaces with most 8/16-bit Embedded Controllers; can also interface with 32-bit Embedded Controllers with an 8/16-bit bus
Dual integrated Ethernet PHYs with HP Auto-MDIX
Cable diagnostic support
100BASE-FX support via an External Transceiver
1.8V to 3.3V variable voltage I/O
Integrated 1.2V Regulator for single 3.3V operation

Ethernet Communications - Microchip