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LAN9221i - High-Performance 16-bit Non-PCI 10/100 Ethernet Controller

Download the LAN9221i datasheet PDF. This datasheet also covers the LAN9221 variant, as both devices belong to the same high-performance 16-bit non-pci 10/100 ethernet controller family and are provided as variant models within a single manufacturer datasheet.

General Description

at any time without notice.

Contact your local SMSC sales office to obtain the latest specifications before placing your product order.

Key Features

  • Highlights.
  • Datasheet Single chip Ethernet controller.
  • Optimized for high performance.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (LAN9221-SMSC.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
LAN9210 Small Form Factor Single-Chip Ethernet Controller SMSC Corporation
LAN9215 Highly Efficient 10/100 Ethernet Controller SMSC Corporation
LAN9215I Highly Efficient Single-Chip 10/100 Ethernet Controller SMSC Corporation
LAN9217 16-bit High-Performance Single-Chip 10/100 Ethernet Controller SMSC Corporation
LAN9218 High-Performance Single- Chip 10/100 Ethernet Controller SMSC Corporation

Other Datasheets by SMSC (now Microchip Technology)

Part Number Description
LAN9221 High-Performance 16-bit Non-PCI 10/100 Ethernet Controller
LAN9220 16-bit Non-PCI Small Form Factor 10/100 Ethernet Controller
LAN91C94 ISA/PCMCIA SINGLE CHIP ETHERNET CONTROLLER WITH RAM
LAN9303 Small Form Factor Three Port 10/100 Managed Ethernet Switch
LAN9303I Small Form Factor Three Port 10/100 Managed Ethernet Switch

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
LAN9221/LAN9221i High-Performance 16-bit Non-PCI 10/100 Ethernet Controller with Variable Voltage I/O PRODUCT FEATURES Highlights „ „ „ „ „ Datasheet Single chip Ethernet controller — — — — — — — — — — „ „ „ „ Optimized for high performance applications Efficient architecture with low CPU overhead Easily interfaces to most 16-bit embedded CPU’s 1.8V to 3.3V variable voltage I/O accommodates wide range of I/O signalling without voltage level shifters Integrated PHY with HP Auto-MDIX support Integrated checksum offload engine helps reduce CPU load Low pin count and small body size package for small form factor system designs Fully compliant with IEEE 802.3/802.