Microchip's LAN9512/LAN9512i are the industry's first fully-integrated, Hi-Speed USB 2.0 hub and high-performance 10/100 Ethernet controllers.  LAN9512/LAN9512i are specifically designed to provide system architects with a low-cost, power-efficient, small-footprint USB to Ethernet and multi-port USB connectivity solution in a single package

LAN9512/LAN9512i are the industry's first fully-integrated, Hi-Speed USB 2.0 hub and high-performance 10/100 Ethernet controllers.  LAN9512/LAN9512i are specifically designed to provide system architects with a low-cost, power-efficient, small-footprint USB to Ethernet and multi-port USB connectivity solution in a single package

Microchip's ENC28J60 is a 28-pin, 10BASE-T stand alone Ethernet Controller with on board MAC & PHY, 8 Kbytes of Buffer RAM and an SPI serial interface. With a small foot print package size the ENC28J60 minimizes complexity, board space and cost. Target applications include VoIP, Industrial Automation, Building Automation, Home Control, Security and Instrumentation

Microchip's ENC424J600 offers low-cost stand-alone 10/100 Base-T Ethernet interface controller with integrated MAC & PHY, hardware cryptographic security engines and factory preprogrammed unique MAC address. A 24-Kbyte on-chip RAM buffer is available for TX and RX operations. The ENC424J600 have an industry standard Serial Peripheral Interface (SPI) or a parallel interface. They are designed to serve as an Ethernet network interface for any microcontroller equipped with SPI or a standard parallel port. Microchip’s ENC424J600 enables designers to create secured network- and Internet-connected embedded applications with minimized board space, cost and complexity

Microchip's ENC624J600 offers low-cost stand-alone 10/100 Base-T Ethernet interface controller with integrated MAC & PHY, hardware cryptographic security engines and factory preprogrammed unique MAC address. A 24-Kbyte on-chip RAM buffer is available for TX and RX operations. The ENC624J600 have an industry standard Serial Peripheral Interface (SPI) or a flexible parallel interface. They are designed to serve as an Ethernet network interface for any microcontroller equipped with SPI or a standard parallel port. Microchip’s ENC624J600 enables designers to create secured network- and Internet-connected embedded applications with minimized board space, cost and complexity

The KSZ8441 product is an IEEE 1588v2-enabled Ethernet controller device with an internal MAC and PHY that provides integrated communication and synchronization for a range of industrial Ethernet applications. 

The KSZ8441 product enables end-point connection in a centralized topology. A flexible 8-bit or 16-bit interface is provided for interfacing to an external host processo

The KSZ8692PB, KSZ8692PB-S is a highly integrated System-on-Chip (SoC) containing an ARM™ 922T 32-bit processor and a rich set of peripherals to address the cost-sensitive, high-performance needs of a wide variety of high bandwidth networking and communications applications.The KSZ9692PB-S is a small package version of KSZ9692PB and it supports 16 bit DDR data width

The CENTAUR KS8695X, Multi-Port Gateway-on-a-Chip, delivers a high level of networking integration and performance for accelerating broadband gateway development. Key components integrated in the KS8695X include: Integrated Layer 2 managed switch with five Fast Ethernet transceivers and patented mixed-signal low power technology, five media access control (MAC) units, a high-speed non-blocking switch fabric, a dedicated address look-up engine, an on-chip frame buffer memory, and LED controls

The KSZ8841-series of single-port controllers includes PCI and non-PCI CPU interfaces. 

The KSZ8841-PMQL datasheet describes PCI CPU interface chips. KSZ8841-PMQL is PQFP package chip. For information on the non-PCI controller, refer to the KSZ8841-MQL datasheet.

The KSZ8841-PMQL is a single port Fast Ethernet MAC chip with 32-bit/33MHz PCI processor interface.  Fully compliant with IEEE 802.3u, it is also available in industrial temperature grades. The KSZ8841MQL has 32-, 16- or 8-bit generic host processor interface.

The KSZ8851 is a single-port controller chip with a SPI or 8-/16-/32-bit non-PCI CPU interface. 

Available in 32-/48-/128-pin packages, the KSZ8851 is for applications requiring cost-effective, high-throughput Ethernet connectivity in traditional embedded systems with MCUs or MPUs

The KSZ9692XPB is a highly integrated System-on-Chip (SoC) containing an ARM™ 922T 32-bit processor and a rich set of peripherals to address the cost-sensitive, high-performance needs of a wide variety of networking and communications applications.

 LAN89218 includes a physical interface (PHY) and an SRAM-like slave port, which is a simple, yet highly functional Host Bus Interface. This interface provides a glueless connection to most common 32-bit and 16-bit microprocessors and microcontrollers. Additionally, a programmable interrupt controller allows optimizing performance by selecting polarity, de-assertion interval, and an open-drain output configuration. A General Purpose (GP) timer can be used to generate periodic host interrupts

Microchip's LAN89730 was specifically designed to provide a high-performance, low-cost USB to 10/100 Ethernet connectivity solution with a Hi-Speed Inter-Chip (HSIC) interface for automotive applications. Many high-performance mobile processor include an HSIC interface to reduce pin count and power, and often do not include an Ethernet interface. The LAN89730 provides a convenient way to connect such processors to an Ethernet network. Taking advantage of the broad availability of existing USB drivers and software, Microchip's proprietary HSIC technology incorporates a 2-pin digital bus that enables the use of USB as a low-power, chip-to-chip interconnect at speeds up to 480 Mbps

The LAN9115 is a full-featured, single-chip 10/100 Ethernet controller designed for embedded applications where performance, flexibility, ease of integration and system cost control are required. The LAN9115 has been architected to provide the best price-performance ratio for any 16-bit application with medium performance requirements. The LAN9115 is fully IEEE 802.3 10BASE-T and 802.3u 100BASE-TX compliant

The LAN9116 is a full-featured, single-chip 10/100 Ethernet controller designed for embedded applications where performance, flexibility, ease of integration and system cost control are required. The LAN9116 has been architected to provide the best price-performance ratio for any 32-bit application with medium-high performance requirements. The LAN9116 is fully IEEE 802.3 10BASE-T and 802.3u 100BASE-TX complian

The LAN9117 is a full-featured, single-chip 10/100 Ethernet controller designed for embedded applications where performance, flexibility, ease of integration and system cost control are required. The LAN9117 has been specifically architected to provide the highest performance possible for any 16-bit application. The LAN9117 is fully IEEE 802.3 10BASE-T and 802.3u 100BASE-TX compliant

The LAN9118 is a full-featured, single-chip 10/100 Ethernet controller designed for embedded applications where performance, flexibility, ease of integration and system cost control are required. The LAN9118 has been specifically architected to provide the highest performance possible for any given architecture. The LAN9118 is fully IEEE 802.3 10BASE-T and 802.3u 100BASE-TX compliant

The LAN91C100FD is designed to facilitate the implementation of first generation Fast Ethernet adapters and connectivity products. For this first generation of products, flexibility dominates over integration. The LAN91C100FD is a digital device that implements the MAC portion of the CSMA/CD protocol at 10 and 100 Mbps, and couples it with a lean and fast data and control path system architecture to ensure the CPU to packet RAM data movement does not cause a bottleneck at 100 Mbps

The LAN91C110 is designed to facilitate the implementation of second generation Fast Ethernet PC Card adapters and other non-PCI connectivity products. The LAN91C110 is a digital device that implements the Media Access Control (MAC) portion of the CSMA/CD protocol at 10 and 100 Mbps, and couples it with a lean and fast data and control path system architecture to ensure that the CPU to packet RAM data movement does not cause a bottleneck at 100 Mbps

The Microchip LAN91C111 is designed to facilitate the implementation of a third generation of Fast Ethernet connectivity solutions for embedded applications. For this third generation of products, flexibility and integration dominate the design requirements. The LAN91C111 is a mixed signal Analog/Digital device that implements the MAC and PHY portion of the CSMA/CD protocol at 10 and 100 Mbps. The design will also minimize data throughput constraints utilizing a 32-bit, 16-bit or 8-bit bus Host interface in embedded applications.