Selection Guide
Ethernet Module
| Supplier | Devices | Description | Size | Microcontroller | Interface | Supply Voltage |
| Cyan Technology | MCOG-UHE-1X-DM1 | USB / Ethernet Production Ready Module | 60 mm x 57 mm | eCOG1X14Z5 | 10/100Base-T RJ45, USB | 3.3V |
| Cyan Technology | MCOG-UPE-1X-DM1 | USB / Ethernet Production Ready Module | 60 mm x 57 mm | eCOG1X14Z5 | 10/100Base-T RJ45, USB | 3.3V |
| Digi International | DC-ME-01T-S | Wired and Wireless Embedded Modules | 32-bit ARM Processor | 10/100Base-T RJ45, 802.11b | 9 - 30V | |
| Olimex | ENC28J60-H | ENC28J60-H is world’s smallest Ethernet controller development board with it’s size of only 30x24 mm. | 30 mm x24 mm | ENC28J60/ML | RJ45, SPI | 3.3V |
| Lantronix | Serial to Ethernet Module | 33.9 mm x 32.5 mm x 10.5 mm | SPI, I2C and CAN | 3.3V | ||
| Lantronix | Serial to Ethernet Module | RJ45, UART | 3.3V | |||
| Lantronix | Serial to Ethernet Module | 33.9 mm x 16.25 mm x 13.5 mm | DSTni™ network processor SoC | RJ45,Serial | 3.3V | |
| Lantronix | Serial to 10/100 Ethernet conversion | 33.9 mm x 16.25 mm x 13.5 mm | DSTni™ network processor SoC | RJ45,Serial | 3.3V | |
| Rabbit | 20-101-1112 | Microprocessor Core Module | 47 mm × 61 mm × 20 mm | RCM4010 | IrDA, SPI,SDLC/HDLC | 3.3V |
| Rabbit | 20-101-0507 | Versatile Ethernet Core Module | 47 mm × 69 mm × 22 mm | RCM3000 | IrDA, SDLC/HDLC, Async, SPI | 3.3V |
| Rabbit | 20-101-0520 | Ethernet Connectivity and Control | 30 mm × 75 mm × 23 mm | RCM3200 | IrDA,SPI,SDLC/HDLC | 3.3V |
| Rabbit | 20-101-0674 | Low-cost Ethernet Module | 48 mm × 69 mm × 22 mm | RCM3700 | IrDA, HDLC, AsyncH, sync, SPI | 5V |
| Rabbit | 20-101-1028 | 10/100Base-T for embedded networking | 75 mm x 30 mm x 23 mm | RCM3750 | IrDA, HDLC,asynch, sync, SPI | 5V |
| Rabbit | 20-101-1131 | Microprocessor Core Module | 47 mm × 61 mm × 21 mm | RCM4200 | IrDA,SPI | 3.3V |
| Rabbit | 20-101-1138 | Microprocessor Core Module | 47 mm × 72 mm × 21 mm | RCM4300 | SDLC/HDLC,SPI,IrDA | 3.3V |
Ethernet Controller
| Supplier | Devices | Description | MAC | PHY | Interface | Compatible | Operation Voltage |
| Cirrus Logic | Crystal LAN® 10Base-T Embedded Ethernet Controller | Yes | Yes | ISA & General Purpose Parallel | 10Base-T | 5 V, 3.3 V | |
| Silicon Labs | CP2200-GQ | The CP220x is a single-chip Ethernet controller containing an integrated IEEE 802.3-compliant Media Access Controller (MAC), a 10Base-T Physical Layer (PHY) and 8 kB of non-volatile Flash memory available in either a 28-pin QFN (5x5 mm) or 48-pin TQFP (9x | Yes | Yes | 8-bit non-multiplexed EMIF | 10/100 Base-T | 3.1 to 3.5V |
| Silicon Labs | CP2201-GM | The CP220x is a single-chip Ethernet controller containing an integrated IEEE 802.3-compliant Media Access Controller (MAC), a 10Base-T Physical Layer (PHY) and 8 kB of non-volatile Flash memory available in either a 28-pin QFN (5x5 mm) or 48-pin TQFP (9x | Yes | Yes | 8-bit multiplexed EMIF | 10/100 Base-T | 3.1 to 3.6V |
| SMSC | LAN9221-ABZJ | High-Performance 16-bit Non-PCI 10/100 Ethernet Controller with Variable Voltage I/O | Yes | Yes | Host bus | 10/100 Base-T | 3.3V |
| SMSC | LAN9211-ABZJ | High-Performance Small Form Factor Single-Chip Ethernet Controller with HP Auto-MDIX Support | Yes | Yes | Host bus | 10/100 Base-T | 3.3V |
| SMSC | LAN9215-MT | 16-Bit Non-PCI 10/100 Ethernet Controller with HP Auto-MDIX Support | Yes | Yes | Host bus | 10/100 Base-T | 3.3V |
| SMSC | LAN9218-MT | High Performance Single-Chip 10/100 Ethernet Controller with HP Auto-MDIX Support | Yes | Yes | Host bus | 10/100 Base-T | 3.3V |
| SMSC | LAN9115-MT | Highly Efficient 16-Bit Single Chip 10/100 Non-PCI Ethernet Controller | Yes | Yes | High-Performance host bus | 10/100 Base-T | 3.3V |
| SMSC | LAN9116-MT | Highly Efficient 32-Bit Single Chip 10/100 Non-PCI Ethernet Controller | Yes | Yes | High-Performance host bus | 10/100 Base-T | 3.3V |
| SMSC | LAN9117-MT | High-Performance 16-Bit Single Chip 10/100 Non-PCI Ethernet Controller | Yes | Yes | High-Performance host bus | 10/100 Base-T | 3.3V |
| SMSC | LAN9118-MT | High-Performance 32-Bit Single Chip 10/100 Non-PCI Ethernet Controller | Yes | Yes | High-Performance host bus | 10/100 Base-T | 3.3V |
| Microchip | ENC28J60/SS | Stand-Alone Ethernet Controller with SPI Interface | Yes | Yes | SPI | 10Base-T | 3.3V |
| Microchip | ENC424J600-I/PT | Stand-Alone 10/100 Ethernet Controller with SPI or Parallel Interface | Yes | Yes | SPI and Parallel | 10/100 Base-T | 3.3V |
| Microchip | ENC624J600-I/PT | Stand-Alone 10/100 Ethernet Controller with SPI or Parallel Interface | Yes | Yes | SPI and flexible parallel | 10/100 Base-T | 3.3V |
| Micrel | 2-Port Ethernet Switch with Non-PCI Interface | Yes | Yes | Flexible 8, 16, or 32-bit generic host processor interfaces | 10/100 Base-T | 3.3V | |
| Micrel | KSZ8841-16MQL | Single-Port Ethernet MAC Controller with Non-PCI Interface | Yes | Yes | 8-bit, 16-bit, or 32-bit host bus interface. | 10BASE-T/100BASE-TX | 3.3V |
| Micrel | Single-Port Ethernet MAC Controller with 8-Bit or 16-Bit Non-PCI Interface | Yes | Yes | 8-Bit or 16-Bit Non-PCI Interface | 10BASE-T/100BASE-TX | 3.3V | |
| Micrel | Single-Port Ethernet MAC Controller with 8/16-Bit or 32-Bit Non-PCI Interface | Yes | Yes | 8/16-Bit or 32-Bit Non-PCI Interface | 10BASE-T/100BASE-TX | 3.3V | |
| Micrel | KSZ8842-16MQL | 2-Port Ethernet Switch with Non-PCI Interface | Yes | Yes | Non-PCI Interface | 10BASE-T/100BASE-TX | 3.3V |
Ethernet Transceiver
| Supplier | Devices | Description | Supply Voltage | Channel | Package / Case |
| Micrel | KSZ8001L | 1.8V, 3.3V 10/100BASE-T/TX/FX Physical Layer Transceiver | 1.8V, 3.3V | 1 | 48-LQFP |
| Micrel | KSZ8041NL | 10BASE-T/100BASE-TX Physical Layer Transceiver | 3.3V | 1 | 32-MLF |
| Micrel | KSZ8721BL | 3.3V 10/100BASE TX/FX MII Physicial Layer Transceiver | 3.3V | 1 | 48-LQFP |
| National Semiconductor | DP83847ALQA56A/NOPB | DsPHYTER II - Single 10/100 Ethernet Transceiver | 3.3V | 1 | 56-LQA |
| National Semiconductor | DP83848CVV | PHYTER Commercial Temperature Single Port 10/100 Mb/s Ethernet Physical Layer Transceiver | 3.3V | 1 | 48-LQFP |
| National Semiconductor | DP83849IDVS | PHYTER Dual Industrial Temperature with Fiber Support (FX), Dual Port 10/100 Mb/s Ethernet Physical Layer Transceiver | 3.3V | 2 | 80-TQFP |
| Texas Instruments | TLK100PHP | Industrial Ethernet PHY | 3.3V | 1 | 48-HTQFP |
| Texas Instruments | TLK1201AIRCP | Gigabit Ethernet Transceiver With Half Rate Option | 2.5V | 1 | 64HVQFP |
| Texas Instruments | TLK1221RHAT | Gigabit Ethernet Serdes in small 40-pin package | 2.5V | 1 | 40QFN |
| Texas Instruments | TLK2201AJRZQE | 1.0 to 1.6 Gbps Gigabit Ethernet Tranceiver | 2.5V | 1 | 80BGA |
Ethernet Switch
| Supplier | Devices | Description | Supply Voltage | No.of Ethernet Ports | Package / Case |
| Micrel | KSZ8995MA | Integrated 5-Port 10/100 managed switch | 1.8V, 3.3V | 5 | 128-PQFP |
| Micrel | KSZ8842-16MQL | 2-port Ethernet Switch WithPCI Interface | 3.3V | 2 | 128-LQFP |
| SMSC | LAN9313-NU | Three Port 10/100 Managed Ethernet Switch with MII | 3.3V | 3 | 128VTQFP |