PHYTER® 10/100 Ethernet Physical Layer Transceiver Texas Instruments PHYTER® 10/100 Ethernet Physical Layer Transceivers are 10/100 single port physical layer devices offering low power consumption with several intelligent power down states. Designed to support multiple power modes using low-power 3.3V, 0.18μm CMOS technology, TI PHYTER 10/100 Ethernet Physical Layer Transceivers have a typical low power consumption rating of <, 270mW. The low power modes increase overall product reliability due to decreased power dissipation. The integrated sublayers support both 10BASE-T and 100BASE-TX Ethernet protocols to enable compatibility and interoperability with all other standards-based Ethernet solutions.