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TLK105
TLK106
SLLSEB8C – AUGUST 2012 – REVISED APRIL 2016
TLK105 TLK106 Industrial Temp, Single Port 10/100Mbs Ethernet Physical Layer Transceiver
1 Introduction
1.1 Features
1
• Low Power Consumption: – Single Supply: <205mW PHY, 275mW with Center Tap (Typical) – Dual Supplies: <126mW PHY, 200mW with Center Tap (Typical)
• Programmable Power Back Off to reduce PHY power up to 20% in systems with shorter cables
• Low deterministic latency supports IEEE1588 implementation
• Cable Diagnostics (TLK106) • Programmable Fast Link Down Modes, <10µs
reaction time • Variable I/O voltage range: 3.3V, 2.5V, 1.8V • MAC Interface I/O voltage range:
– MII I/O voltage range: 3.3V, 2.5V, 1.