Click to expand full text
DP83826E, DP83826I
SNLS647G – DECEMBER 2019 – REVISED JULY 2023
DP83826 Deterministic, Low-Latency, Low-Power, 10/100 Mbps, Industrial Ethernet PHY
1 Features
• Low and deterministic latency
– TX latency: 40 ns, RX latency: 170 ns – Deterministic latency over power cycles < ±2 ns – Fixed phase XI to TX_CLK relationship < ±2 ns • Robust and small system solution
– Integrated circuitry for enhanced EMC – IEC 61000-4-2 ESD: ±8 kV contact, ±15 kV air – IEC 61000-4-4 EFT: ±4 kV @ 5 kHz, 100 kHz – CISPR 22 conducted emissions Class B – CISPR 22 radiated emissions Class B – Fast link-drop < 10 µs – Cable reach > 150 meters – Voltage mode line driver – Integrated terminations on MAC interface – Voltage tolerance: ±10% • Two selectable pin modes in single device
– ENHANCED mode for additional feat