Datasheet Microchip KSZ8051

KSZ8051MNL/RNL
10BASE-T/100BASE-TX Automotive
Physical Layer Transceiver
Features Target Applications Single-Chip 10BASE-T/100BASE-TX IEEE 802.3
Compliant Ethernet Transceiver AEC-Q100 Qualified for Automotive Applications MII Interface Support (KSZ8051MNL) RMII v1.2 Interface Support with a 50 MHz Reference Clock Output to MAC, and an Option to
Input a 50 MHz Reference Clock (KSZ8051RNL) Back-to-Back Mode Support for a 100 Mbps Copper Repeater MDC/MDIO Management Interface for PHY Register Configuration Programmable Interrupt Output LED Outputs for Link, Activity, and Speed Status
Indication On-Chip Termination Resistors for the Differential
Pairs Baseline Wander Correction HP Auto MDI/MDI-X to Reliably Detect and Correct Straight-Through and Crossover Cable Connections with Disable and Enable Option Auto-Negotiation to Automatically Select the
Highest Link-Up Speed (10/100 Mbps) and
Duplex (Half/Full) Power-Down and Power-Saving Modes LinkMDВ® TDR-Based Cable Diagnostics to Identify Faulty Copper Cabling Parametric NAND Tree Support for Fault Detection Between Chip I/Os and the Board Loopback Modes for Diagnostics Single 3.3V Power Supply with VDD I/O Options
for 1.8V, 2.5V, or 3.3V Built-In 1.2V Regulator for Core Available in 32-pin 5 mm x 5 mm QFN Package Automotive In-Vehicle Networking пѓЈ 2016 Microchip Technology Inc. DS00002310A-page 1 KSZ8051MNL/RNL
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