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KSZ8051MNL Datasheet, PDF (1/66 Pages) Micrel Semiconductor – 10Base-T/100Base-TX Physical Layer Transceiver | |||
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KSZ8051MNL/RNL
10BASE-T/100BASE-TX Automotive
Physical Layer Transceiver
Features
⢠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 Refer-
ence Clock Output to MAC, and an Option to
Input a 50 MHz Reference Clock (KSZ8051RNL)
⢠Back-to-Back Mode Support for a 100 Mbps Cop-
per Repeater
⢠MDC/MDIO Management Interface for PHY Reg-
ister 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 Cor-
rect Straight-Through and Crossover Cable Con-
nections 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
⢠LinkMD® TDR-Based Cable Diagnostics to Iden-
tify Faulty Copper Cabling
⢠Parametric NAND Tree Support for Fault Detec-
tion 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
Target Applications
⢠Automotive In-Vehicle Networking
ï£ 2016 Microchip Technology Inc.
DS00002310A-page 1
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