Datasheet Microchip KSZ8091

KSZ8091MLX
10BASE-T/100BASE-TX
Physical Layer Transceiver
Features Target Applications Single-Chip 10BASE-T/100BASE-TX IEEE 802.3
Compliant Ethernet Transceiver MII Interface Support 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) Energy Efficient Ethernet (EEE) Support with
Low-Power Idle (LPI) Mode and Clock Stoppage
for 100BASE-TX and Transmit Amplitude Reduction with 10BASE-Te Option Wake-on-LAN (WOL) Support with Either Magic
Packet, Link Status Change, or Robust CustomPacket Detection LinkMDВ® TDR-Based Cable Diagnostics to Identify Faulty Copper Cabling HBM ESD Rating (6 kV) Parametric NAND Tree Support for Fault Detection Between Chip I/Os and the Board Loopback Modes for Diagnostics Power-Down and Power-Saving Modes 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 48-Pin 7 mm x 7 mm LQFP Package пѓЈ 2016 Microchip Technology Inc. Game Consoles
IP Phones
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Printers DS00002297A-page 1 KSZ8091MLX
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It is our intention to provide our valued customers with the best documentation possible to ensure successful use of your Microchip
products. To this end, we will continue to improve our publications to better suit your needs. Our publications will be refined and
enhanced as new volumes and updates are introduced.
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KSZ8091MNX/RNB
10BASE-T/100BASE-TX
Physical Layer Transceiver
Features Target Applications Single-Chip 10BASE-T/100BASE-TX IEEE 802.3
Compliant Ethernet Transceiver MII Interface Support (KSZ8091MNX) RMII v1.2 interface support with a 50 MHz reference clock output to MAC, and an option to input
a 50 MHz reference clock (KSZ8091RNB) 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 and Activity Status Indication, plus speed indication for KSZ8091RNB 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) Energy Efficient Ethernet (EEE) Support with
Low-Power Idle (LPI) Mode and Clock Stoppage
(MII Version Only) for 100BASE-TX and Transmit
Amplitude Reduction with 10BASE-Te Option Wake-on-LAN (WOL) Support with Either Magic
Packet, Link Status Change, or Robust CustomPacket Detection HBM ESD Rating (6 kV) 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 пѓЈ 2016 Microchip Technology Inc. Game Consoles
IP Phones
IP Set-Top Boxes
IP TVs
LOM
Printers DS00002275A-page 1 KSZ8091MNX/RNB
TO OUR VALUED CUSTOMERS
It is our intention to provide our valued customers with the best documentation possible to ensure successful use of your Microchip
products. To this end, we will continue to improve our publications to better suit your needs. Our publications will be refined and
enhanced as new volumes and updates are introduced. …

KSZ8091RNA/RND
10BASE-T/100BASE-TX PHY
with RMII and EEE Support
Features Target Applications Single-Chip 10BASE-T/100BASE-TX IEEE 802.3
Compliant Ethernet Transceiver RMII V1.2 Interface Support with a 50 MHz Reference Clock Output to MAC, and an Option to
Input a 50 MHz Reference Clock RMII 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 and Activity 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) Energy Efficient Ethernet (EEE) Support with
Low-Power Idle (LPI) Mode for 100BASE-TX and
Transmit Amplitude Reduction with 10BASE-TE
Option Wake-on-LAN (WoL) Support with Either Magic
Packet, Link Status Change, or Robust CustomPacket Detection LinkMDВ® TDR-Based Cable Diagnostics to Identify Faulty Copper Cabling HBM ESD Rating (6 kV) Parametric NAND Tree Support for Fault Detection Between Chip I/Os and the Board Loopback Modes for Diagnostics Power-Down and Power-Saving Modes 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 24-Pin (4 mm Г— 4 mm) QFN Package пѓЈ 2016 Microchip Technology Inc. Game Consoles
IP Phones
IP Set-Top Boxes
IP TVs
LOM
Printers DS00002298A-page 1 KSZ8091RNA/RND
TO OUR VALUED CUSTOMERS
It is our intention to provide our valued customers with the best documentation possible to ensure successful use of your Microchip
products. To this end, we will continue to improve our publications to better suit your needs. Our publications will be refined and …