Overview
The KSZ8081MNX / KSZ8091MNX is a 10Base-T/100Base-TX Physical Layer Transceiver with an MII MAC interface. It utilizes a unique mixed-signal design to extend signaling distance while reducing power consumption, and offers HP Auto MDI/MDI-X for reliable detection of and correction for crossover and straight-through cables, eliminating the need to differentiate between crossover and straight-through cables. The KSZ8091MNX has all the identical rich features of the KSZ8081MNX plus support for Energy Efficient Ethernet (EEE) and Wake-on-LAN (WOL). The KSZ8081MNX / KSZ8091MNX come in a 32-pin, lead-free QFN package and provides an ideal solution for 10Base-T/100Base-TX applications that have tight PCB board space. The KSZ8081MNX and KSZ8091MNX Eval Boards (KSZ8081MNX-EVAL and KSZ8091MNXEVAL) provide a convenient platform to evaluate the features of the device. All configuration pins are accessible either by jumpers, test points or interface connectors.
• KSZ8081MNX or KSZ8091MNX 10Base-T/100Base-TX Physical Layer Transceiver
• RJ-45 Jack for Fast Ethernet cable interface
• HP Auto MDI/MDI-X for automatic detection and correction for straight-through and crossover cables
• MII (Media Independent Interface) Connector to interface with a MAC controller
• 2 LED Indicators for status and activity
• Jumpers to configure strapping pins
• Manual Reset Button for quick reboot after re-configuration of strapping pins
Documentation
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| KSZ8081MLX Brochure | Brochures | Download | ||
| KSZ8081MNX-RNB Brochure | Brochures | Download | ||
| KSZ8081RNA/RND Brochure | Brochures | Download | ||
| KSZ8081_8091MNX Eval Board Software Tools | Software Libraries and Firmware | Download | ||
| KSZ8081/8091MNX Eval Board Rev1.4 Schematic | Board Design Files | Download | ||
| KSZ8051 to KSZ8081/91 (32-QFN) Migration Update | Supporting Collateral | Download | ||
| KSZ80x1 Eval Board README (Gerber & PowerPCB Files) | Miscellaneous | Download | ||
| KSZ8081/8091MNX Eval Board Rev1.4 BOM | Board Design Files | Download | ||
| Recommended Land Pattern for QFN 5x5 32 Lead | Miscellaneous | Download | ||
| KSZ80x1 (32-QFN) Eval Board Rev 1.3 | Board Design Files | Download | ||
| KSZ80x1 (32-QFN) Eval Board Rev 1.3 (PDF) | Board Design Files | Download | ||
| KSZ8081/8091 Eval Board Read Me First | Miscellaneous | Download | ||
| KSZ8081_8091 Software Tools | Software Libraries and Firmware | Download | ||
| KSZ8051 to KSZ8081/91 (32-QFN) Migration | Supporting Collateral | Download | ||
| KSZ80x1 (32-QFN) Eval Board Rev 1.3 Gerber | Board Design Files | Download | ||
| KSZ80x1 (32-QFN) Eval Board Rev 1.3 Gerber (PDF) | Board Design Files | Download | ||
| KSZ8081_8091RNA-RND Eval Board Read Me First | Miscellaneous | Download | ||
| KSZ8081_8091RNA-RND Eval Board Software Tools | Software Libraries and Firmware | Download | ||
| KSZ8021/31 to KSZ8081/91 (24-QFN) Migration Update | Supporting Collateral | Download | ||
| KSZ80x1 Land Pattern | Miscellaneous | Download | ||
| KSZ80x1 README (Gerber & PowerPCB Files) | Board Design Files | Download | ||
| KSZ80x1 (24-QFN) Eval Board Rev 1.1 | Board Design Files | Download | ||
| KSZ80x1 (24-QFN) Eval Board Rev 1.1 (PDF) | Board Design Files | Download | ||
| KSZ8081RNA-RND Eval Board PCB | Board Design Files | Download | ||
| KSZ8081/8091RND Eval Board Rev1.2, BOM Rev1.0 | Board Design Files | Download | ||
| KSZ8081/8091RNA Eval Board Rev1.2, BOM Rev1.0 | Board Design Files | Download | ||
| KSZ8081RNA-RND Eval Board User Guide v1.0 | User Guide | Download |