Part Number: KSZ8081RNA-EVAL
KSZ8081RNA EVAL BOARD
- KSZ8081RNA or KSZ8081RND 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
- RMII (Reduced Media Independent Interface) using an MII connector to interface with a MAC controller
- 2 LED Indicators for status and activity
- USB connector for PC access to the MII management bus
- Jumpers to configure strapping pins
- Manual Reset Button for quick reboot after re-configuration of strapping pins
Overview
The KSZ8081RNA / KSZ8081RND is a 10Base-T/100Base-TX Physical Layer Transceiver with an RMII 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. It also supports Energy Efficient Ethernet (EEE) and Wake-on-LAN (WOL). The difference between the KSZ8081RNA and KSZ8081RND is the default clocking configuration for the RMII interface. The KSZ8081RNA (by default) outputs a 50 MHz RMII Reference clock, while the KSZ8081RND (by default) takes the 50 MHz RMII Reference clock as an input. The KSZ8081RNA / KSZ8081RND comes in a 24-pin, lead-free QFN package and provides an ideal solution for 10Base-T/100Base-TX applications that have tight PCB board space. The KSZ8081RNA and KSZ8081RND Eval Boards (KSZ8081RNA-EVAL and KSZ8081RNDEVAL) provide a convenient platform to evaluate the features of the device. All configuration pins are accessible either by jumpers, test points or interface connectors.
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Documentation
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| KSZ8081_8091RNA-RND Eval Board Schematic | Download | ||
| KSZ8081MLX Brochure | Download | ||
| KSZ8081MNX-RNB Brochure | Download | ||
| KSZ8081RNA_RND Brochure | Download | ||
| QFN55-32LD-LP-1-A.xls | Download | ||
| KSZ80x1 (32-QFN) Eval Board Rev 1.3 | Download | ||
| KSZ80x1 (32-QFN) Eval Board Rev 1.3 (PDF) | Download | ||
| KSZ8081_8091 Eval Board Read Me First | Download | ||
| KSZ8051 to KSZ8081_91 (32-QFN) Migration | Download | ||
| KSZ80x1 (32-QFN) Eval Board Rev 1.3 Gerber | Download | ||
| KSZ80x1 (32-QFN) Eval Board Rev 1.3 Gerber (PDF) | Download | ||
| KSZ8081_8091RNA-RND Eval Board Read Me First | Download | ||
| KSZ8021_31 to KSZ8081_91 (24-QFN) Migration_update | Download | ||
| KSZ80x1 Land Pattern | Download | ||
| KSZ80x1 README (Gerber & PowerPCB Files) | Download | ||
| KSZ80x1 (24-QFN) Eval Board Rev 1.1 | Download | ||
| KSZ80x1 (24-QFN) Eval Board Rev 1.1 (PDF) | Download | ||
| KSZ8081RNA-RND Eval Board PCB | Download | ||
| KSZ8081_8091RND Eval Board Rev1_2, BOM Rev1_0 | Download | ||
| KSZ8081_8091RNA Eval Board Rev1_2, BOM Rev1_0 | Download | ||
| KSZ8081RNA-RND Eval Board User Guide v1.0 | Download |