Microchip Technology EV94T99A Development Tool
Microchip Technology EV94T99A Development Tool is an EVB-LAN9646 evaluation board, a plug-in daughter card that directly interfaces the SAM9X75 host processor on the Curiosity platform. This daughter card features the 6-port LAN9646 L2 Gigabit Ethernet switch and supports all chip port interfaces. The host interface is configurable with default jumper settings supporting full Gigabit RGMII mode. The integrated copper PHY interfaces are exposed through four RJ-45 jacks with integrated magnetics and LED indicators and are capable of auto-detection 10/100/1000Gbps. The EVB-LAN9646 comes supported with pre-compiled Linux Distributed Switch Architecture (DSA) software images configured to run on the Curiosity SAM9X75 platform.
Features
- Four 10/100/1000Mbps copper PHY integrated RJ-45 magnetic jacks with link status and activity LEDs
- One SGMII port with SFP module cage supporting copper and fiber modules
- One RGMII host port supporting 10/100/1000Mbps
- Engineering Development System (EDS2) SODIMM card edge interface
- Configurable SPI (default), I2C, and MDIO management interfaces
- Embedded I2C EEPROM for programmatic board identification
- 25/125MHz SYNCLKO reference output
- On-board 1.2V buck switching regulator with integrated inductor (MIC33153)
- On-board 25MHz crystal
- On-board reset generator (MIC2790N)
- Configurable pin-strapping jumpers and probing test points
- Full Linux DSA software images and source code
Block Diagram
Opublikowano: 2025-02-28
| Zaktualizowano: 2025-03-27