EVB9303 - Microchip

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

EVB9303
Manufacturer

Microchip
ChipWorker Part#

CW83208296
Category

Microprocessor Development Kit
Package

Board
Description

LAN9303 Small Form-Factor 3Port Managed 10/100 Ethernet Switch Customer Evaluation Board
Documentation

Datasheet

EVB9303 Global Supplier

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EVB9303 Specifications

Attribute	Attribute Value

Part Number	EVB9303
Manufacturer	Microchip
ChipWorker Part#	CW83208296
Category	Microprocessor Development Kit
Documentation	Datasheet
Case/Package	Board
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Product Lifecycle Status	Unknown
RoHS	Non-Compliant
Lead-Free Status
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/12/17

Product Description

EVB9303 is a Ethernet switch evaluation board that utilizes the LAN9303 to provide a fully functional three port single MII/RMII/Turbo MII Ethernet switch. The EVB9303 provides two fully integrated MAC/PHY Ethernet ports (Ports 1 & 2) via on board RJ45 connectors. Port 0 is connected to external MAC (w/LAN9303 in PHY mode) via onboard 40 pin male MII connector and to external PHY (w/LAN9303 in PHY mode) via onboard 40 pin female MII connector. Power is supplied to the board via a 5V external wall mount power supply. The external supply is not necessary when Port 0 is configured for (and used in) PHY mode. In such cases, the 5V power rail is typically supplied through the MII connector from the MAC side. The EVB9303 includes a 8K x 8 I2C EEPROM that may be used to automatically load configuration settings from the EEPROM into the device at reset, allowing the device to operate unmanaged. An I2C host adapter interface header (10 pin, 2x5) is provided to simplify I2C based configurati
High performance, full featured 3-port switches with per port IEEE 802.1Q VLAN support
Industry"s highest (±8kV/15kV) per port ESD protection
IGMP v1/v2 monitoring for multicast packet filtering
Up to 200 Mbps network speed via a Turbo MII interface
Optional EEPROM or external CPU serial management support via an I2C interface
Virtual PHY feature simplifies software development by mimicking multiple switch ports as single
Integrated regulators require a single 3.3V supply
42 per port MIB counters for efficient network management

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