LAN9313I-NZW Datasheet, PDF (4/9 Pages) Microchip Technology – Three Port 10/100 Managed Ethernet Switch with MII

Three Port 10/100 Managed Ethernet Switch with MII
System Level Block Diagrams
To Ethernet
Magnetics
To Ethernet
Magnetics
I²C/Microwire
EEPROM
(optional)
LAN9313/LAN9313i
External 25MHz Crystal
GPIOs/LEDs
(optional)
To Ethernet
Magnetics
MII
10/100
PHY
Figure 1 System Level Block Diagram Utilizing the LAN9313/LAN9313i in MAC Mode
To Ethernet
Magnetics
To Ethernet
Magnetics
I²C/Microwire
EEPROM
(optional)
LAN9313/LAN9313i
External 25MHz Crystal
GPIOs/LEDs
(optional)
MII
MIIM
10/100
MAC
Figure 2 System Level Block Diagram Utilizing the LAN9313/LAN9313i in PHY Mode
Revision 1.9 (03-13-12)
4
PRODUCT PREVIEW
SMSC LAN9313/LAN9313i