LAN9420-NU SMSC, LAN9420-NU Datasheet
LAN9420-NU
Specifications of LAN9420-NU
Available stocks
Related parts for LAN9420-NU
LAN9420-NU Summary of contents
Page 1
... Automatic 32-bit CRC generation and checking — Automatic payload padding and pad removal — Loop-back modes — Flexible address filtering modes – One 48-bit perfect address – 64 hash-filtered multicast addresses SMSC LAN9420/LAN9420i LAN9420/LAN9420i Single-Chip Ethernet Controller with HP Auto-MDIX Support and PCI Interface – Pass all multicast – ...
Page 2
... LAN9420-NU FOR 128-PIN, VTQFP LEAD-FREE, ROHS COMPLIANT PACKAGE ( LAN9420I-NU FOR 128-PIN, VTQFP LEAD-FREE, ROHS COMPLIANT PACKAGE (-40 80 ARKAY DRIVE, HAUPPAUGE, NY 11788 (631) 435-6000, FAX (631) 273-3123 Copyright © 2008 SMSC or its subsidiaries. All rights reserved. Circuit diagrams and other information relating to SMSC products are included as a means of illustrating typical applications. Consequently, complete information sufficient for construction purposes is not necessarily given ...
Page 3
... These include a multipurpose 16-bit configurable General Purpose Timer (GPT), a Free-Run Counter, a 3-pin configurable GPIO/LED interface, and 2 GPO pins. All aspects of LAN9420/LAN9420i are managed via a set of memory mapped control and status registers. LAN9420/LAN9420i’s performance and features make it an ideal solution for many applications in the consumer electronics, enterprise, and industrial automation markets ...
Page 4
... Block Diagrams PCI Host PCI Bus Figure 1 LAN9420/LAN9420i System Level Block Diagram PCI Host PCI Bus Figure 2 LAN9420/LAN9420i Internal Block Diagram Revision 1.4 (12-17-08) Single-Chip Ethernet Controller with HP Auto-MDIX Support and PCI Interface LAN9420/LAN9420i External PCI Device 25MHz Crystal PCI Device ...
Page 5
... Single-Chip Ethernet Controller with HP Auto-MDIX Support and PCI Interface Package Outline 128-VTQFP Package Figure 3 LAN9420/LAN9420i 128-VTQFP Package Definition SMSC LAN9420/LAN9420i 5 PRODUCT PREVIEW Revision 1.4 (12-17-08) ...
Page 6
... E1 are maximum plastic body size dimensions including mold mismatch. 4. The pin 1 identifier may vary, but is always located within the zone indicated. Figure 4 LAN9420/LAN9420i 128-VTQFP Recommended PCB Land Pattern Revision 1.4 (12-17-08) Single-Chip Ethernet Controller with HP Auto-MDIX Support and PCI Interface MAX 1 ...