UPD720400

DATA SHEET MOS INTEGRATED CIRCUIT µPD720400 PCI Express – PCI/PCI-X Bridge (Ver 1.08) µPD720400 is a PCI Express to PCI/PCI-X Bridge chip that supports the PCI Express Base Specification Revision1.1 and PCI Express to PCI/PCI-X Bridge Specification Revision1.0. µPD720400 contains a PCI Express Serdes circuit with an x8 Lane structure as a primary interface and two 64bits PCI/PCI-X bus interface circuits. Part number µPD720400FF-RN1 µPD720400FF-RN1-A µPD720400AFF-RN1 µPD720400AFF-RN1-A µPD720400CFF-RN1 µPD720400CFF-RN1-A Ordering Information Package Chip Version 648-pin Tape BGA (35x35) Ver.4.1 648-pin Tape BGA (35x35) Ver.4.1 648-pin Tape BGA (35x35) Ver.4.3 648-pin Tape BGA (35x35) Ver.4.3 648-pin Tape BGA (35x35) Ver.4.5 648-pin Tape BGA (35x35) Ver.4.5 Remark Lead-free product Lead-free product Lead-free product The information in this document is subject to change without notice. NEC ELECTRONICS CONFIDENTIAL June 02, 2006 1  NEC Electronics Inc 2003- 2006 µPD720400 Table of Contents 1. Features .........................................................................................................................5 2. Block Diagram ...............................................................................................................7 3. Pin Connection ..............................................................................................................9 3.1. Pin List (numerical order) .........................................................