PI7C9X111SLBFDE Pericom Semiconductor, PI7C9X111SLBFDE Datasheet - Page 10

• Manufacturer Part Number: PI7C9X111SLBFDE
• Manufacturer: Pericom Semiconductor

Specifications of PI7C9X111SLBFDE

• Lead Free Status / Rohs Status: Compliant

1
1.1
Pericom Semiconductor - Confidential
INTRODUCTION
PI7C9X111SL is a PCIe-to-PCI/PCI-X bridge. PI7C9X111SL is compliant with the PCI Express Base
Specification, Revision 1.1, the PCI Express Card Electromechanical Specification, Revision 1.1, the PCI Local
Bus Specification, Revision 3.0 and PCI Express to PCI/PCI-X Bridge Specification, Revision 1.0. PI7C9X111SL
supports transparent mode operation. Also, PI7C9X111SL supports forward and reverse bridging. In forward
bridge mode, PI7C9X111SL has an x1 PCI Express upstream port and a 32-bit PCI downstream port. The 32-bit
PCI downstream port is 66MHz capable (see figure 1-1). In reverse bridge mode, PI7C9X111SL has a 32-bit PCI
upstream port and an x1 PCI Express downstream port. PI7C9X111SL configuration registers are backward
compatible with existing PCI bridge software and firmware. No modification of PCI bridge software and firmware
is needed for the original operation.
PCI EXPRESS FEATURES
Figure 1-1 PI7C9X111SL Topology
•
•
•
•
•
•
•
•
•
•
•
Compliant with PCI Express Base Specification, Revision 1.1
Compliant with PCI Express Card Electromechanical Specification, Revision 1.1
Compliant with PCI Express to PCI/PCI-X Bridge Specification, Revision 1.0
Physical Layer interface (x1 link with 2.5Gb/s data rate)
Lane polarity toggle
Virtual Isochronous support (upstream TC1-7 generation, downstream TC1-7 mapping)
ASPM support
Beacon support
CRC (16-bit), LCRC (32-bit)
ECRC and advanced error reporting
PRBS (Pseudo Random Bit Sequencing) generator/checker for chip testing
Device
PCI
Page 10 of 78
Device
PCI
PI7C9X111SL
Tx
Rx
Device
PCI
x1 PCI Express Port
PCI 32bit / 66MHz Bus
Device
PCI
Feb, 2010, Revision 1.5
PCIe-to-PCI Reversible Bridge
PI7C9X111SL