PI7C9X130DNDE Pericom Semiconductor, PI7C9X130DNDE Datasheet - Page 15

• Manufacturer Part Number: PI7C9X130DNDE
• Description: IC PCIE-PCIX BRIDGE 1PORT 256BGA
• Manufacturer: Pericom Semiconductor

Specifications of PI7C9X130DNDE

• Applications: PCI-to-PCI Bridge
• Interface: SMBus (2-Wire/I²C)
• Voltage - Supply: 1.8V, 3.3V
• Package / Case: 256-PBGA
• Mounting Type: Surface Mount
• Operating Temperature (min): -40C
• Operating Temperature Classification: Industrial
• Operating Temperature (max): 85C
• Package Type: BGA
• Rad Hardened: No
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

1 INTRODUCTION
1.1 PCI EXPRESS FEATURES
PERICOM SEMICONDUCTOR - Confidential
PI7C9X130 is a PCIe-to-PCI/PCI-X bridge. PI7C9X130 is compliant with the PCI Express Base
Specification, Revision 1.1, the PCI Express Card Electromechnical Specification, Revision 1.1, the PCI
Local Bus Specification, Revision 3.0 and PCI Express to PCI/PCI-X Bridge Specification, Revision 1.0.
PI7C9X130 supports transparent and non-transparent mode of operations. Also, PI7C9X130 supports
forward and reverse bridging. In forward bridge mode, PI7C9X130 has an x4 PCI Express upstream
port and a 64-bit PCI/PCI-X downstream port. The 64-bit PCI-X downstream port is 133MHz capable
(see Figure 1-1). In reverse bridge mode, PI7C9X130 has a 64-bit PCI-X upstream port and an x4 PCI
Express downstream port. PI7C9X130 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.
Figure 1-1 PI7C9X130 Topology
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Compliant with PCI Express Base Specification, Revision 1.1
Compliant with PCI Express Card Electromechnical Specification, Revision 1.1
Compliant with PCI Express to PCI/PCI-X Bridge Specification, Revision 1.0
Physical Layer interface (x4 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
Maximum payload size to 512 bytes
Rx
Page 15 of 165
Tx
X4 PCI Express Link
PCI-X 64-bit,
133MHz Bus
PCI EXPRESS TO PCI-X BRIDGE
Mar 2010 - Rev 2.0
PI7C9X130