PCI Express Overview - PLX Technology
PCI Express Overview - PLX Technology
PCI Express Overview - PLX Technology
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<strong>PLX</strong> <strong>PCI</strong>e Gen 1 Switch Road Map<br />
48 Lanes<br />
32 Lanes<br />
1 st Generation<br />
Vega Architecture<br />
PEX 8532<br />
32 Lanes, 8 Ports, NT<br />
8 HPC, 2VC, Peer-Peer<br />
Pin Compatible Migration*<br />
PEX 8548<br />
48 Lanes, 9 Ports, 1KB<br />
3 HPC, 110ns Cut-Thru<br />
PEX 8547<br />
48 Lanes, 3 x16 Ports,<br />
for Graphics Apps<br />
PEX 8533<br />
32 Lanes, 6 Ports, 1KB<br />
3 HPC, 115ns Cut-Thru<br />
3rd Generation<br />
Altair Architecture<br />
Shipping Now<br />
In Development<br />
Planned/Concept<br />
* Pin compatible with some feature<br />
changes. Discuss with <strong>PLX</strong><br />
24 Lanes<br />
16 Lanes<br />
12 Lanes<br />
8 Lanes<br />
PEX 8524<br />
24 Lanes, 6 Ports, NT<br />
6 HPC, 2VC, Peer-Peer<br />
PEX 8516<br />
16 Lanes, 4 Ports, NT<br />
4 HPC, 2VC, Peer-Peer<br />
Pin Compatible<br />
Migration*<br />
2nd Generation<br />
Vega Lite<br />
Architecture<br />
Pin Compatible Migration*<br />
PEX 8517<br />
16 Lanes, 4 Ports, NT<br />
4 HPC, 150ns Cut-Thru<br />
PEX 8518<br />
16 Lanes, 5 Ports, NT<br />
5 HPC, 150ns Cut-Thru<br />
PEX 8508<br />
8 Lanes, 5 Ports, NT<br />
5 HPC, 150ns Cut-Thru<br />
PEX 8525<br />
24 Lanes, 5 Ports, 1KB<br />
3 HPC, 115ns Cut-Thru<br />
Future Products:<br />
More Gen 1<br />
Gen 2 (5GTps)<br />
Specialty Switches<br />
Additional Product Details<br />
can be shared<br />
under NDA<br />
5 Lanes<br />
2004/2005 2006 2007<br />
<strong>PLX</strong> <strong>PCI</strong>e Jan 2007 CUST 11
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