Partner Product

PowerSpan II  (2401)
Proven, Multi-port PCI Bus Switch

The Tundra Semiconductor PowerSpan II is a Multi-port PCI Bus Switch that bridges PCI to the PowerQUICC II (MPC8260), MPC7xx, PowerPCTM 7xx, and the Wintegra WinPathTM processors. PowerSpan II is available in either a single PCI or dual PCI variant. PowerSpan II defines a new level of PCI bus switch flexibility.



The integrated, non-transparent PCI-to-PCI bridge in the Dual PCI PowerSpan II provides a significant opportunity for designers to reduce component count and increase overall system performance.



PowerSpan II offers a flexible package design. The design is available in both the original PowerSpan package dimensions and newly designed, smaller packages.

2401
Processor Support </LI> Direct connect interface for embedded processors: </LI> Motorola: MPC825x, MPC826x, MPC7xx, MPC7400 PowerPC: </LI> PowerPC 7xx, PowerPC 7400 </LI> Wintegra WinPathTM </LI></UL> 25 to 100 MHz bus frequency </LI> Programmable endian conversion </LI> Integrated processor bus arbiter </LI> MPC8260 extended cycle support </LI></UL> <P>PCI Support </P> <UL> <LI>Dual PCI variant: 32-bit/66 MHz and 64-bit/66 MHz PCI interfaces </LI> <LI>Single PCI variant: 64-bit/66 MHz PCI interface </LI> <LI>Integrated, non-transparent PCI-to-PCI bridge in the Dual PCI PowerSpan II </LI> <LI>PCI arbiters on each PCI interface </LI> <LI>CompactPCI Hot Swap Friendly </LI> <LI>PCI 2.2 Specification compliant </LI> <LI>Intelligent I/O (I2O) Messaging Unit </LI></UL>
PowerSpan II
The Tundra Semiconductor PowerSpan II is a Multi-port PCI Bus Switch that bridges PCI to the PowerQUICC II (MPC8260), MPC7xx, PowerPCTM 7xx, and the Wintegra WinPathTM processors. PowerSpan II is available in either a single PCI or dual PCI variant. PowerSpan II defines a new level of PCI bus switch flexibility. The integrated, non-transparent PCI-to-PCI bridge in the Dual PCI PowerSpan II provides a significant opportunity for designers to reduce component count and increase overall system performance. PowerSpan II offers a flexible package design. The design is available in both the original PowerSpan package dimensions and newly designed, smaller packages.
NO
hardware
Proven, Multi-port PCI Bus Switch