FW21154BE [INTEL]

The 21154 is a PCI-to-PCI bridge that complies with PCI Local Bus Specification, Revision 2.1 and PCI Power Management Specification, Revision 1.01. It supports 64-bit extension signals on primary and secondary interfaces, implements delayed transactions for all PCI commands, provides buffering for posted memory write and read data, allows concurrent primary and secondary bus operation, includes ten secondary clock outputs, supports arbitration for nine secondary bus devices, and provides an IEEE 1149.1 JTAG interface. It is available in both 33 MHz and 66 MHz versions and supports both 5-V and 3.3-V signaling environments.