Based on a Texas Instruments PCI to PCI Bridge with a 32bit 66MHz primary and secondary interface, the TCP262-10R supports a 32bit 66MHz CompactPCI bus and two 32bit 66MHz PMC modules on the local PCI bus of the TCP262.
The TCP262 is a standard 6U CompactPCI carrier that provides front I/O and rear I/O for up to two single width PMC modules.
A transparent PCI to PCI Bridge is used as the PCI bridging device between the primary CompactPCI bus and the on-board secondary PCI bus where the two PMC slots reside.
The TCP262 supports standard PMC front I/O and CompactPCI rear I/O fully compatible to the TCP260. The PMC slot 2 (upper PMC) I/O lines are connected directly to the CompactPCI connector J5. The PMC slot 1 (lower PMC) I/O lines are connected directly to the CompactPCI connector J3.