I/O Device

Tews TPMC382
PMC	PowerPC	v. 4.0
Ethernet

Tews' TPMC382 is a PCI Mezzanine Card (PMC)-compatible module providing a four-channel Ethernet 10BASE-T/100BASE-TX interface. The operating temperature range for this conduction-cooled PMC is -40°C to +85°C.

A transparent 32-bit 66-MHz PCI-to-PCI Bridge provides access to the four Intel® 82551IT Ethernet controllers, which support 10 and 100 Mbits transmission rates for half and full duplex operation. Each channel of the TPMC382 is capable of performing an auto-negotiation algorithm which allows both link partners to find out the best link parameters by themselves. The TPMC382 is widely user-configurable via configuration and status-register access over the PCI bus.

The TPMC382-10 routes all four Ethernet ports to the PMC back I/O P14 connector. The ports are galvanically isolated from the Ethernet Controller.

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