Features: · Flexibility to select between ordinary microprocessor control or enhanced with system reference clock features.· Direct SCI-PHY to multi-PHY connection.Application· Interconnect 2 SCI-PHY EVMB with dual multi-PHY ATM daughter board.DescriptionThe Multi-PHY Adapter Card (MAC) facilitate...
PMC-970438: Features: · Flexibility to select between ordinary microprocessor control or enhanced with system reference clock features.· Direct SCI-PHY to multi-PHY connection.Application· Interconnect 2 SCI-PH...
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ApplicationThe numerous combinations of clock rates and bus widths allow the Packet over SONET Int...
The Multi-PHY Adapter Card (MAC) facilitates the connection of two SCI-PHY EVMBs and a SWAN card to an ATM daughter card with two multi-PHY interfaces. Also, the MAC distributes power and microprocessor control to the SCI-PHY EVMBs, SWAN card and the multi-PHY interfaces.
The microprocessor PMC-970438 access to the Multi-PHY-X and Multi-PHY-Y interfaces is multiplexed between the SWAN, SCI-PHY EVMB #1 or SCI-PHY EVMB #2 microprocessor. Selection between these microprocessor interfaces is made with jumpers.
The Multi-PHY-X Interface connects directly to the SCI-PHY #1 multi-PHY interface and the Multi-PHY-Y Interface connects directly to the SCI-PHY #2 multi-PHY interface
The Power Connection block of PMC-970438 allows connection to an external power supply and includes over-current protection. Therefore, power connections to the other MAC peripheral boards are not required.