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Programming Details
Input/Output Functionality
2
Ethernet Controller
PMC/PC-MIP Type I Expansion Slot
PC-MIP Type I Expansion Slot
PC-MIP Type II Expansion Slots
VMEbus Interface
2-4
The MVME2100 provides one optional 10/100Base-TX Ethernet interface
port implemented using a DEC21143 Ethernet Controller and a LXT970 Fast
Ethernet Transceiver. The 10/100Base-TX is interfaced via an industry
standard RJ45 connector located on the front panel of the MVME2100.
The presence of the DEC21143 device can be positively determined by reading
the contents of the System Configuration EEPROM described earlier.
As a factory option the MVME2100 may be populated to support either one PCI
Mezzanine Card slot or one PC-MIP Type I PCI slot for user-defined functions.
The PCI interrupts signals INTA#, INTB#, INTC#, and INTD# for this slot are
hardwired together and connected to the onboard Interrupt Controller.
In addition to the PMC/PC-MIP Type I slot, the MVME2100 will have one
dedicated PC-MIP Type I card slot for user defined functions.
The PCI interrupts signals INTA#, INTB#, INTC#, and INTD# for this slot are
hardwired together and connected to the onboard Interrupt Controller.
The MVME2100 has two dedicated PC-MIP Type II card slots for user defined
functions.
The PCI interrupts signals INTA#, INTB#, INTC#, and INTD# for each of
these slots are hardwired together and connected to the onboard Interrupt
Controller.
The VMEbus interface for the MVME2100 board is provided by the Universe
ASIC. Refer to the Universe User's Manual for additional information.
Computer Group Literature Center Web Site
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