Name: MVME2604-4331 MOTOROLA PTM Platform Module NEW
Price: 4433 CNY
Availability: InStock

Description

The MVME2603/2604 VMEmodule uses Digital Equipment’s DECchip 21140 PCI Fast Ethernet LAN controller to implement an Ethernet interface that supports both AUI (via MVME712M) and 10Base-T/100Base-TX (via MVME761) connections. The balanced differential transceiver lines are coupled via on-board transformers.The MVME2603/2604 routes its AUI and 10Base-T/100Base-TX lines through the P2 connector to the transition module (as illustrated in Figure 1-22 and Figure 1-22). The MVME712M front panel has an industry-standard DB15 connector for an AUI connection. The MVME761 supports 10Base-T/100Base-TX connections.

Every MVME2603/2604 is assigned an Ethernet station address.The address is $08003E2xxxxx, where xxxxx is the unique 5-nibble number assigned to the board (i.e., every board has a different value for xxxxx).Each MVME2603/2604 displays its Ethernet station address on a label attached to the base board in the PMC connector keepout area just behind the front panel. In addition, the six bytes including the Ethernet station address are stored in an SROM off the DECchip Ethernet controller. That is, the value 08003E2xxxxx is stored in SROM. At an offset of $1F2C, the upper four bytes (08003E2x) can be read. At an offset of $1F30, the lower two bytes (xxxx) can be read. The MVME2603/2604 debugger, PPCBug, has the capability to retrieve or set the Ethernet station address via the CNFG command.If the data in SROM is lost, use the number on the label in the PMC connector keepout area to restore it.For the pin assignments of the transition module AUI or 10BaseT/100Base-TX connector, refer to the user’s manual for the MVME712M or MVME761 (listed in the Related Documentation appendix) respectively. Refer to the BBRAM/TOD Clock memory map description in the MVME2600 Series Single Board Computer Programmer’s Reference Guide for detailed programming information.

A key feature of the MVME2603/2604 family is the PCI (Peripheral Component Interconnect) bus. In addition to the on-board local bus devices (SCSI, Ethernet, graphics, etc.), the PCI bus supports an industry-standard mezzanine interface, IEEE P1386.1 PMC (PCI Mezzanine Card).
PMC modules offer a variety of possibilities for I/O expansion through FDDI (Fiber Distributed Data Interface), ATM(Asynchronous Transfer Mode), graphics, Ethernet, or SCSI ports.The base board supports PMC front panel and rear P2 I/O. There is also provision for stacking a PMC carrier board on the base board for additional expansion.The MVME2603/2604 supports one PMC slot. Four 64-pin connectors on the base board (J11, J12, J13, and J14) interface with 32-bit IEEE P1386.1 PMC-compatible mezzanines to add any desirable function.

MVME2604-4331 MOTOROLA PDF

MVME2604-4331

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