Motorola MVME2300 Series 用户手册

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Universe (VMEbus to PCI) Chip

The following table summarizes the characteristics of the Universe ASIC.

VMEbus Interface

Fully compliant, high-performance 64-bit VMEbus interface

VMEbus transfer rates of 60-70 MB/sec

Full VMEbus system controller functionality

Integral FIFOs for write-posting to maximize bandwidth utilization

Automatic initialization for slave-only applications:

−

 

A32/A24/A16 master and slave

−

 

D64 (MBLT)/D32/D16/D08 master and slave

−

 

D64 (MBLT)/D32/D16/D08 master and slave

−

 

BLT, ADOH, RMW, LOCK

Complete suite of VMEbus address and data transfer modes

PCI Local Bus 
Interface

Fully compliant, 64-bit, 33 MHz PCI local bus interface

Integral FIFOs for write-posting to maximize bandwidth utilization

Automatic initialization for slave-only applications

DMA Controller

Programmable DMA controller with linked list support

Additional 
Functionality

Flexible register set, programmable from both the PCI bus and VMEbus 
ports

IEEE 1149.1 JTAG testability support

Available in 313-pin Plastic BGA and 324-pin contact Ceramic BGA