Motorola MVME2300 Series - Manual (Page 226)

4-2 Computer Group Literature Center Web Site
Universe (VMEbus to PCI) Chip
4
The following table summarizes the characteristics of the Universe ASIC.
Table 4-1. Features of the Universe ASIC
Function Features
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