Motorola MVME166IG 用户手册

Board Level Hardware Description

1-2

Processor-to-VMEbus transfers can be D8, D16, or D32.  VMEchip2 DMA 
transfers to the VMEbus, however, can be D16, D32, D16/BLT, D32/BLT, or 
D64/MBLT.  

The VSBchip2 provides the VSB interface on the MVME166.  The VSBchip2 
includes programmable map decoders for the master and slave interfaces, a 
VSB master interface, a VSB slave interface, a VSB interrupter, a VSB interrupt 
handler, a VSB serial requester, a VSB serial arbiter, and a VSB parallel 
requester.  The VSB is connected to the P2 connector rows A and C on the 
MVME166.  

The PCCchip2 ASIC provides two tick timers and the interface to the LAN 
chip, SCSI chip, serial port chip, printer port, BBRAM, and download EPROM 
for Flash memory.  

The MCECC memory controller ASIC provides the programmable interface 
for the ECC-protected DRAM mezzanine board.  

The MVME166 does not ship with all of the documentation that is available for 
the product.  The MVME166 instead ships with a start-up installation guide 
(the document you are presently reading) that includes all the information 
necessary to begin working with these products:  installation instructions, 
jumper configuration information, memory maps, debugger/monitor 
commands, and any other information needed for start-up of the board.  The 
installation guide is MVME166IG/D for the MVME166.  

The following publications are applicable to the MVME166 and may provide 
additional helpful information.  They may be purchased by contacting your 
local Motorola sales office.  Non-Motorola documents may be purchased from 
the sources listed. 

MVME166 Single Board Computer User’s Manual 

MVME166

MVME166 Single Board Computer Support Information

SIMVME166

MVME167Bug Debugging Package User’s Manual

MVME167BUG

Debugging Package for Motorola 68K CISC CPUs User’s 
Manual

68KBUG