Motorola 700/800-Series User Manual

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Board Level Hardware Description
1
 
connector, and four 8-pin RJ-45 serial connectors on the front panel. 
In addition, the panel has cutouts for routing of flat cables to the 
optional IndustryPack modules.
The following ASICs are used on the MVME162LX:
 
 
VMEchip2.
 
 (VMEbus interface). Provides two tick timers, a 
watchdog timer, programmable map decoders for the master 
and slave interfaces, and a VMEbus to/from local bus DMA 
controller, a VMEbus to/from local bus non-DMA 
programmed access interface, a VMEbus interrupter, a 
VMEbus system controller, a VMEbus interrupt handler, and 
a VMEbus requester.
Processor-to-VMEbus transfers are D8, D16, or D32. 
VMEchip2 DMA transfers to the VMEbus, however, are D16, 
D32, D16/BLT, D32/BLT, or D64/MBLT.
 
 
MC2chip.
 
 Provides four tick timers, the interface to the LAN 
chip, SCSI chip, serial port chip, BBRAM, EPROM/Flash, 
parity DRAM and SRAM.
 
 
MCECC memory controller.
 
 Provides the programmable 
interface for the ECC-protected DRAM mezzanine board.
 
 
IndustryPack Interface Controller (IP2). 
 
The IP2 provides 
control and status information for up to two single-wide 
IndustryPacks (IPs) or one double-wide IP that can be 
plugged into the MVME162LX main board.