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VSBC – 6872/450

VME

S

INGLE

B

OARD

C

OMPUTER WITH

P

OWER

QUICC

II

Features

PowerQUICC II
® MPC8270 VMEbus interface 32bits 128 MByte SDRAM 16 MByte FLASH 1 MByte SRAM 3 x Fast Ethernet ports 4 x multi-protocol serial ports One 32-bit PMC slot RTC & 32 kByte SRAM battery backed up

VSBC-6872

VME PowerQUICC II Single Board Computer is based on the MPC8270 processor. This processor is rated at 855 DMIPS @ 450 MHz and includes a very efficient SDRAM controller. One of the key features of this device is the availability of a Quad Integrated Communications Controller (QUICC). It provides a dedicated module containing a RISC CPU and DMA channels for efficiently handling a wide range of standard or proprietary communications protocols. Network and serial communication links The VBSC-6872 offers a variety of on-board I/O: CompactFlash Three integrated Fast Ethernet ports (10BASE-T / 100BASE-TX). 2 x S-ATA hard disk drive One RS-232 console is available for user general purpose operations. One RS-232, one SPI bus, and one I
2 Cserial links are available on an internal connector. Four RS-232 or RS422/485/V.35 serial ports available on the front panel. Flexible I/O VME interface The board also contains one 32-bit, 33/66MHz PMC The VSBC-6872 board includes a 32-bit VME interface (rev C) :
3 (PCI Mezzanine Card) site. This site can be used for system I/O, supporting industry-standard PMC cards as interfaces to a wide variety of devices Master : A32/A24/A16/D32/D16/D8, RMW Requester : RWD, ROR, FAIR, programmable request level Slave : A24/A16/D32/D16/D8, RMW Software Arbiter : SGL, PRI, RRS.prog. timeout Developers can take advantage of the VSBC-6872's power and performance when running major real-time operating systems (RTOS) or when deploying applications based on the low-cost, open-source Linux ™ operating system. RTOS supported by the VSBC-6872 include VxWorks Handler : D8(O), IH(1-7) Interrupter : D8(O), ROAK, I(1-7) Bus Timer : BTO(16 to 112) Mailbox functionality 1 MByte - SRAM shared
® DMA channel
1 and others on request.
Note 1 : The VME DMA channel is a functionality developed by Actis Computer. It allows data transfer between the shared SRAM and an address on the VME bus. Note 2 : Not available in industrial temperature. Note 3 : Dependant on the MPC8270 settings Storage features The VSBC-6872 board provides two media storage possibilities : A dual S-ATA hard disk drive.
2 A CompactFlash extension.

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