Wind River’s PPMCIDT334 referencedesign is a Processor PCI MezzanineCard (PPMC) that allows your projectto begin development before your owncustom design is available. This boardoffers a solid platform for both hardwareand software engineers to use inevaluating and prototyping designsthat closely parallel their final applications.The PPMCIDT334 also givessoftware engineers a live target onwhich to begin developing and testingapplication code.The PPMCIDT334 reference designcomes complete with detailedschematics, a VxWorks. 5.5 boardsupport package, user documentation,and a power supply.The PPMCIDT334 PPMC can eitherbe operated as a standalone singleboard computer (SBC) or mounted ona PPMC carrier board and connectedthrough a PCI interface.Wind River’s PPMCIDT334 comesstandard with 256MB of SDRAM implementedthrough an un-buffered,32-bit-wide memory interface using astandard 144 pin SDRAM SODIMM,8MB of Primary FLASH and 2MB ofBackup FLASH, and access to all ofthe processor’s communicationschannels via industry standard headersand connectors. The PPMCIDT334supports a PCI Rev 2.1 compliantinterface when plugged into a PCIcarrier board. Also standard are an Intel. 21143 10/100Mb/S MAC and aBroadcom. BCM5221 PHY (can be disabledvia jumper), a mailbox connector,JTAG connector, and two RS-232serial ports using the IDT 79RC32334DUART.