PRIXP420ABD, PRIXP420BB, PRIXP420BD Selling Leads, Datasheet
MFG:INTEL Package Cooled:BGA-492 D/C:09+
PRIXP420ABD, PRIXP420BB, PRIXP420BD Datasheet download
Part Number: PRIXP420ABD
MFG: INTEL
Package Cooled: BGA-492
D/C: 09+
MFG:INTEL Package Cooled:BGA-492 D/C:09+
PRIXP420ABD, PRIXP420BB, PRIXP420BD Datasheet download
MFG: INTEL
Package Cooled: BGA-492
D/C: 09+
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PDF/DataSheet Download
Datasheet: PRI025
File Size: 27904 KB
Manufacturer:
Download : Click here to Download
PDF/DataSheet Download
Datasheet: PRI025
File Size: 27904 KB
Manufacturer:
Download : Click here to Download
PDF/DataSheet Download
Datasheet: PRI025
File Size: 27904 KB
Manufacturer:
Download : Click here to Download
The PRIXP420ABD is one member of the Intel® IXP420 family.It drives a logic 0 onto both the USB D+ and D- lines for the duration of the assertion of the PWRON_RST_N line, after which it tri-states the lines, and lets pull-ups and pull-downs in the system take effect. This errata does not apply to the Intel® IXC1100 Control Plane Processor A0 stepping.
It is possible that the PCI bus can get in a locked condition, when multiple products are connected in a system and these systems are using the DMA contr-ollers on the Intel® IXP42X Product Line of Network Processors and IXC1100 Control Plane Processor.
Up to three standard PCI transfers from device A are enqueued into the IXP42X processor's inbound transfer queue. However they are not de-queued from this inbound queue for execution in the IXP42X processor during the time one DMA 8-word PCI transfer (read or write) is pending completion on PCI bus. If Device A has not returned or accepted one DMA 8-word PCI transfer by the time Device A issues a fourth PCI transfer to the IXP42X processor, the proce-ssor will begin to retry this fourth inbound PCI transfer, as the IXP42X processor's inbound queue is now full.