Thursday, November 4, 2010
TMS320DM646x DMSoC Peripheral Component Interconnect (PCI) User’s Guide (SPRUER2).
http://focus.ti.com/lit/ug/spruer2b/spruer2b.pdf
Diff between DM642 PCI and DM6467 PCI:
The DM642 and DM6467 feature an integrated peripheral that is compatible with the industry standard
peripheral component interconnect (PCI) interface. The PCI interfaces on these two devices are similar in
function and pinout; however, the DM642 PCI interface complies with version 2.2 of the PCI specification
and the DM6467 PCI complies with version 2.3 of the PCI specification. Also, the DM642 PCI runs at a
maximum of 66 MHz and the DM6467 PCI runs at a maximum of 33 MHz. Accordingly, use of these two
peripherals is different, therefore, migrating an application from a DM642 to a DM6467 requires software
and hardware interconnection changes.
Diff between DM642 PCI and DM6467 PCI:
The DM642 and DM6467 feature an integrated peripheral that is compatible with the industry standard
peripheral component interconnect (PCI) interface. The PCI interfaces on these two devices are similar in
function and pinout; however, the DM642 PCI interface complies with version 2.2 of the PCI specification
and the DM6467 PCI complies with version 2.3 of the PCI specification. Also, the DM642 PCI runs at a
maximum of 66 MHz and the DM6467 PCI runs at a maximum of 33 MHz. Accordingly, use of these two
peripherals is different, therefore, migrating an application from a DM642 to a DM6467 requires software
and hardware interconnection changes.
# posted by dm6467 @ 11:52 PM 
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