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Differences in functional block diagrams for 66AK2H12?

Justin Henderson
Expert 1085 points
Other Parts Discussed in Thread: 66AK2H12

Greetings,

I've attached two images of functional block diagrams of the 66AK2H12. One is from the product page manual and the other is from page 12 of http://learningmedia.ti.com/public/HPMP/KeyStone_II/03_ARMOverview/Index.html

I'm curious about the differences between the two, and which design is the most likely to be present in the final design? For example, there is the addition of the 3 port Ethernet switch which has 10GBE connections as well as a second 5 port switch.

There is also a "device-specific" interface added.

  • 0
    TI__Mastermind 30825 points

    The data manual found on the product page --> 66AK2H12 will have the correct information for the device.

    The other image you provided is a Superset of the KeyStone II Architecture and may include items which are not include in specific device revisions such as 66AK2H12.  For example the 66AK2H12 does not have 10GE support - so no 10GbE + 3-Port Switch as shown in the Keystone II Architecture block diagram.

    Best Regards,
    Chad