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EPF10K50V Datasheet(PDF) 36 Page - Altera Corporation |
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EPF10K50V Datasheet(HTML) 36 Page - Altera Corporation |
36 / 128 page 36 Altera Corporation FLEX 10K Embedded Programmable Logic Device Family Data Sheet SameFrame Pin-Outs FLEX 10KE devices support the SameFrame pin-out feature for FineLine BGA packages. The SameFrame pin-out feature is the arrangement of balls on FineLine BGA packages such that the lower-ball- count packages form a subset of the higher-ball-count packages. SameFrame pin-outs provide the flexibility to migrate not only from device to device within the same package, but also from one package to another. A given printed circuit board (PCB) layout can support multiple device density/package combinations. For example, a single board layout can support a range of devices from an EPF10K10A device in a 256-pin FineLine BGA package to an EPF10K100A device in a 484-pin FineLine BGA package. The Altera software provides support to design PCBs with SameFrame pin-out devices. Devices can be defined for present and future use. The Altera software generates pin-outs describing how to lay out a board to take advantage of this migration (see Figure 16). Figure 16. SameFrame Pin-Out Example Designed for 484-PinFineLine BGA Package Printed Circuit Board 256-Pin FineLine BGA Package (Reduced I/O Count or Logic Requirements) 484-Pin FineLine BGA Package (Increased I/O Count or Logic Requirements) 256-Pin FineLine BGA 484-Pin FineLine BGA |
Similar Part No. - EPF10K50V |
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Similar Description - EPF10K50V |
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