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| 型号： | EPM7128AFC100-10 |
| 文件页数： | 7/60页 |
| 文件大小： | 1030K |
| 代理商： | EPM7128AFC100-10 |
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Altera Corporation
15
MAX 7000A Programmable Logic Device Data Sheet
SameFrame
Pin-Outs
MAX 7000A 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 EPM7128AE device in a 100-pin
FineLine BGA package to an EPM7512AE device in a 256-pin
FineLine BGA package.
The Altera design software provides support to design PCBs with
SameFrame pin-out devices. Devices can be defined for present and
future use. The software generates pin-outs describing how to lay out a
board to take advantage of this migration (see Figure 7).
Figure 7. SameFrame Pin-Out Example
Designed for 256-Pin FineLine BGA Package
Printed Circuit Board
100-Pin FineLine BGA Package
(Reduced I/O Count or
Logic Requirements)
256-Pin FineLine BGA Package
(Increased I/O Count or
Logic Requirements)
100-Pin
FineLine
BGA
256-Pin
FineLine
BGA
相关PDF资料 |
PDF描述 |
|---|---|
| EPM7128ALC84-10 | |
| EPM7128ALC84-12 | |
| EPM7128ALC84-6 | |
| EPM7128ALC84-7 | |
| EPM7128ATC100-10 | |
相关代理商/技术参数 |
参数描述 |
|---|---|
| EPM7128AFC100-6 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| EPM7128AFC256-10 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| EPM7128AFC256-6 | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Altera Corporation 功能描述: |
| EPM7128AFC256-7 | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Altera Corporation 功能描述: |
| EPM7128ALC84-10 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
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