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參數(shù)資料
| 型號： | EP1K50FI484-2DX |
| 英文描述： | Field Programmable Gate Array (FPGA) |
| 中文描述： | 現(xiàn)場可編程門陣列（FPGA） |
| 文件頁數(shù)： | 29/86頁 |
| 文件大?。?/td> | 1263K |
| 代理商： | EP1K50FI484-2DX |
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Altera Corporation
35
ACEX 1K Programmable Logic Device Family Data Sheet
Development
13
Tools
SameFrame
Pin-Outs
ACEX 1K 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 EP1K10 device in a 256-pin
FineLine BGA package to an EP1K100 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 that
takes advantage of this migration. Figure 18 shows an example of
SameFrame pin-out.
Figure 18. SameFrame Pin-Out Example
Table 10 shows the ACEX 1K device/package combinations that support
SameFrame pin-outs for ACEX 1K devices. All FineLine BGA packages
support SameFrame pin-outs, providing the flexibility to migrate not only
from device to device within the same package, but also from one package
to another. The I/O count will vary from device to device.
Designed for 484-Pin FineLine 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
相關PDF資料 |
PDF描述 |
|---|---|
| EP1K50FI484-2F | Field Programmable Gate Array (FPGA) |
| EP1K50FI484-2P | Field Programmable Gate Array (FPGA) |
| EP1K50FI484-2X | Field Programmable Gate Array (FPGA) |
| EP1K50FI484-3F | Field Programmable Gate Array (FPGA) |
| EP1K50QC208-1DX | Field Programmable Gate Array (FPGA) |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| EP1K50FI484-2F | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Field Programmable Gate Array (FPGA) |
| EP1K50FI484-2P | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Field Programmable Gate Array (FPGA) |
| EP1K50FI484-2X | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Field Programmable Gate Array (FPGA) |
| EP1K50FI484-3F | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Field Programmable Gate Array (FPGA) |
| EP1K50QC2081 | 制造商:ALTERA 功能描述:* |
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