參數(shù)資料
型號： EPM7256B
廠商： Altera Corporation
英文描述： Programmable Logic Device Family(MAX7000B可編程邏輯系列器件)
中文描述： 可編程邏輯器件系列（MAX7000B可編程邏輯系列器件）
文件頁數(shù)： 14/125頁
文件大?。?/td> 1053K
代理商： EPM7256B
14
Altera Corporation
MAX 7000B Programmable Logic Device Family Data Sheet
Preliminary Information
SameFrame
Pin-Outs
MAX 7000B devices support the SameFrame pin-out feature for
FineLine BGA and 0.8-mm Ultra FineLine BGA packages. The
SameFrame pin-out feature is the arrangement of balls on FineLine BGA
and 0.8-mm Ultra 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. FineLine
BGA packages are compatible with other FineLine BGA packages, and
0.8-mm Ultra FineLine BGA packages are compatible with other 0.8-mm
Ultra FineLine BGA packages. 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 EPM7064B
device in a 100-pin FineLine BGA package to an EPM7512B device in a
256-pin FineLine BGA package.
The Quartus and MAX+PLUS II software provides support to design
PCBs with SameFrame pin-out devices. Devices can be defined for present
and future use. The Quartus and MAX+PLUS II software generates pin-
outs describing how to layout 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
相關PDF資料
PDF描述
EPM7032LC44-15 Programmable Logic Device Family
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相關代理商/技術參數(shù)
參數(shù)描述
EPM7256BBC169-10 制造商:未知廠家 制造商全稱:未知廠家 功能描述:ASIC
EPM7256BBC169-5 制造商:未知廠家 制造商全稱:未知廠家 功能描述:ASIC
EPM7256BBC169-7 制造商:未知廠家 制造商全稱:未知廠家 功能描述:ASIC
EPM7256BBI169-10 制造商:未知廠家 制造商全稱:未知廠家 功能描述:ASIC
EPM7256BBI169-5 制造商:未知廠家 制造商全稱:未知廠家 功能描述:ASIC
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