參數(shù)資料
型號: EPM9400LI84-15
文件頁數(shù): 3/42頁
文件大?。?/td> 489K
代理商: EPM9400LI84-15
Altera Corporation
11
MAX 9000 Programmable Logic Device Family Data Sheet
Parallel Expanders
Parallel expanders are unused product terms that can be allocated to a
neighboring macrocell to implement fast, complex logic functions.
Parallel expanders allow up to 20 product terms to directly feed the
macrocell OR logic, with five product terms provided by the macrocell and
15 parallel expanders provided by neighboring macrocells in the LAB.
Figure 5 shows how parallel expanders can feed the neighboring
macrocell.
Figure 5. MAX 9000 Parallel Expanders
Preset
Clock
Clear
Product-
Term
Select
Matrix
Preset
Clock
Clear
Product-
Term
Select
Matrix
Macrocell
Product-
Term Logic
From
Previous
Macrocell
To Next
Macrocell
LAB Local
Array
Macrocell
Product-
Term Logic
33 Row
FastTrack
Interconnect
Signals
16 Local
Feedbacks
16 Shared
Expanders
Unused product terms in a macrocell can be allocated to a neighboring macrocell.
相關(guān)PDF資料
PDF描述
EPM9400LI84-20
EPM9400RC208-15
EPM9400RC208-20
EPM9400RC240-15
EPM9400RC240-20
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
EPM9400LI84-20 制造商:未知廠家 制造商全稱:未知廠家 功能描述:
EPM9400RC208-15 制造商:Rochester Electronics LLC 功能描述: 制造商:Altera Corporation 功能描述:IC CPLD 400MC 15NS 208RQFP 制造商:Altera Corporation 功能描述:IC MAX 208RQFP
EPM9400RC208-20 制造商:Altera Corporation 功能描述:IC MAX
EPM9400RC240-15 制造商:Altera Corporation 功能描述:CPLD MAX 9000 Family 8K Gates 400 Macro Cells 117.6MHz 5V 240-Pin RQFP 制造商:Altera Corporation 功能描述:IC MAX
EPM9400RC240-20 制造商:Altera Corporation 功能描述:IC MAX