- 您現在的位置：買賣IC網 > PDF目錄377114 > FLEX10K (Altera Corporation) Embedded Programmable Logic Family PDF資料下載
參數資料
| 型號： | FLEX10K |
| 廠商： | Altera Corporation |
| 英文描述： | Embedded Programmable Logic Family |
| 中文描述： | 嵌入式可編程邏輯系列 |
| 文件頁數： | 9/114頁 |
| 文件大?。?/td> | 1422K |
| 代理商： | FLEX10K |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁當前第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁第70頁第71頁第72頁第73頁第74頁第75頁第76頁第77頁第78頁第79頁第80頁第81頁第82頁第83頁第84頁第85頁第86頁第87頁第88頁第89頁第90頁第91頁第92頁第93頁第94頁第95頁第96頁第97頁第98頁第99頁第100頁第101頁第102頁第103頁第104頁第105頁第106頁第107頁第108頁第109頁第110頁第111頁第112頁第113頁第114頁
Altera Corporation
9
FLEX 10K Embedded Programmable Logic Family Data Sheet
Logic functions are implemented by programming the EAB with a read-
only pattern during configuration, creating a large LUT. With LUTs,
combinatorial functions are implemented by looking up the results, rather
than by computing them. This implementation of combinatorial functions
can be faster than using algorithms implemented in general logic, a
performance advantage that is further enhanced by the fast access times
of EABs. The large capacity of EABs enables designers to implement
complex functions in one logic level without the routing delays associated
with linked LEs or field-programmable gate array (FPGA) RAM blocks.
For example, a single EAB can implement a 4
inputs and eight outputs. Parameterized functions such as LPM functions
can automatically take advantage of the EAB.
×
4 multiplier with eight
The EAB provides advantages over FPGAs, which implement on-board
RAM as arrays of small, distributed RAM blocks. These FPGA RAM
blocks contain delays that are less predictable as the size of the RAM
increases. In addition, FPGA RAM blocks are prone to routing problems
because small blocks of RAM must be connected together to make larger
blocks. In contrast, EABs can be used to implement large, dedicated
blocks of RAM that eliminate these timing and routing concerns.
EABs can be used to implement synchronous RAM, which is easier to use
than asynchronous RAM. A circuit using asynchronous RAM must
generate the RAM write enable (
WE
) signal, while ensuring that its data
and address signals meet setup and hold time specifications relative to the
WE
signal. In contrast, the EABs synchronous RAM generates its own
signal and is self-timed with respect to the global clock. A circuit using the
EABs self-timed RAM need only meet the setup and hold time
specifications of the global clock.
WE
When used as RAM, each EAB can be configured in any of the following
sizes: 256
×
8, 512
×
4, 1,024
×
2, or 2,048
×
1. See Figure 2.
Figure 2. EAB Memory Configurations
256
×
8
512
×
4
1,024
×
2
2,048
×
1
相關PDF資料 |
PDF描述 |
|---|---|
| FLEX10KA | Embedded Programmable Logic Family |
| FLEX10KE | Embedded Programmable Logic Family |
| FLEX6000 | Programmable Logic Device Family |
| FLEX8000 | PROGRAMMABLE LOGIC DEVICES FAMILY |
| FLL120MK | L-Band Medium & High Power GaAs FET |
相關代理商/技術參數 |
參數描述 |
|---|---|
| FLEX10K_03 | 制造商:ALTERA 制造商全稱:Altera Corporation 功能描述:Embedded Programmable Logic Device Family |
| FLEX10KA | 制造商:ALTERA 制造商全稱:Altera Corporation 功能描述:Embedded Programmable Logic Family |
| FLEX10KE | 制造商:ALTERA 制造商全稱:Altera Corporation 功能描述:Embedded Programmable Logic Device |
| FLEX110 | 功能描述:開發(fā)板和工具包 - PIC / DSPIC Multibus Pack RoHS:否 制造商:Microchip Technology 產品:Starter Kits 工具用于評估:chipKIT 核心:Uno32 接口類型: 工作電源電壓: |
| FLEX111 | 功能描述:開發(fā)板和工具包 - PIC / DSPIC Fasttrack suite RoHS:否 制造商:Microchip Technology 產品:Starter Kits 工具用于評估:chipKIT 核心:Uno32 接口類型: 工作電源電壓: |
發(fā)布緊急采購，3分鐘左右您將得到回復。