參數(shù)資料
型號(hào)： EPF8452AQC160-4
廠商： Altera
文件頁(yè)數(shù)： 49/62頁(yè)
文件大?。?/td> 0K
描述： IC FLEX 8000A FPGA 4K 160-PQFP
產(chǎn)品培訓(xùn)模塊： Three Reasons to Use FPGA's in Industrial Designs
標(biāo)準(zhǔn)包裝： 72
系列： FLEX 8000
LAB/CLB數(shù)： 42
邏輯元件/單元數(shù)： 336
輸入/輸出數(shù)： 120
門數(shù)： 4000
電源電壓： 4.75 V ~ 5.25 V
安裝類型： 表面貼裝
工作溫度： 0°C ~ 85°C
封裝/外殼： 160-BQFP
供應(yīng)商設(shè)備封裝： 160-PQFP（28x28）
產(chǎn)品目錄頁(yè)面： 602 (CN2011-ZH PDF)
其它名稱： 544-2259
Altera Corporation
53
FLEX 8000 Programmable Logic Device Family Data Sheet
FL
EX
800
0
3
Operating Modes
The FLEX 8000 architecture uses SRAM elements that require
configuration data to be loaded whenever the device powers up and
begins operation. The process of physically loading the SRAM
programming data into the device is called configuration. During
initialization, which occurs immediately after configuration, the device
resets registers, enables I/O pins, and begins to operate as a logic device.
The I/O pins are tri-stated during power-up, and before and during
configuration. The configuration and initialization processes together are
called command mode; normal device operation is called user mode.
SRAM elements allow FLEX 8000 devices to be reconfigured in-circuit
with new programming data that is loaded into the device. Real-time
reconfiguration is performed by forcing the device into command mode
with a device pin, loading different programming data, reinitializing the
device, and resuming user-mode operation. The entire reconfiguration
process requires less than 100 ms and can be used to dynamically
reconfigure an entire system. In-field upgrades can be performed by
distributing new configuration files.
Configuration Schemes
The configuration data for a FLEX 8000 device can be loaded with one of
six configuration schemes, chosen on the basis of the target application.
Both active and passive schemes are available. In the active configuration
schemes, the FLEX 8000 device functions as the controller, directing the
loading operation, controlling external configuration devices, and
completing the loading process. The clock source for all active
configuration schemes is an oscillator on the FLEX 8000 device that
operates between 2 MHz and 6 MHz. In the passive configuration
schemes, an external controller guides the FLEX 8000 device. Table 51
shows the data source for each of the six configuration schemes.
Table 51. Data Source for Configuration
Configuration Scheme
Acronym
Data Source
Active serial
AS
Altera configuration device
Active parallel up
APU
Parallel configuration device
Active parallel down
APD
Parallel configuration device
Passive serial
PS
Serial data path
Passive parallel synchronous
PPS
Intelligent host
Passive parallel asynchronous
PPA
Intelligent host
相關(guān)PDF資料
PDF描述
6-5174215-5 CONN D-PLUG FEM SCKT 20POS VERT
VJ1206A820KBAAT4X CAP CER 82PF 50V 10% NP0 1206
EEC08DRYS-S734 CONN EDGECARD 16POS DIP .100 SLD
VJ1206A820JBEAT4X CAP CER 82PF 500V 5% NP0 1206
LT3599EFE#PBF IC LED DRVR WHITE BCKLGT 28TSSOP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
EPF8452AQC160-4N 制造商:Altera Corporation 功能描述:FPGA FLEX 8000 Family 4K Gates 336 Cells 125MHz CMOS Technology 5V 160-Pin PQFP
EPF8452AQC160-5 制造商:Altera Corporation 功能描述:Field-Programmable Gate Array, 336 Cell, 160 Pin, Plastic, QFP
EPF8452AQC160-6 制造商:Altera Corporation 功能描述:
EPF8452AQI160-3 制造商:Altera Corporation 功能描述:Field-Programmable Gate Array, 336 Cell, 160 Pin, Plastic, QFP
EPF8452ATC100-2 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)
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*