全國(guó)大學(xué)生電子設(shè)計(jì)競(jìng)賽培訓(xùn)課件

1、FPGA技術(shù)及其在電子競(jìng)賽中的應(yīng)用2011大學(xué)生電子設(shè)計(jì)競(jìng)賽培訓(xùn) Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.FPGA技術(shù)及其在電子競(jìng)賽中的應(yīng)用2011大學(xué)生電子設(shè)計(jì)競(jìng)泗航電子科技有限公司FPGA競(jìng)賽套件淘寶專賣店F

2、PGA電子競(jìng)賽技術(shù)群（超級(jí)群）：113522056 Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.泗航電子科技有限公司Evaluation only.Eval可編程邏輯器件 FPGA - Field Programma

3、ble Gate Array（現(xiàn)場(chǎng)可編程門(mén)陣列） CPLD - Complex Programmable Logic Device （復(fù)雜可編程邏輯器件）Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.可編程邏輯器件 F

4、PGA - Field Progr相關(guān)參考網(wǎng)站Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.相關(guān)參考網(wǎng)站Evaluation only.Evaluati參考網(wǎng)站telnet:/(討論：comp.arch.fpga)Ev

5、aluation only.Created with Aspose.Slides for .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.參考網(wǎng)站Evaluation onlEvaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile

6、 .Copyright 2004-2011 Aspose Pty Ltd.Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.Evaluation only.歷屆全國(guó)電子設(shè)計(jì)競(jìng)賽中FPGA應(yīng)用Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.Evaluation only.

7、Created with Aspose.Slides for .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.歷屆全國(guó)電子設(shè)計(jì)競(jìng)賽中FPGA應(yīng)用Evaluation on歷屆全國(guó)電子設(shè)計(jì)競(jìng)賽中FPGA應(yīng)用實(shí)用信號(hào)源的設(shè)計(jì)和制作 1995年）簡(jiǎn)易數(shù)字頻率計(jì) （1997年）頻率特性測(cè)試儀 （1999年）波形發(fā)生器 （2001年）簡(jiǎn)易數(shù)字存儲(chǔ)示波器 （2001年）低頻數(shù)字式相位測(cè)量?jī)x （2003年）簡(jiǎn)易邏輯分析儀 （2003年）Evaluation only.Created with Aspose.Slides for .NET

8、 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.歷屆全國(guó)電子設(shè)計(jì)競(jìng)賽中FPGA應(yīng)用實(shí)用信號(hào)源的設(shè)計(jì)和制作 1歷屆全國(guó)電子設(shè)計(jì)競(jìng)賽中FPGA應(yīng)用正弦信號(hào)發(fā)生器 （2005）簡(jiǎn)易頻譜分析儀 （2005）三相正弦波變頻電源 （2005年）數(shù)字示波器(2007年)光伏并網(wǎng)發(fā)電模擬裝置 (2009年)數(shù)字幅頻均衡功率放大器 （20

9、09年）Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.歷屆全國(guó)電子設(shè)計(jì)競(jìng)賽中FPGA應(yīng)用正弦信號(hào)發(fā)生器 （20052011年？Evaluation only.Created with Aspose.Slides for

10、 .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.2011年？Evaluation only.Evaluati可能設(shè)計(jì)的FPGA應(yīng)用技術(shù)原理DDS等精度測(cè)頻數(shù)字鑒相高速A/D采集控制PWMVGA、LCD、CRT掃描控制數(shù)字濾波器設(shè)計(jì)Evaluation only.Created with Aspose.Slide

11、s for .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.可能設(shè)計(jì)的FPGA應(yīng)用技術(shù)原理DDSEvaluation o可能設(shè)計(jì)的FPGA應(yīng)用技術(shù)原理SPWM（正弦脈寬調(diào)制）三相SPWM全數(shù)字化語(yǔ)音合成Evaluation only.Created with Aspose.Slides for .NET 3.5

12、Client Profile .Copyright 2004-2011 Aspose Pty Ltd.Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.可能設(shè)計(jì)的FPGA應(yīng)用技術(shù)原理SPWM（正弦脈寬調(diào)制）EvaDDSEvaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.Ev

13、aluation only.Created with Aspose.Slides for .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.DDSEvaluation only.Evaluation DDS直接數(shù)字合成Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.Evaluation only.Created with Aspose.Slides for .N

14、ET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.DDS直接數(shù)字合成Evaluation only.EvaluFM調(diào)頻問(wèn)題：在調(diào)頻模式下，F(xiàn)W該如何給調(diào)制波的Vpp決定調(diào)頻波的頻偏中心頻率該如何確定Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.Evaluation only.Created with Aspose.Slides for .NET 3.5 Clien

15、t Profile .Copyright 2004-2011 Aspose Pty Ltd.FM調(diào)頻問(wèn)題：在調(diào)頻模式下，F(xiàn)W該如何給Evaluation舉例：載波：1MHz待調(diào)制信號(hào)：1k正弦波頻偏：10kHzFclk=? N=?如何確定FWN的變化范圍？Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Pr

16、ofile .Copyright 2004-2011 Aspose Pty Ltd.舉例：載波：1MHzEvaluation only.Eval更為復(fù)雜的全數(shù)字調(diào)幅問(wèn)題在D/A前加數(shù)字乘法器可以調(diào)幅幾個(gè)概念：調(diào)制度包絡(luò)有符號(hào)數(shù)相乘Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile .Copyri

17、ght 2004-2011 Aspose Pty Ltd.更為復(fù)雜的全數(shù)字調(diào)幅問(wèn)題在D/A前加數(shù)字乘法器可以調(diào)幅EvaEvaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.Evaluation only.Evaluation

18、onl較為理想的調(diào)幅應(yīng)該采用模擬方法加模擬乘法器Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.較為理想的調(diào)幅應(yīng)該采用模擬方法Evaluation onlyPWM、SPWMEvaluation only.Created

19、with Aspose.Slides for .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.PWM、SPWMEvaluation only.EvaluaPWM模塊設(shè)計(jì)模N計(jì)數(shù)器（控制PWM頻率）PWM寬度寄存器（控制占空比）數(shù)字比較器（生成PWM波形）Evaluation only.Created with A

20、spose.Slides for .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.PWM模塊設(shè)計(jì)模N計(jì)數(shù)器（控制PWM頻率）Evaluatio單相SPWM自然采樣法三角波-計(jì)數(shù)器實(shí)現(xiàn)正弦波-DDS實(shí)現(xiàn)比較驅(qū)動(dòng)電路H橋Evaluation only.Created with Aspose.Slides for .N

21、ET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.單相SPWM自然采樣法Evaluation only.EvaEvaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Lt

22、d.Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.Evaluation only.Evaluation onlEvaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.Evaluation only.Created with Aspose.Slides for .NET 3.

23、5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.Evaluation only.Evaluation onl三相SPWM自然采樣法三角波-計(jì)數(shù)器實(shí)現(xiàn)三路正弦波-120相位差，DDS實(shí)現(xiàn)比較Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile

24、 .Copyright 2004-2011 Aspose Pty Ltd.三相SPWM自然采樣法Evaluation only.EvaEvaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.Evaluation only.Eva

25、luation onl Waveforms and FFT ma = 0.8, mf = 15, fm = 60Hz, fcr = 900Hz Switching frequency fsw = fcr = 900HzSPWMEvaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile .Copyrigh

26、t 2004-2011 Aspose Pty Ltd. Waveforms and FFT ma = 0.8, 頻率、相位測(cè)量Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.頻率、相位測(cè)量Evaluation only.

27、Evaluat等精度測(cè)頻SPWMEvaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.等精度測(cè)頻SPWMEvaluation only.Evalu高速數(shù)據(jù)采集、存儲(chǔ)與回放視頻數(shù)據(jù)？Evaluation only.Created

28、 with Aspose.Slides for .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.高速數(shù)據(jù)采集、存儲(chǔ)與回放視頻數(shù)據(jù)？Evaluation on高速A/D采集控制TLC5510/TLC5540閃速A/DTLC5510 20MSPSTLC5540 40MSPS都是采用Pipeline技術(shù)，在采集過(guò)程中不

29、能停止采集，在初始采集時(shí)候，前導(dǎo)的幾個(gè)數(shù)據(jù)是錯(cuò)誤的Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.高速A/D采集控制TLC5510/TLC5540Evalua高速存儲(chǔ)方法一：采用雙口RAM構(gòu)成循環(huán)隊(duì)列方法二：采用FIFO

30、，提高系統(tǒng)效率Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.高速存儲(chǔ)方法一：采用雙口RAM構(gòu)成循環(huán)隊(duì)列Evaluatio舉例：數(shù)字示波器設(shè)計(jì)中，如果設(shè)計(jì)要求是2K存儲(chǔ)深度，可以使用2K的RAM或雙口RAM構(gòu)成循環(huán)隊(duì)列E

31、valuation only.Created with Aspose.Slides for .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.舉例：數(shù)字示波器設(shè)計(jì)中，如果設(shè)計(jì)要求是2K存儲(chǔ)深度，可以使用舉例攝像頭數(shù)據(jù)采集，如果處理系統(tǒng)速度較慢，使用FIFO來(lái)協(xié)調(diào)速率Evaluation only.Created w

32、ith Aspose.Slides for .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.舉例攝像頭數(shù)據(jù)采集，如果處理系統(tǒng)速度較慢，使用FIFO來(lái)協(xié)調(diào)高速D/A輸出控制THS5651125MSPS一般用于DDSEvaluation only.Created with Aspose.Slides for .NET

33、 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.高速D/A輸出控制THS5651Evaluation onl注意事項(xiàng)：注意一下輸出帶負(fù)載能力D/A輸出直流分量處理Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile .Copyrigh

34、t 2004-2011 Aspose Pty Ltd.Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.注意事項(xiàng)：注意一下輸出帶負(fù)載能力Evaluation onl顯示控制Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.Evaluation only.Created w

35、ith Aspose.Slides for .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.顯示控制Evaluation only.EvaluationCRT掃描控制（模擬示波器X-Y方式）鋸齒波發(fā)生不需要高速D/AEvaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.Evaluation only.Created with Aspose.Slides for .N

36、ET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.CRT掃描控制（模擬示波器X-Y方式）鋸齒波發(fā)生Evalua多蹤顯示交替顯示就是Y軸偏轉(zhuǎn)板上以觸發(fā)掃描的鋸齒波為節(jié)拍，交替接通兩路被測(cè)信號(hào)。1號(hào)鋸齒波周期內(nèi)，Y軸偏轉(zhuǎn)板上為通道1的正弦波，電子束在熒光屏上掃出一個(gè)正弦波片斷，2號(hào)鋸齒波開(kāi)始，Y軸偏轉(zhuǎn)板立即接通通道2的三角波，電子束又重新在熒光屏上掃出一個(gè)三角波片斷，如此往復(fù)，就在熒光屏上得到了正弦波和三角波的同時(shí)顯示。在交替顯示中，負(fù)責(zé)切換兩個(gè)通道信號(hào)的電子開(kāi)關(guān)，是以觸發(fā)后的鋸齒波為節(jié)拍的。Evaluation only.Crea

37、ted with Aspose.Slides for .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.多蹤顯示交替顯示就是Y軸偏轉(zhuǎn)板上以觸發(fā)掃描的鋸齒波為節(jié)拍，TFT LCD（=3.5）掃描控制同步信號(hào)產(chǎn)生水平同步（行同步）垂直同步（幀同步）像素?cái)?shù)據(jù)高速讀取Evaluation only.Created with

38、 Aspose.Slides for .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.TFT LCD（=3.5）掃描控制同步信號(hào)產(chǎn)生EvaluTFT LCD（10.5）掃描控制同步信號(hào)產(chǎn)生水平同步（行同步）垂直同步（幀同步）像素?cái)?shù)據(jù)高速讀取LVDS信號(hào)發(fā)生Evaluation only.Created with

39、Aspose.Slides for .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.TFT LCD（10.5）掃描控制同步信號(hào)產(chǎn)生EvaluVGA掃描控制原理同LCD掃描區(qū)別: 加RAMDACTHS8134BEvaluation only.Created with Aspose.Slides for .NET 3

40、.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.VGA掃描控制原理同LCD掃描Evaluation only數(shù)字濾波器Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty L

41、td.Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.數(shù)字濾波器Evaluation only.Evaluatio數(shù)字濾波器設(shè)計(jì)使用FIR IP Core系數(shù)配置Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.Evaluation only.Created with

42、Aspose.Slides for .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.數(shù)字濾波器設(shè)計(jì)使用FIR IP CoreEvaluation與MCU的接口Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile .Copyri

43、ght 2004-2011 Aspose Pty Ltd.與MCU的接口Evaluation only.Evaluat電子系統(tǒng)Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.電子系統(tǒng)Evaluation only.Eva

44、luationMCU與FPGA分工協(xié)作MCU低速、復(fù)雜邏輯關(guān)系的控制系統(tǒng)主控FPGA高速簡(jiǎn)單邏輯關(guān)系控制Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.MCU與FPGA分工協(xié)作MCUEvaluation onlyFPGA

45、與MCU接口只收不發(fā)一般情況下，MCU直接發(fā)數(shù)據(jù)和控制信號(hào)給FPGA，F(xiàn)PGA不需要反饋并口方式：LOADCLK:裝載數(shù)據(jù)時(shí)鐘(MCU發(fā)起)DATA:8位或者16位，數(shù)據(jù)或控制字SEL：數(shù)據(jù)或控制字選擇Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile .Copyright 2004-2011

46、Aspose Pty Ltd.FPGA與MCU接口只收不發(fā)一般情況下，MCU直接發(fā)數(shù)據(jù)FPGA與MCU接口只收不發(fā)串口模式： （模擬SPI）SCLK：串行時(shí)鐘（MCU發(fā)起）SDO：串行發(fā)送數(shù)據(jù)信號(hào)LOAD：數(shù)據(jù)移位完成后裝載信號(hào)CMDSEL（可選）：數(shù)據(jù)控制字選擇，在LOAD時(shí)候有效 （本信號(hào)可復(fù)合在串行數(shù)據(jù)中，信號(hào)線可選）Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.Evaluation only.Created with A

47、spose.Slides for .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.FPGA與MCU接口只收不發(fā)串口模式： （模擬SPI）EFPGA與MCU接口收發(fā)串口模式：SCLK：串行時(shí)鐘（MCU發(fā)起）SDO：串行發(fā)送數(shù)據(jù)信號(hào)LOAD：數(shù)據(jù)移位完成后裝載信號(hào)CMDSEL（可選）：數(shù)據(jù)控制字選擇，在LOAD時(shí)候有效 （本信號(hào)可復(fù)合在串行數(shù)據(jù)中，信號(hào)線可選）SDI：串行接收信號(hào)RDY:串行數(shù)據(jù)準(zhǔn)備完成Evaluation only.Created with Aspose.Slides for .NET 3.5 Client

48、Profile .Copyright 2004-2011 Aspose Pty Ltd.Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.FPGA與MCU接口收發(fā)串口模式：Evaluation FPGA與51單片機(jī)接口外擴(kuò)存儲(chǔ)器總線Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty

49、 Ltd.Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.FPGA與51單片機(jī)接口外擴(kuò)存儲(chǔ)器總線Evaluation#include / 注意：此頭文件必須包含void main(void)/ 給出鎖存器00H地址信號(hào)XBYTE0 x0 = 0 x8A;/ 給出鎖存器01H地址信號(hào)XBYTE0 x1 = 0 xAD;Evaluation only.Created with Aspose.Slides for .NET 3.5 Cl

50、ient Profile .Copyright 2004-2011 Aspose Pty Ltd.Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.#include / 注意：此頭文雙向Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.Evaluation only.Cr

51、eated with Aspose.Slides for .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.雙向Evaluation only.Evaluation oFPGA與MCU接口不建議采用雙向端口不建議模擬存儲(chǔ)器總線Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.Evaluation only.Created with Aspose.Slides fo

52、r .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.FPGA與MCU接口不建議采用雙向端口Evaluation 其他Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile .Copyright 2004-2011 Aspose

53、Pty Ltd.其他Evaluation only.Evaluation oFPGA應(yīng)用相關(guān)高速A/D、D/A連接與MCU接口設(shè)計(jì)高速電路設(shè)計(jì)多電壓系統(tǒng)電源設(shè)計(jì)EMC電磁兼容Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd.FPGA應(yīng)用相關(guān)高速A/D、D/A連接Evaluation HDL使用HDL硬件描述語(yǔ)言Verilog HDLVHDL用HDL進(jìn)行數(shù)字邏輯的描述、仿真Evaluation only.Created with Aspose.Slides for .NET 3.5 Client Profile .Copyright 2004-2011 Aspose Pty Ltd