亚洲欧美第一页_禁久久精品乱码_粉嫩av一区二区三区免费野_久草精品视频

蟲(chóng)蟲(chóng)首頁(yè)| 資源下載| 資源專(zhuān)輯| 精品軟件
登錄| 注冊(cè)

package

  • WP247 - Virtex-5系列高級(jí)封裝

    The exacting technological demands created byincreasing bandwidth requirements have given riseto significant advances in FPGA technology thatenable engineers to successfully incorporate highspeedI/O interfaces in their designs. One aspect ofdesign that plays an increasingly important role isthat of the FPGA package. As the interfaces get fasterand wider, choosing the right package has becomeone of the key considerations for the systemdesigner.

    標(biāo)簽: Virtex 247 WP 高級(jí)封裝

    上傳時(shí)間: 2013-10-22

    上傳用戶(hù):1234xhb

  • lpc2292/lpc2294 pdf datasheet

    The LPC2292/2294 microcontrollers are based on a 16/32-bit ARM7TDMI-S CPU with real-time emulation and embedded trace support, together with 256 kB of embedded high-speed flash memory. A 128-bit wide memory interface and a unique accelerator architecture enable 32-bit code execution at the maximum clock rate. For critical code size applications, the alternative 16-bit Thumb mode reduces code by more than 30 pct with minimal performance penalty. With their 144-pin package, low power consumption, various 32-bit timers, 8-channel 10-bit ADC, 2/4 (LPC2294) advanced CAN channels, PWM channels and up to nine external interrupt pins these microcontrollers are particularly suitable for automotive and industrial control applications as well as medical systems and fault-tolerant maintenance buses. The number of available fast GPIOs ranges from 76 (with external memory) through 112 (single-chip). With a wide range of additional serial communications interfaces, they are also suited for communication gateways and protocol converters as well as many other general-purpose applications. Remark: Throughout the data sheet, the term LPC2292/2294 will apply to devices with and without the /00 or /01 suffix. The suffixes /00 and /01 will be used to differentiate from other devices only when necessary.

    標(biāo)簽: lpc datasheet 2292 2294

    上傳時(shí)間: 2014-12-30

    上傳用戶(hù):aysyzxzm

  • superpro 3000u 驅(qū)動(dòng)及編程器軟件下載

    superpro 3000u 驅(qū)動(dòng) PIC16C65B@QFP44 [SA245] PIC16C65B:          Part number QFP44:              package in QFP44 SA245:              Adapter purchase number AM29DL320GT@FBGA48 [SA642+B026] AM29DL320GT:        Part number FBGA48:             package in FBGA48 SA642:              Adapter purchase number (Top board with socket) B026:               Adapter purchase number (Bottom board, exchangable for different parts) 87C196CA@PLCC68(universal adapter) [PEP+S414T] 87C196CA:           Part number PLCC68:             package in PLCC68 universal adapter:  this adapter is valid for all parts in this package PEP:                The PEP (Pin-driver Expansion Pack necessary to work with the adapter S414T) S414T:              Adapter purchase number (Universal for all parts in this package) S71PL127J80B@FBGA64(special adapter) [(SA642A-B079A-Y096AF001)] S71PL127J80B:            Part number FBGA64:                  package in FBGA64 special adapter:         this adapter is valid for this

    標(biāo)簽: superpro 3000u 驅(qū)動(dòng) 編程器軟件

    上傳時(shí)間: 2013-10-23

    上傳用戶(hù):Avoid98

  • PCB Design Considerations and Guidelines for 0.4mm and 0.5mm WLPs

    Abstract: Using a wafer-level package (WLP) can reduce the overall size and cost of your solution.However when using a WLP IC, the printed circuit board (PCB) layout can become more complex and, ifnot carefully planned, result in an unreliable design. This article presents some PCB designconsiderations and general recommendations for choosing a 0.4mm- or 0.5mm-pitch WLP for yourapplication.

    標(biāo)簽: Considerations Guidelines and Design

    上傳時(shí)間: 2013-11-09

    上傳用戶(hù):ls530720646

  • 《器件封裝用戶(hù)向?qū)А焚愳`思產(chǎn)品封裝資料

    Introduction to Xilinx Packaging Electronic packages are interconnectable housings for semiconductor devices. The major functions of the electronic packages are to provide electrical interconnections between the IC and the board and to efficiently remove heat generated by the device. Feature sizes are constantly shrinking, resulting in increased number of transistors being packed into the device. Today's submicron technology is also enabling large-scale functional integration and system-on-a-chip solutions. In order to keep pace with these new advancements in silicon technologies, semiconductor packages have also evolved to provide improved device functionality and performance. Feature size at the device level is driving package feature sizes down to the design rules of the early transistors. To meet these demands, electronic packages must be flexible to address high pin counts, reduced pitch and form factor requirements. At the same time,packages must be reliable and cost effective.

    標(biāo)簽: 封裝 器件 用戶(hù) 賽靈思

    上傳時(shí)間: 2013-11-21

    上傳用戶(hù):不懂夜的黑

  • XAPP424 - 嵌入式JTAG ACE播放器

    This application note contains a reference design consisting of HDL IP and Xilinx AdvancedConfiguration Environment (ACE) software utilities that give designers great flexibility increating in-system programming (ISP) solutions. In-system programming support allowsdesigners to revise existing designs, package the new bitstream programming files with theprovided software utilities, and update the remote system through the JTAG interface using theEmbedded JTAG ACE Player.

    標(biāo)簽: XAPP JTAG 424 ACE

    上傳時(shí)間: 2013-10-22

    上傳用戶(hù):gai928943

  • WP247 - Virtex-5系列高級(jí)封裝

    The exacting technological demands created byincreasing bandwidth requirements have given riseto significant advances in FPGA technology thatenable engineers to successfully incorporate highspeedI/O interfaces in their designs. One aspect ofdesign that plays an increasingly important role isthat of the FPGA package. As the interfaces get fasterand wider, choosing the right package has becomeone of the key considerations for the systemdesigner.

    標(biāo)簽: Virtex 247 WP 高級(jí)封裝

    上傳時(shí)間: 2013-11-07

    上傳用戶(hù):wanghui2438

  • IC封裝製程簡(jiǎn)介(IC封裝制程簡(jiǎn)介)

    半導(dǎo)體的產(chǎn)品很多,應(yīng)用的場(chǎng)合非常廣泛,圖一是常見(jiàn)的幾種半導(dǎo)體元件外型。半導(dǎo)體元件一般是以接腳形式或外型來(lái)劃分類(lèi)別,圖一中不同類(lèi)別的英文縮寫(xiě)名稱(chēng)原文為   PDID:Plastic Dual Inline package SOP:Small Outline package SOJ:Small Outline J-Lead package PLCC:Plastic Leaded Chip Carrier QFP:Quad Flat package PGA:Pin Grid Array BGA:Ball Grid Array         雖然半導(dǎo)體元件的外型種類(lèi)很多,在電路板上常用的組裝方式有二種,一種是插入電路板的銲孔或腳座,如PDIP、PGA,另一種是貼附在電路板表面的銲墊上,如SOP、SOJ、PLCC、QFP、BGA。    從半導(dǎo)體元件的外觀,只看到從包覆的膠體或陶瓷中伸出的接腳,而半導(dǎo)體元件真正的的核心,是包覆在膠體或陶瓷內(nèi)一片非常小的晶片,透過(guò)伸出的接腳與外部做資訊傳輸。圖二是一片EPROM元件,從上方的玻璃窗可看到內(nèi)部的晶片,圖三是以顯微鏡將內(nèi)部的晶片放大,可以看到晶片以多條銲線(xiàn)連接四周的接腳,這些接腳向外延伸並穿出膠體,成為晶片與外界通訊的道路。請(qǐng)注意圖三中有一條銲線(xiàn)從中斷裂,那是使用不當(dāng)引發(fā)過(guò)電流而燒毀,致使晶片失去功能,這也是一般晶片遭到損毀而失效的原因之一。   圖四是常見(jiàn)的LED,也就是發(fā)光二極體,其內(nèi)部也是一顆晶片,圖五是以顯微鏡正視LED的頂端,可從透明的膠體中隱約的看到一片方型的晶片及一條金色的銲線(xiàn),若以L(fǎng)ED二支接腳的極性來(lái)做分別,晶片是貼附在負(fù)極的腳上,經(jīng)由銲線(xiàn)連接正極的腳。當(dāng)LED通過(guò)正向電流時(shí),晶片會(huì)發(fā)光而使LED發(fā)亮,如圖六所示。     半導(dǎo)體元件的製作分成兩段的製造程序,前一段是先製造元件的核心─晶片,稱(chēng)為晶圓製造;後一段是將晶中片加以封裝成最後產(chǎn)品,稱(chēng)為IC封裝製程,又可細(xì)分成晶圓切割、黏晶、銲線(xiàn)、封膠、印字、剪切成型等加工步驟,在本章節(jié)中將簡(jiǎn)介這兩段的製造程序。

    標(biāo)簽: 封裝 IC封裝 制程

    上傳時(shí)間: 2013-11-04

    上傳用戶(hù):372825274

  • SL811開(kāi)發(fā)資料_包含源程序_電路圖_芯片資料

    SL811開(kāi)發(fā)資料_包含源程序_電路圖_芯片資料:SL811HS Embedded USB Host/Slave Controller.The SL811HS is an Embedded USB Host/Slave Controller capable of communicate with either full-speed or low-speed USB peripherals. The SL811HS can interface to devices such as microprocessors, microcontrollers, DSPs, or directly to a variety of buses such as ISA, PCMCIA, and others. The SL811HS USB Host Controller conforms to USB Specification 1.1.The SL811HS USB Host/Slave Controller incorporates USB Serial Interface functionality along with internal full-/low-speed transceivers.The SL811HS supports and operates in USB full-speed mode at 12 Mbps, or at low-speed 1.5-Mbps mode.The SL811HS data port and microprocessor interface provide an 8-bit data path I/O or DMA bidirectional, with interrupt support to allow easy interface to standard microprocessors or microcontrollers such as Motorola or Intel CPUs and many others. Internally,the SL811HS contains a 256-byte RAM data buffer which is used for control registers and data buffer.The available package types offered are a 28-pin PLCC (SL811HS) and a 48-pin TQFP package (SL811HST-AC). Both packages operate at 3.3 VDC. The I/O interface logic is 5V-tolerant.

    標(biāo)簽: 811 SL 開(kāi)發(fā)資料 源程序

    上傳時(shí)間: 2013-12-22

    上傳用戶(hù):a82531317

  • superpro 3000u 驅(qū)動(dòng)及編程器軟件下載

    superpro 3000u 驅(qū)動(dòng) PIC16C65B@QFP44 [SA245] PIC16C65B:          Part number QFP44:              package in QFP44 SA245:              Adapter purchase number AM29DL320GT@FBGA48 [SA642+B026] AM29DL320GT:        Part number FBGA48:             package in FBGA48 SA642:              Adapter purchase number (Top board with socket) B026:               Adapter purchase number (Bottom board, exchangable for different parts) 87C196CA@PLCC68(universal adapter) [PEP+S414T] 87C196CA:           Part number PLCC68:             package in PLCC68 universal adapter:  this adapter is valid for all parts in this package PEP:                The PEP (Pin-driver Expansion Pack necessary to work with the adapter S414T) S414T:              Adapter purchase number (Universal for all parts in this package) S71PL127J80B@FBGA64(special adapter) [(SA642A-B079A-Y096AF001)] S71PL127J80B:            Part number FBGA64:                  package in FBGA64 special adapter:         this adapter is valid for this

    標(biāo)簽: superpro 3000u 驅(qū)動(dòng) 編程器軟件

    上傳時(shí)間: 2014-03-27

    上傳用戶(hù):ippler8

亚洲欧美第一页_禁久久精品乱码_粉嫩av一区二区三区免费野_久草精品视频
欧美日韩精品是欧美日韩精品| 久久久精品动漫| 国产一区二区三区四区三区四| 国产欧美精品xxxx另类| 在线观看福利一区| 99riav久久精品riav| 欧美在线啊v一区| 欧美成人在线网站| 国产欧美日韩一区二区三区在线| 亚洲第一精品影视| 亚洲欧美日韩国产中文在线| 狂野欧美激情性xxxx| 国产精品天天摸av网| 91久久精品国产91久久| 午夜日韩激情| 欧美日韩高清在线播放| 黄色成人免费观看| 亚洲免费影视| 欧美欧美午夜aⅴ在线观看| 国产精品资源| 亚洲国产中文字幕在线观看| 欧美一区二区三区免费大片| 欧美精品系列| 在线成人中文字幕| 亚洲欧美在线一区| 欧美日韩伦理在线免费| 亚洲国产国产亚洲一二三| 亚洲欧美在线免费观看| 欧美激情第五页| 国内揄拍国内精品少妇国语| 亚洲中字黄色| 欧美色精品天天在线观看视频 | 亚洲欧美中日韩| 欧美大尺度在线| 激情一区二区三区| 久久成人这里只有精品| 国产精品久久久久一区二区三区共 | 亚洲大胆人体视频| 香蕉成人伊视频在线观看| 欧美日韩高清一区| 亚洲激情第一页| 久久伊人精品天天| 激情综合五月天| 久久久久国产精品一区| 国产午夜久久久久| 欧美在线一级视频| 国产亚洲一级| 久久婷婷国产综合尤物精品 | 一区二区三区欧美成人| 欧美激情免费在线| 亚洲精品免费看| 欧美激情网友自拍| 亚洲精品在线免费| 欧美日韩黄色大片| 亚洲视频高清| 国产精品久久亚洲7777| 亚洲尤物影院| 国产亚洲人成a一在线v站| 欧美主播一区二区三区美女 久久精品人| 国产精品专区h在线观看| 亚洲欧美一区在线| 国产一区二区黄| 久久久噜噜噜久久| 亚洲国产精品久久久久婷婷884 | 亚洲免费人成在线视频观看| 国产精品欧美日韩一区二区| 性欧美在线看片a免费观看| 国产午夜精品一区二区三区视频 | 国产精品一区在线观看你懂的| 亚洲影院色在线观看免费| 国产日产欧产精品推荐色| 久久久久久91香蕉国产| 亚洲精品国产精品久久清纯直播| 欧美伦理在线观看| 亚洲一区日本| 黄色一区二区三区四区| 欧美大尺度在线| 亚洲系列中文字幕| 国产一区二区丝袜高跟鞋图片| 久久综合网hezyo| 亚洲另类在线一区| 国产精品亚洲一区| 免费成人高清视频| 亚洲男同1069视频| 尤物网精品视频| 欧美日韩三区四区| 欧美在线看片| 亚洲精品你懂的| 国产视频一区在线观看一区免费| 蜜臀a∨国产成人精品| 亚洲视频久久| 亚洲成人在线视频播放| 国产精品xvideos88| 久久久久女教师免费一区| 日韩亚洲精品在线| 狠狠色伊人亚洲综合成人| 欧美日韩和欧美的一区二区| 午夜精品久久久久久久99热浪潮 | 国产精品男女猛烈高潮激情| 久久久久欧美精品| 一区二区三区黄色| 亚洲国产精彩中文乱码av在线播放| 欧美无乱码久久久免费午夜一区| 久久久五月婷婷| 亚洲香蕉视频| 亚洲欧洲在线看| 国产乱子伦一区二区三区国色天香| 久久人人爽国产| 亚洲一区二区三区四区五区午夜 | 国产精品自拍在线| 欧美精品日韩| 久久午夜色播影院免费高清| 亚洲在线观看免费| 亚洲美女在线看| 亚洲国产成人精品视频| 国产亚洲欧洲| 国产精品久久久久久久久久妞妞| 免费观看成人网| 久久日韩精品| 久久久久这里只有精品| 久久国产精品72免费观看| 亚洲欧美一级二级三级| 亚洲午夜在线观看| av成人激情| 亚洲人成毛片在线播放女女| 在线观看欧美日韩| 在线精品视频一区二区| 国内一区二区在线视频观看| 国产精品一卡二卡| 国产精品激情| 国产精品久久久一区二区| 欧美视频一区二区三区在线观看| 欧美电影在线观看| 欧美成人激情视频免费观看| 免费看亚洲片| 欧美成人精品在线播放| 欧美成人激情视频免费观看| 欧美大成色www永久网站婷| 欧美不卡视频一区发布| 欧美国产免费| 欧美日韩国产综合久久| 欧美日韩在线视频一区| 国产精品xxxav免费视频| 欧美视频在线观看一区| 欧美视频你懂的| 国产精品美女在线| 国产精品色婷婷| 国产日韩欧美综合在线| 国产一区二区三区久久精品| 极品av少妇一区二区| 悠悠资源网亚洲青| 亚洲国产影院| 99视频超级精品| 亚洲一区二区三区色| 亚洲欧美日韩一区在线| 欧美一级在线亚洲天堂| 久久久激情视频| 欧美77777| 欧美日韩一卡| 国产欧美一区二区在线观看| 激情五月***国产精品| 亚洲欧洲一二三| 日韩午夜在线| 先锋影音一区二区三区| 久久综合九色九九| 欧美日产在线观看| 国产精品私人影院| 狠狠色综合一区二区| 亚洲三级电影全部在线观看高清| 中国成人黄色视屏| 久久久精品国产免大香伊| 欧美国产日韩一二三区| 国产精品一区二区在线| 在线观看成人av电影| 一区二区三区国产| 久久青青草原一区二区| 欧美色中文字幕| 一区在线播放| 亚洲视频一区在线| 久久亚洲精品伦理| 国产精品久久久久久久浪潮网站| 红桃视频亚洲| 中文在线资源观看网站视频免费不卡 | 亚洲人成人一区二区在线观看 | 欧美精品一区二区蜜臀亚洲| 国产精品v日韩精品| 极品av少妇一区二区| 一本一本a久久| 久久久久久久久久久久久女国产乱 | 在线免费观看欧美| 亚洲一区二区三区欧美| 免费观看国产成人| 国产精品三级久久久久久电影| 在线免费观看视频一区| 午夜影院日韩| 欧美激情一区二区三区四区| 国产一区二区三区免费观看| 中国日韩欧美久久久久久久久| 免费亚洲一区| 国产主播一区二区三区四区|