- 您现在的位置：买卖IC网 > PDF目录69323 > RTPXA270C0C312 (INTEL CORP) 312 MHz, RISC PROCESSOR, PBGA356 PDF资料下载
参数资料
| 型号： | RTPXA270C0C312 |
| 厂商： | INTEL CORP |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 312 MHz, RISC PROCESSOR, PBGA356 |
| 封装： | 13 X 13 MM, 1 MM HEIGHT, 0.50 MM PITCH, LEAD FREE, VFBGA-356 |
| 文件页数： | 23/128页 |
| 文件大小： | 1560K |
| 代理商： | RTPXA270C0C312 |
第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页第18页第19页第20页第21页第22页当前第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页第33页第34页第35页第36页第37页第38页第39页第40页第41页第42页第43页第44页第45页第46页第47页第48页第49页第50页第51页第52页第53页第54页第55页第56页第57页第58页第59页第60页第61页第62页第63页第64页第65页第66页第67页第68页第69页第70页第71页第72页第73页第74页第75页第76页第77页第78页第79页第80页第81页第82页第83页第84页第85页第86页第87页第88页第89页第90页第91页第92页第93页第94页第95页第96页第97页第98页第99页第100页第101页第102页第103页第104页第105页第106页第107页第108页第109页第110页第111页第112页第113页第114页第115页第116页第117页第118页第119页第120页第121页第122页第123页第124页第125页第126页第127页第128页
Electrical, Mechanical, and Thermal Specification
Glossary-9
Intel PXA270 Processor
Glossary
OFDM: See Orthogonal Frequency Division Multiplexing.
Orthogonal Frequency Division Multiplexing: A special form of multi-carrier modulation. In a multi-path
channel, most conventional modulation techniques are sensitive to inter-symbol interference unless the channel
symbol rate is small compared to the delay spread of the channel. OFDM is significantly less sensitive to
inter-symbol interference, because a special set of signals is used to build the composite transmitted signal. The
basic idea is that each bit occupies a frequency-time window that ensures little or no distortion of the waveform. In
practice, it means that bits are transmitted in parallel over a number of frequency-nonselective channels.
Packet: A bundle of data organized in a group for transmission. Packets typically contain three elements: control
information (for example, source, destination, and length), the data to be transferred, and error detection and
correction bits. Packet data is the basis for packet-switched networks, which eliminate the need to dial-in to send or
receive information, because they are “always on.”
Packet Buffer: The logical buffer used by a USB device for sending or receiving a single packet. This determines
the maximum packet size the device can send or receive.
Packet ID (PID): A field in a USB packet that indicates the type of packet, and by inference, the format of the
packet and the type of error detection applied to the packet.
Packet Switched Network: Networks that transfer packets of data.
PCMCIA: Personal Computer Memory Card Interface Association (PC Card)
PCS: Personal Communications services. An alternative to cellular, PCD works like cellular technology because it
sends calls from transmitter to transmitter as a caller moves. But PCS uses its own network, not a cellular network,
and offers fewer “blind spots” than cellular, where calls are not available. PCS transmitters are generally closer
together than their cellular counterparts.
PDA: Personal Digital Assistant. A mobile handheld device that gives users access to text-based information. Users
can synchronize their PDAs with a PC or network; some models support wireless communication to retrieve and
send e-mail and get information from the Internet.
Phase: A token, data, or handshake packet. A transaction has three phases.
Phase Locked Loop (PLL): A circuit that acts as a phase detector to keep an oscillator in phase with an incoming
frequency.
Physical Device: A device that has a physical implementation; for example, speakers, microphones, and CD
players.
PID: See Packet ID or Process ID.
PIO: Programmed input/output
Pipe: A logical abstraction representing the association between an endpoint on a device and software on the host.
A pipe has several attributes; for example, a pipe may transfer data as streams (stream pipe) or messages (message
pipe). See also stream pipe and message pipe.
PLL: See Phase Locked Loop.
PM: Phase Modulation.
Polling: Asking multiple devices, one at a time, if they have any data to transmit.
POR: See Power On Reset.
相关PDF资料 |
PDF描述 |
|---|---|
| RCPXA270C0C520 | 520 MHz, MICROPROCESSOR, PBGA356 |
| RV5C387A-F | 0 TIMER(S), REAL TIME CLOCK, PDSO10 |
| RX-4571LC | REAL TIME CLOCK, PDSO12 |
| RX-4571SA | REAL TIME CLOCK, PDSO14 |
| RX-4571SA | 0 TIMER(S), REAL TIME CLOCK, PDSO14 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| RTPXA270C0C416 | 制造商:Intel 功能描述:MPU PXA270 416MHz 3V/3.3V 356-Pin VFBGA |
| RTPXA270C0C624 | 制造商:Intel 功能描述:MPU PXA270 624MHz 3V/3.3V 356-Pin VFBGA |
| RTPXA270C5C208 S L977 | 制造商:Marvell 功能描述:Marvell RTPXA270C5C208 S L977 Microprocessors |
| RTPXA270C5C312 | 功能描述:IC MPU 32BIT 312MHZ 356-PBGA RoHS:是 类别:集成电路 (IC) >> 嵌入式 - 微处理器 系列:- 标准包装:1 系列:MPC85xx 处理器类型:32-位 MPC85xx PowerQUICC III 特点:- 速度:1.2GHz 电压:1.1V 安装类型:表面贴装 封装/外壳:783-BBGA，FCBGA 供应商设备封装:783-FCPBGA（29x29） 包装:托盘 |
| RTPXA270C5C312 868403 | 制造商:Marvell 功能描述: |
发布紧急采购，3分钟左右您将得到回复。