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参数资料
| 型号： | RCPXA270C0C520 |
| 厂商： | MARVELL SEMICONDUCTOR INC |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 520 MHz, MICROPROCESSOR, PBGA356 |
| 封装： | 13 X 13 MM, 1 MM HEIGHT, 0.50 MM PITCH, VFBGA-356 |
| 文件页数： | 18/128页 |
| 文件大小： | 1560K |
| 代理商： | RCPXA270C0C520 |
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Glossary-4
Electrical, Mechanical, and Thermal Specification
Intel PXA270 Processor
Glossary
Default Pipe: The message pipe created by the USB System Software to pass control and status information
between the host and a USB device’s endpoint zero.
Device: A logical or physical entity that performs a function. The actual entity described depends on the context of
the reference. At the lowest level, “device” may refer to a single hardware component, as in a memory device. At a
higher level, it may refer to a collection of hardware components that perform a particular function, such as a USB
interface device. At an even higher level, device may refer to the function performed by an entity attached to the
USB; for example, a data/FAX modem device. Devices may be physical, electrical, addressable, and logical. When
used as a non-specific reference, a USB device is either a hub or a function.
Device Address: A seven-bit value representing the address of a device on the USB. The device address is the
default address (00H) when the USB device is first powered or the device is reset. Devices are assigned a unique
device address by the USB System Software.
Device Endpoint: A uniquely addressable portion of a USB device that is the source or sink of information in a
communication flow between the host and device. See also endpoint address.
Device Resources: Resources provided by USB devices, such as buffer space and endpoints. See also Host
Resources and Universal Serial Bus Resources.
Device Software: Software that is responsible for using a USB device. This software may or may not also be
responsible for configuring the device for use.
DMA: Direct Memory Access
Downstream: The direction of data flow from the host or away from the host. A downstream port is the port on a
hub electrically farthest from the host that generates downstream data traffic from the hub. Downstream ports
receive upstream data traffic.
DQPSK: Differential Quadrature Phase Shift Keying a modulation technique used in TDMA.
Driver: When referring to hardware, an I/O pad that drives an external load. When referring to software, a program
responsible for interfacing to a hardware device, that is, a device driver.
DSP: Digital Signal Processing
DSTN Passive LCD Panel.
Dual band mobile phone: A phone that supports both analog and digital technologies by picking up analog signals
when digital signals fade. Most mobile phones are not dual-band.
DWORD: Double word. A data element that is two words (i.e., four bytes or 32 bits) in size.
Dynamic Insertion and Removal: The ability to attach and remove devices while the host is in operation.
E2PROM: See Electrically Erasable Programmable Read Only Memory.
EAV: End of active video
EDGE: Enhanced Data GSM Environment. A faster version of the GSM standard. It is faster because it can carry
messages using broadband networks that employ more bandwidth than standard GSM networks.
EEPROM: See Electrically Erasable Programmable Read Only Memory.
Electrically Erasable Programmable Read Only Memory (EEPROM): Non-volatile re-writable memory
storage technology.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| RCPXA270C0C520 859553 | 制造商:Intel 功能描述:MPU PXA270 520MHz 3V/3.3V 356-Pin VFBGA |
| RCPXA270C5C520 | 制造商:Intel 功能描述:MPU PXA270 520MHz 3V/3.3V 356-Pin VFBGA |
| RCQ50110S05 | 功能描述:DC-DC CONV, RAILWAY, 50W 制造商:xp power 系列:RCQ 包装:散装 零件状态:有效 类型:隔离模块 输出数:1 电压 - 输入（最小值）:66V 电压 - 输入（最大值）:160V 电压 - 输出 1:5V 电压 - 输出 2:- 电压 - 输出 3:- 电流 - 输出（最大值）:10A 功率（W） - 制造系列:50W 电压 - 隔离:3kV（3000V） 应用:ITE（商业），铁路 特性:远程开/关 安装类型:通孔 封装/外壳:8-DIP 模块 大小/尺寸:2.28" 长 x 1.45" 宽 x 0.50" 高（57.9mm x 36.8mm x 12.7mm） 工作温度:-40°C ~ 35°C 效率:90% 功率（W） - 最大值:50W 标准包装:1 |
| RCQ50110S12 | 功能描述:DC-DC CONV, RAILWAY, 50W 制造商:xp power 系列:RCQ 包装:散装 零件状态:有效 类型:隔离模块 输出数:1 电压 - 输入（最小值）:66V 电压 - 输入（最大值）:160V 电压 - 输出 1:12V 电压 - 输出 2:- 电压 - 输出 3:- 电流 - 输出（最大值）:4.17A 功率（W） - 制造系列:50W 电压 - 隔离:3kV（3000V） 应用:ITE（商业），铁路 特性:远程开/关 安装类型:通孔 封装/外壳:8-DIP 模块 大小/尺寸:2.28" 长 x 1.45" 宽 x 0.50" 高（57.9mm x 36.8mm x 12.7mm） 工作温度:-40°C ~ 35°C 效率:91% 功率（W） - 最大值:50W 标准包装:1 |
| RCQ50110S15 | 功能描述:DC-DC CONV, RAILWAY, 50W 制造商:xp power 系列:RCQ 包装:散装 零件状态:有效 类型:隔离模块 输出数:1 电压 - 输入（最小值）:66V 电压 - 输入（最大值）:160V 电压 - 输出 1:15V 电压 - 输出 2:- 电压 - 输出 3:- 电流 - 输出（最大值）:3.33A 功率（W） - 制造系列:50W 电压 - 隔离:3kV（3000V） 应用:ITE（商业），铁路 特性:远程开/关 安装类型:通孔 封装/外壳:8-DIP 模块 大小/尺寸:2.28" 长 x 1.45" 宽 x 0.50" 高（57.9mm x 36.8mm x 12.7mm） 工作温度:-40°C ~ 35°C 效率:92% 功率（W） - 最大值:50W 标准包装:1 |
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