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: 27/128页
文件大小: 1560K
代理商: RCPXA270C0C520
Glossary-12
Electrical, Mechanical, and Thermal Specification
Intel PXA270 Processor
Glossary
SSE2: Streaming SIMD Extensions 2: for Intel Architecture machines, 144 new instructions, a 128-bit SIMD
integer arithmetic and 128-bit SIMD double precision floating point instructions, enabling enhanced multimedia
experiences.
SSP: Synchronous Serial Port
SSTL: Stub series terminated logic
Stage: One part of the sequence composing a control transfer; stages include the Setup stage, the Data stage, and
the Status stage.
Start-of-Frame (SOF): The first transaction in each (micro)frame. An SOF allows endpoints to identify the start of
the (micro)frame and synchronize internal endpoint clocks to the host.
Stream Pipe: A pipe that transfers data as a stream of samples with no defined USB structure
SWI: Software interrupt.
Synchronization Type: A classification that characterizes an isochronous endpoint’s capability to connect to other
isochronous endpoints.
Synchronous RA: The incoming data rate, Fsi, and the outgoing data rate, Fso, of the RA process are derived from
the same master clock. There is a fixed relation between Fsi and Fso.
Synchronous SRC: The incoming sample rate, Fsi, and outgoing sample rate, Fso, of the SRC process are derived
from the same master clock. There is a fixed relation between Fsi and Fso.
System Programming Interface (SPI): A defined interface to services provided by system software.
TC: Temperature Cycling
TDD: Time Division Duplexing The Mobile Station and the Base Station transmit on same frequency at different
times.
TDM: See Time Division Multiplexing.
TDMA: Time Division Multiple Access. TDMA protocol allows multiple users to access a single radio frequency
by allocating time slots for use to multiple voice or data calls. TDMA breaks down data transmissions, such as a
phone conversation, into fragments and transmits each fragment in a short burst, assigning each fragment a time
slot. With a cell phone, the caller would not detect this fragmentation. TDMA works with GSM and digital cellular
services.
TDR: See Time Domain Reflectometer.
Termination: Passive components attached at the end of cables to prevent signals from being reflected or echoed.
TFT: Thin Film Twist, a type of active LCD panel.
Three-state: a high-impedance state in which the output is floating and is electrically isolated from the buffer's
circuitry.
Time Division Multiplexing (TDM): A method of transmitting multiple signals (data, voice, and/or video)
simultaneously over one communications medium by interleaving a piece of each signal one after another.
Time Domain Reflectometer (TDR): An instrument capable of measuring impedance characteristics of the USB
signal lines.
相关PDF资料
PDF描述
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
RX-4574SG 0 TIMER(S), REAL TIME CLOCK, PDSO16
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