參數(shù)資料
型號(hào)： STPCI01
英文描述： STPC INDUSTRIAL / PC COMPATIBLE EMBEDED MICROPROCESSOR
中文描述： STPC工業(yè)/ PC兼容的嵌入式微處理器
文件頁(yè)數(shù)： 68/71頁(yè)
文件大?。?/td> 1071K
代理商： STPCI01
BOARD LAYOUT
68/69
This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice.
Issue 2.4 - February 11, 2002
6.2. HIGH SPEED SIGNALS
As some STPC interfaces (listed below in
decreasing speed order) run at high speeds, they
must be carefully routed or even shielded.
1) Memory interface.
2) Graphics and video interfaces.
3) PCI bus.
4) 14 MHz oscillator stage.
All clock signals must be routed first and shielded
for speeds of 27 MHz or higher. All high-speed
signals, such as memory control signals and PCI
control signals, require the same constraints.
All analog noise-sensitive signals should be
routed in a separate area and hence can be
routed indepedently.
Figure 6-5. Shielding Signals
ground ring
ground pad
shielded signal line
ground pad
shielded signal lines
相關(guān)PDF資料
PDF描述
STPCI2 STPC ATLAS DATASHEET / X86 CORE PC COMPATIBLE SYSTEM-ON-CHIP FOR TERMINALS
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STPCI2HDYC PERIPHERAL (MULTIFUNCTION) CONTROLLER
STPCI2HEYI PERIPHERAL (MULTIFUNCTION) CONTROLLER
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
STPCI0166BTC3 制造商:STMicroelectronics 功能描述:
STPCI0166BTI3 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:PC Compatible Embedded Microprocessor
STPCI0180BTC3 功能描述:微處理器 - MPU RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:536 MHz 程序存儲(chǔ)器大小:32 KB 數(shù)據(jù) RAM 大小:128 KB 接口類型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作電源電壓:1.8 V to 3.3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FBGA-324
STPCI0180BTI3 制造商:STMicroelectronics 功能描述:
STPCI2 制造商:未知廠家 制造商全稱:未知廠家 功能描述:STPC ATLAS DATASHEET / X86 CORE PC COMPATIBLE SYSTEM-ON-CHIP FOR TERMINALS
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