參數(shù)資料
型號： STPCI2
英文描述： STPC ATLAS DATASHEET / X86 CORE PC COMPATIBLE SYSTEM-ON-CHIP FOR TERMINALS
中文描述： STPC阿特拉斯部件/ x86內(nèi)核PC兼容的系統(tǒng)單芯片貨柜碼頭
文件頁數(shù)： 68/71頁
文件大小： 1071K
代理商： STPCI2
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
STPCI2GDYI PERIPHERAL (MULTIFUNCTION) CONTROLLER
STPCI2HDYC PERIPHERAL (MULTIFUNCTION) CONTROLLER
STPCI2HEYI PERIPHERAL (MULTIFUNCTION) CONTROLLER
STPQ1NC60R TRANSISTOR | MOSFET | N-CHANNEL | 600V V(BR)DSS | 300MA I(D) | TO-92
STPT3091 Low Current Operation at 250 ，Low Reverse Leakage,Low Noise Zener Diode
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
STPCI2GDY 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:X86 Core PC Compatible System-on-Chip for Terminals
STPCI2GDYI 功能描述:微處理器 - MPU 120MHz x86 SoC 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 最大時鐘頻率:536 MHz 程序存儲器大小: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
STPCI2GDYIE 制造商:STMicroelectronics 功能描述:
STPCI2HDYC 制造商:未知廠家 制造商全稱:未知廠家 功能描述:PERIPHERAL (MULTIFUNCTION) CONTROLLER
STPCI2HEYC 功能描述:微處理器 - MPU 133MHz x86 SoC 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 最大時鐘頻率:536 MHz 程序存儲器大小: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
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