参数资料
型号: MPC8572PXAULB
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 微控制器/微处理器
英文描述: 32-BIT, 1333 MHz, MICROPROCESSOR, PBGA1023
封装: 33 X 33 MM, PLASTIC, FCBGA-1023
文件页数: 124/138页
文件大小: 1502K
代理商: MPC8572PXAULB
MPC8572E PowerQUICC III Integrated Processor Hardware Specifications, Rev. 2
86
Freescale Semiconductor
PCI Express
16.4.2
Transmitter Compliance Eye Diagrams
The TX eye diagram in Figure 55 is specified using the passive compliance/test measurement load (see
Figure 57) in place of any real PCI Express interconnect + RX component.
There are two eye diagrams that must be met for the transmitter. Both eye diagrams must be aligned in
time using the jitter median to locate the center of the eye diagram. The different eye diagrams will differ
in voltage depending whether it is a transition bit or a de-emphasized bit. The exact reduced voltage level
of the de-emphasized bit will always be relative to the transition bit.
The eye diagram must be valid for any 250 consecutive UIs.
A recovered TX UI is calculated over 3500 consecutive unit intervals of sample data. The eye diagram is
created using all edges of the 250 consecutive UI in the center of the 3500 UI used for calculating the TX
UI.
NOTE
It is recommended that the recovered TX UI is calculated using all edges in
the 3500 consecutive UI interval with a fit algorithm using a minimization
merit function (i.e., least squares and median deviation fits).
Figure 55. Minimum Transmitter Timing and Voltage Output Compliance Specifications
相关PDF资料
PDF描述
MPC8572CPXAUND 32-BIT, 1333 MHz, MICROPROCESSOR, PBGA1023
MPC8572ECPXAUNB 32-BIT, 1333 MHz, MICROPROCESSOR, PBGA1023
MPC8572VTAVLD 32-BIT, 1500 MHz, MICROPROCESSOR, PBGA1023
MPC8572CVTAULD 32-BIT, 1333 MHz, MICROPROCESSOR, PBGA1023
MPC8572EVTATND 32-BIT, 1200 MHz, MICROPROCESSOR, PBGA1023
相关代理商/技术参数
参数描述
MPC8572PXAULD 功能描述:微处理器 - MPU PQ38H CSM SNPB 1333 RoHS:否 制造商:Atmel 处理器系列:SAMA5D31 核心:ARM Cortex A5 数据总线宽度:32 bit 最大时钟频率:536 MHz 程序存储器大小:32 KB 数据 RAM 大小:128 KB 接口类型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作电源电压:1.8 V to 3.3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:FBGA-324
MPC8572PXAULE 制造商:Freescale Semiconductor 功能描述:38H R211 NOE SNPB 1333 - Bulk
MPC8572PXAVNB 功能描述:微处理器 - MPU RV1.1.1 SNPB 1500 NOTENC RoHS:否 制造商:Atmel 处理器系列:SAMA5D31 核心:ARM Cortex A5 数据总线宽度:32 bit 最大时钟频率:536 MHz 程序存储器大小:32 KB 数据 RAM 大小:128 KB 接口类型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作电源电压:1.8 V to 3.3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:FBGA-324
MPC8572PXAVND 功能描述:微处理器 - MPU PQ38H CSM SNPB 1500 RoHS:否 制造商:Atmel 处理器系列:SAMA5D31 核心:ARM Cortex A5 数据总线宽度:32 bit 最大时钟频率:536 MHz 程序存储器大小:32 KB 数据 RAM 大小:128 KB 接口类型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作电源电压:1.8 V to 3.3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:FBGA-324
MPC8572PXAVNE 制造商:Freescale Semiconductor 功能描述:38H R211 NOE SNPB 1500 - Bulk