參數(shù)資料
型號： MPC8572EPXAVND
廠商： FREESCALE SEMICONDUCTOR INC
元件分類： 微控制器/微處理器
英文描述： 32-BIT, 1500 MHz, MICROPROCESSOR, PBGA1023
封裝： 33 X 33 MM, PLASTIC, FCBGA-1023
文件頁數(shù)： 127/138頁
文件大?。?/td> 1502K
代理商： MPC8572EPXAVND
MPC8572E PowerQUICC III Integrated Processor Hardware Specifications, Rev. 2
Freescale Semiconductor
89
PCI Express
16.5
Receiver Compliance Eye Diagrams
The RX eye diagram in Figure 56 is specified using the passive compliance/test measurement load (see
Figure 57) in place of any real PCI Express RX component.
Note: In general, the minimum Receiver eye diagram measured with the compliance/test measurement
load (see Figure 57) will be larger than the minimum Receiver eye diagram measured over a range of
systems at the input Receiver of any real PCI Express component. The degraded eye diagram at the input
Receiver is due to traces internal to the package as well as silicon parasitic characteristics which cause the
real PCI Express component to vary in impedance from the compliance/test measurement load. The input
Receiver eye diagram is implementation specific and is not specified. RX component designer should
provide additional margin to adequately compensate for the degraded minimum Receiver eye diagram
(shown in Figure 56) expected at the input Receiver based on some adequate combination of system
simulations and the Return Loss measured looking into the RX package and silicon. The RX eye diagram
must be aligned in time using the jitter median to locate the center of the eye diagram.
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
The reference impedance for return loss measurements is 50. to ground for
both the D+ and D- line (i.e., as measured by a Vector Network Analyzer
with 50. probes—see Figure 57). Note that the series capacitors, CTX, are
optional for the return loss measurement.
Figure 56. Minimum Receiver Eye Timing and Voltage Compliance Specification
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MPC8572EPXAVNE 功能描述:微處理器 - MPU 38H R211 Enc SnPb 1500 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
MPC8572EVTARLB 功能描述:微處理器 - MPU RV1.1.1 1067 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
MPC8572EVTARLD 功能描述:微處理器 - MPU 32-BIT CMOS 1.067GHz 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
MPC8572EVTARLE 功能描述:微處理器 - MPU 38H R211 Enc NoPb 1067 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
MPC8572EVTATLB 功能描述:微處理器 - MPU RV1.1.1 1200 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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