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參數(shù)資料
| 型號： | MPC8572LPXATLD |
| 廠商： | Freescale Semiconductor |
| 文件頁數(shù)： | 126/138頁 |
| 文件大?。?/td> | 0K |
| 描述： | MPU POWERQUICC III 1023-PBGA |
| 標準包裝： | 1 |
| 系列： | MPC85xx |
| 處理器類型： | 32-位 MPC85xx PowerQUICC III |
| 速度： | 1.2GHz |
| 電壓： | 1.1V |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 1023-BBGA，F(xiàn)CBGA |
| 供應(yīng)商設(shè)備封裝： | 1023-FCPBGA（33x33） |
| 包裝： | 托盤 |
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MPC8572E PowerQUICC III Integrated Processor Hardware Specifications, Rev. 5
88
Freescale Semiconductor
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) is 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 (that is, 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
VRX-DIFF = 0 mV
(D+ D– Crossing Point)
VRX-DIFF = 0 mV
(D+ D– Crossing Point)
VRX-DIFFp-p-MIN > 175 mV
0.4 UI = TRX-EYE-MIN
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PDF描述 |
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| 396-020-541-804 | CARD EDGE 20POS DL .125X.250 BLK |
| 396-020-541-802 | CARD EDGE 20POS DL .125X.250 BLK |
| MPC8572LPXARLD | MPU POWERQUICC III 1023-PBGA |
| 396-020-541-204 | CARD EDGE 20POS DL .125X.250 BLK |
| MPC8572EVTAVNB | MPU POWERQUICC III 1023-PBGA |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MPC8572LPXATLE | 制造商:Freescale Semiconductor 功能描述:38H R211 NOE SNPB 1200LP - Bulk |
| MPC8572LPXAULD | 功能描述:微處理器 - MPU CSM SNPB 1333 LOW PWR 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 安裝風格:SMD/SMT 封裝 / 箱體:FBGA-324 |
| MPC8572LPXAULE | 制造商:Freescale Semiconductor 功能描述:38H R211 NOE SNPB 1333LP - Bulk |
| MPC8572LPXAVND | 功能描述:微處理器 - MPU CSM SNPB 1500 LOW PWR 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 安裝風格:SMD/SMT 封裝 / 箱體:FBGA-324 |
| MPC8572LPXAVNE | 制造商:Freescale Semiconductor 功能描述:38H R211 NOE SNPB 1500LP - Bulk |
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