參數(shù)資料
型號: MPC8544AVTAQG
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 32-BIT, 400 MHz, MICROPROCESSOR, PBGA783
封裝: 29 X 29 MM, 1 MM PITCH, LEAD FREE, PLASTIC, FC-PBGA-783
文件頁數(shù): 111/128頁
文件大?。?/td> 1411K
代理商: MPC8544AVTAQG
MPC8544E PowerQUICC III Integrated Processor Hardware Specifications, Rev. 1
Freescale Semiconductor
83
PCI Express
Figure 56. Minimum Transmitter Timing and Voltage Output Compliance Specifications
17.4.3
Differential Receiver (RX) Input Specifications
Table 61 defines the specifications for the differential input at all receivers (RXs). The parameters are
specified at the component pins.
Table 61. Differential Receiver (RX) Input Specifications
Symbol
Parameter
Min
Nom
Max
Units
Comments
UI
Unit interval
399.88
400
400.12
ps
Each UI is 400 ps ± 300 ppm. UI does not
account for spread spectrum clock dictated
variations. See Note 1.
VRX-DIFFp-p
Differential peak-to-
peak input voltage
0.175
1.200
V
VRX-DIFFp-p = 2*|VRX-D+ – VRX-D–|
See Note 2.
TRX-EYE
Minimum receiver
eye width
0.4
UI
The maximum interconnect media and
transmitter jitter that can be tolerated by the
receiver can be derived as TRX-MAX-JITTER
= 1 – TRX-EYE = 0.6 UI.
See Notes 2 and 3.
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相關(guān)代理商/技術(shù)參數(shù)
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