參數(shù)資料
型號: MPC8548ECPXATGB
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 32-BIT, 1200 MHz, MICROPROCESSOR, PBGA783
封裝: 29 X 29 MM, 1 MM PITCH, PLASTIC, BGA-783
文件頁數(shù): 125/143頁
文件大?。?/td> 1460K
代理商: MPC8548ECPXATGB
MPC8548E PowerQUICC III Integrated Processor Hardware Specifications, Rev. 8
82
Freescale Semiconductor
Serial RapidIO
transmitter that implements pre-emphasis (to equalize the link and reduce inter-symbol interference) need
only comply with the transmitter output compliance mask when pre-emphasis is disabled or minimized.
Figure 52. Transmitter Output Compliance Mask
18.7
Receiver Specifications
LP-serial receiver electrical and timing specifications are stated in the text and tables of this section.
Receiver input impedance shall result in a differential return loss better that 10 dB and a common mode
return loss better than 6 dB from 100 MHz to (0.8)
× (baud frequency). This includes contributions from
on-chip circuitry, the chip package, and any off-chip components related to the receiver. AC coupling
Table 65. Transmitter Differential Output Eye Diagram Parameters
Transmitter Type
VDIFFmin (mV)
VDIFFmax (mV)
A (UI)
B (UI)
1.25 GBaud short range
250
500
0.175
0.39
1.25 GBaud long range
400
800
0.175
0.39
2.5 GBaud short range
250
500
0.175
0.39
2.5 GBaud long range
400
800
0.175
0.39
3.125 GBaud short range
250
500
0.175
0.39
3.125 GBaud long range
400
800
0.175
0.39
0
VDIFF min
VDIFF max
–VDIFF min
–VDIFF max
0B
1-B
1
Time in UI
T
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O
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tput
V
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lt
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A1-A
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