參數(shù)資料
型號(hào): PPC440EPx-SpAfffTs
廠商: Applied Micro Circuits Corp.
英文描述: PowerPC 440EPx Embedded Processor
中文描述: 嵌入式處理器的PowerPC 440EPx
文件頁(yè)數(shù): 80/94頁(yè)
文件大?。?/td> 738K
代理商: PPC440EPX-SPAFFFTS
440EPx – PPC440EPx Embedded Processor
Preliminary Data Sheet
80
AMCC Proprietary
Revision 1.26 – October 15, 2007
Figure 8. Input Setup and Hold Waveform for RGMII Signals
GMCnRxClk
T
IS
T
IH
min
min
Inputs
Valid
Valid
T
IS
T
IH
min
min
1.25V
RGMII 1000Mb timing is with reference to the raising and falling edge of GMCnRxClk.
RGMII 10/100Mb timing is with reference only to the raising edge of GMCnRxClk.
Figure 9. Output Delay and Hold Timing Waveform for RGMII Signals
Valid
GMCnTxClk
Outputs
T
OH
min
T
OV
max
Float (High-Z)
High (Drive)
Low (Drive)
Valid
Valid
Valid
T
OH
min
T
OV
max
1.25V
RGMII 1000Mb timing is with reference to the raising and falling edge of GMCnTxClk.
RGMII 10/100Mb timing is with reference only to the raising edge of GMCnTxClk.
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