PPC440EPX-NPAFFFTS AMCC [Applied Micro Circuits Corporation], PPC440EPX-NPAFFFTS Datasheet - Page 80

• Manufacturer Part Number: PPC440EPX-NPAFFFTS
• Description: PowerPC 440EPx Embedded Processor
• Manufacturer: AMCC [Applied Micro Circuits Corporation]

440EPx – PPC440EPx Embedded Processor
Figure 8. Input Setup and Hold Waveform for RGMII Signals
Figure 9. Output Delay and Hold Timing Waveform for RGMII Signals
80
Float (High-Z)
Low (Drive)
High (Drive)
GMCnTxClk
GMCnRxClk
Outputs
Inputs
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.
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.
T
OV
1.25V
max
T
OH
Valid
min
Valid
T
IS
min
Valid
T
IH
Valid
min
T
T
OV
IS
min
max
Valid
Revision 1.26 – October 15, 2007
Preliminary Data Sheet
T
T
IH
OH
Valid
min
min
AMCC Proprietary