FW: PCI Capacitance Load

[hudiono@cmd.com]

> Hi:
> 
> What is the load capacitance for Tval max?
> Notes 2 of Table 4-6 of the PCI spec 2.2 stated that the maximum load is
> 50 pF for 5V
> What is the maximum load for 33 Mhz 3.3V and 66 Mhz 3.3V?
> 
> The second paragraph of Note 2 of Table 4.6 implied that the 3.3V
> signalling maximum load is 10pF, as shown on the Figure
> Table 7-4 Notes 2 stated that the maximum times are measured with the load
> circuit shown in Figure 7-5 and Figure 7-6
> Both Figures show 10 pF load.
> Is it true the maximum load only 10 pF for 3.3V?
> 
> 
> Thanks
> 
> 
> Lim Hudiono
> CMD Technology
> Irvine, CA 92677
> 949-699-32