Dear Sir
I have some questions
Mode pin : (Pin mode)
Item1) Tie 1kΩ to GND = GEN 1,2 and SAS 1,2
Item2) Float = Auto Mode Select (for PCIe)
Item3) Tie 20kΩ to GND = GEN-3 without De-emphasis
Item4) Tie 1kΩ to VDD = GEN-3 with De-emphasis
1.What's different between Item2 and Item4 ?
2.Does item2 support De-emphasis?
3.Please refer to Table6 , What's "x" mean?
Thanks
