User guide

WA_DEV_FEX20_UGD_002 Rev 004 March 08, 2011 36
Fastrack Xtend User Guide
Interfaces
Parameter
Min
Typ
Max
Condition
V
OL
*
058.0
110

Vref
Please refer to Figure 13.
V
OH
Vref*
FXT Zout = 100K Pull-up to Vref, please refer to
Figure 14.
* Value without external load.
Figure 11. Equivalent Circuit of V
IL
, Vref > 2.8V
Figure 12. Equivalent circuit of V
IH
, Vref > 2.8V
Figure 13. Equivalent circuit of V
OL
, Vref > 2.8V