Datasheet

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Copyright 2011 National Semiconductor Corporation
DES Adjust: This tab controls the DES Mode time skew function.
Figure 12a: DES Adjust Panel
Set DES Mode time skew – This slider adjusts the time skew between the falling edge
sampling clock relative to the rising edge sampling clock in DES mode. Adjustment can be done
using the computer mouse/pointer, or using left/right arrow keys once the slider has been
selected. Although the time skew is entered in 8 bit (0 to 127) relative form, it is also displayed
in approximate fs.
Note: No changes will take effect until the Write Reg button is clicked.