CDB5461 datasheet(13/27 Pages) CIRRUS

13 / 27 page

CDB5461

2.6 Conversion Window

The Conversion Window (Figure 4) allows the

user to see the results of single and continu-

ous conversions, perform data averaging, uti-

lize the power-saving modes of the CS5461,

and reset the CS5461’s serial port. The Con-

version Window can be accessed by pulling

down the Menu option, and selecting Conver-

sion Window, or by pressing F3.

2.6.1 Single Conversion Button

On pressing this button, single conversions

will be performed repeatedly until the user

presses the Stop button. After each conver-

sion is complete, the Result data column will

update with the values present in each data

columns will update every N cycles, where N is

the number in the Samples to Average box. It

may can take many collection cycles after

pressing the Stop button before the data actu-

ally stops being collected.

2.6.2 Continuous Conversions Button

This button functions similarly to the Single

Conversion button, except that continuous

conversions are performed instead. The data

on the screen is updated in the same fashion,

and the Stop button terminates this action.

There are some speed limitations when per-

forming this function, and if any of these limita-

tions are exceeded, the user will be prompted

to change some settings before proceeding.

2.6.3 Re-Initialize Serial Port Button

When this button is pressed, the software will

send the synchronization sequence discussed

in the CS5461 data sheet to the part. This se-

quence brings the CS5461’s serial port back to

Figure 4. Conversion Window

CDB5461 데이터시트(PDF) 13 Page - Cirrus Logic