PCM1717E for a more detailed explanation of these for- mats. Selecting either of these formats is done by clicking on the Format window and selecting the desired format.
WIDTH
This menu controls the number of bits that the PCM1717 uses for digital audio conversion. The choices are either 16 or 18 bits.
LRCK
This menu selection allows the user to specify the polarity of the incoming digital audio data when respect to the left/right or sample clock. The choices allow the user to specify whether the low portion of the left/right clock is coincident with either the left or right channel data.
L-OUT AND R-OUT
These two menu selections allow the user to control the analog channels and formats through which the recovered digital data will be sent. The choices allow for either channel to be swapped or sent to the other channel allow the two channels to be summed together and the magnitude to be divided by two, mono, or allows either channel to be muted.
ATT CTRL
This menu controls whether the attenuation controls affect each channel individually or whether both channels are of equal volume.
PCM1717 FUNCTION CONTROL
This menu controls the
DeEMPH
This menu allows the selection of three
IZD
This selection allows the user to turn on or off the infinite zero detection feature. Because this feature is either on or off there is no menu for its selection. Clicking on the box places an x in its selection and turns off the feature.
OPE
This selection allows the user to enable the operation of the PCM1717 this is equivalent to turning the PCM1717 on or off. As with the previous feature, this feature does not have a menu and the PCM1717 is enabled by clicking on the box and turning the PCM1717 on.
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