Texas Instruments DEM-PCM1717 - Manual (Page 14)

14
®
DEM-PCM1717
FIGURE 15. Demo Software Attenuation Menu.
FIGURE 14. Demo Software Main Menu.
Control Data
Input Format
HOLD
CLOSE
Format
Standard
Width LRCK
Low = R
Output Format
L-Out
L-In
R-Out
R-In
Att Ctrl
L < > R
16 bit
Control Data
Functional Condition
HOLD
CLOSE
DeEmph
OFF
Mute
OFF
IZD
OFF
OPE
ON
Control Data
Attenuate Level
HOLD
CLOSE
Left
Right
step 255 0.00 dB
step 255 0.00 dB
PCM1717 Control
Mode Register
Execute (E)
Register 0 01FFH
Register 1 01FFH
Register 2 0000H
Register 3 0090H
Window (W)
Execute (E)
Reset (R)
Exit (X)
Window (W)
Attenuate (A)
Function (F)
Dataform (D)
Control Data
PCM1717 Attenuate Control
Attenuate Level
HOLD
CLOSE
Left
Right
step 255 0.00 dB
step 255 0.00 dB
Attenuate Level
Left
Right
step 81 –10.00 dB
step 81 –10.00 dB