Specifications

29
AT83SND2CMP3
7524D–MP3–07/07
Table 24. DAC Output Level Control
Digital Mixer Control The Audio DAC features a digital mixer that allows the mixing and selection of multiple
input sources.
The mixing / multiplexing functions are described in the following table according with
the next figure:
Figure 27. Mixing / Multiplexing functions
Note: Whenever the two mixer inputs are selected, a –6 dB gain is applied to the output signal.
Whenever only one input is selected, no gain is applied.
010111 -34.5
011000 -36.0
011001 -37.5
011010 -39.0
011011 -40.5
011100 -42.0
011101 -43.5
011110 -45.0
011111 -46.5
100000 mute
LOLC 2:0
ROLC 2:0 Gain (dB)
000 6
001 3
010 0
011 -3
100 -6
Table 23. Line-out Gain (Continued)
Volume
Control
Volume
Control
Volume
Control
Volume
Control
+
+
1
2
2
1
Left channel
Right channel
From digital
filters
To DACs