UDA1342 PHILIPS [NXP Semiconductors], UDA1342 Datasheet - Page 26

• Manufacturer Part Number: UDA1342
• Description: Audio CODEC
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
9.24
Four 8-bit values to program the volume attenuations. The range is from 0 to 66 dB and
Bits VL and VR are master volumes for the left and right channels.
Table 43 DAC volume settings
9.25
Four 8-bit values to program the volume attenuations. The range is from 0 to 60 dB and
When the DAC mixer is enabled, the signal from the digital interface can be controlled by bits VA and the signal from the
ADC can be controlled by bits VB.
Table 44 DAC volume settings
2000 Mar 29
Audio CODEC
VR7
VB7
VL7
VA7
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
1
1
:
:
:
DAC volume control
DAC mixer volume control
VR6
VB6
VL6
VA6
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
:
:
:
VR5
VL5
VA5
VB5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
0
1
1
:
:
:
VL4
VR4
VB4
VA4
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
0
1
0
0
0
0
0
0
0
:
:
:
VR3
VB3
VL3
VA3
0
0
0
0
0
0
0
0
0
1
1
0
0
1
1
0
1
0
0
0
0
0
1
1
:
:
:
VR2
VB2
VL2
VA2
0
0
0
0
1
1
1
1
1
0
1
0
1
0
1
0
1
0
0
0
0
1
1
1
:
:
:
26
VR1
VB1
VL1
VA1
0
0
1
1
0
0
0
1
1
0
0
0
0
0
0
0
1
0
0
1
1
0
0
0
:
:
:
VR0
VB0
VL0
VA0
0
1
0
1
0
0
1
0
1
0
0
0
0
0
0
0
1
0
1
0
1
0
0
1
:
:
:
dB in steps of 0.25 dB.
dB in steps of 0.25 dB.
Preliminary specification
VOLUME (dB)
VOLUME (dB)
UDA1342TS
49.25
49.75
43.25
0.25
0.50
0.75
1.00
49.0
49.5
50.0
52.0
54.0
57.0
60.0
66.0
0.25
0.50
0.75
1.00
43.0
0
0
:
:
: