ADAV801_15 Datasheet, PDF (46/60 Pages) Analog Devices – Audio Codec for Recordable DVD

ADAV801
Datapath Control Register 2—Address 1100011 (0x63)
Table 94. Datapath Control Register 2 Bit Map
7
6
5
Reserved
Reserved
DAC2
4
DAC1
Table 95. Datapath Control Register 2 Bit Descriptions
Bit Name
Description
DAC[2:0]
Datapath source select for DAC.
00 = ADC.
01 = DIR.
10 = Playback.
11 = Auxiliary in.
100 = SRC.
DIT[2:0]
Datapath source select for DIT.
000 = ADC.
001 = DIR.
010 = Playback.
011 = Auxiliary in.
100 = SRC.
3
DAC0
DAC Control Register 1—Address 1100100 (0x64)
Table 96. DAC Control Register 1 Bit Map
7
6
5
DR_ALL
DR_DIG
CHSEL1
4
CHSEL0
3
POL1
Table 97. DAC Control Register 1 Bit Descriptions
Bit Name
Description
DR_ALL
Hard reset and power-down.
0 = Normal, output pins go to VREF level.
1 = Hard reset and low power, output pins go to AGND.
DR_DIG
DAC digital reset.
0 = Normal.
1 = Reset all except registers.
CHSEL[1:0]
DAC channel select.
00 = Normal, left-right.
01 = Both right.
10 = Both left.
11 = Swapped, right-left.
POL[1:0]
DAC channel polarity.
00 = Both positive.
01 = Left negative.
10 = Right negative.
11 = Both negative.
MUTER
Mute right channel.
0 = Mute.
1 = Normal.
MUTEL
Mute left channel.
0 = Mute.
1 = Normal.
2
DIT2
2
POL0
1
0
DIT1
DIT0
1
MUTER
0
MUTEL
Rev. A | Page 46 of 60