EVAL-AD1835AEB Datasheet, PDF (19/24 Pages) Analog Devices – 2 ADC, 8 DAC, 96 kHz, 24-Bit Codecs

Register Address
0000
0001
0010
0011
0100
0101
0110
0111
1000
1001
1010
1011
1100
1101
1110
1111
Register Name
DACCTRL1
DACCTRL2
DACVOL1
DACVOL2
DACVOL3
DACVOL4
DACVOL5
DACVOL6
DACVOL7
DACVOL8
ADCPeak0
ADCPeak1
ADCCTRL1
ADCCTRL2
ADCCTRL3
Reserved
Table V. Control Register Map
Description
DAC Control 1
DAC Control 2
DAC Volume–Left 1
DAC Volume–Right 1
DAC Volume–Left 2
DAC Volume–Right 2
DAC Volume–Left 3
DAC Volume–Right 3
DAC Volume–Left 4
DAC Volume–Right 4
ADC Left Peak
ADC Right Peak
ADC Control 1
ADC Control 2
ADC Control 3
Reserved
Type
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R
R
R/W
R/W
R/W
R/W
AD1835A
Width
10
10
10
10
10
10
10
10
10
10
6
6
10
10
10
10
Reset Setting (Hex)
000
000
3FF
3FF
3FF
3FF
3FF
3FF
3FF
3FF
000
000
000
000
000
Reserved
Table VI. DAC Control 1
Function
Address
DAC Data
R/W RES De-emphasis Format
15, 14, 13, 12 11 10 9, 8
7, 6, 5
0000
0
0
00 = None
000 = I²S
01 = 44.1 kHz 001 = RJ
10 = 32.0 kHz 010 = DSP
11 = 48.0 kHz 011 = LJ
100 = Packed 256
101 = Packed 128
110 = Reserved
111 = Reserved
DAC Data-
Word Width
4, 3
00 = 24 Bits
01 = 20 Bits
10 = 16 Bits
11 = Reserved
Power-Down
Reset
Sample Rate
2
1, 0
0 = Normal
00 = 8 Ï« (48 kHz)
1 = Power-Down 01 = 4 Ï« (96 kHz)
10 = 2 Ï« (192 kHz)
11 = 8 Ï« (48 kHz)
Table VII. DAC Control 2
Function
Stereo
Address R/W RES Reserved Replicate
MUTE DAC
OUTR4 OUTL4 OUTR3 OUTL3 OUTR2 OUTL2 OUTR1 OUTL1
15, 14,
13, 12 11 10 9
8
7
6
5
4
3
2
1
0
0001 0 0 0
0 = Off
0 = On 0 = On 0 = On 0 = On 0 = On 0 = On 0 = On 0 = On
1 = Replicate 1 = Mute 1 = Mute 1 = Mute 1 = Mute 1 = Mute 1 = Mute 1 = Mute 1 = Mute
REV. A
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