AD1839A Analog Devices, AD1839A Datasheet - Page 20

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AD1839A

Manufacturer Part Number
AD1839A
Description
2 ADC, 6 DAC 96 Khz, 24-Bit Sigma Delta Codec
Manufacturer
Analog Devices
Datasheet
0000
0001
0010
0011
0100
0101
0110
0111
1000
1001
1010
1011
1100
1101
1110
1111
Address
15, 14, 13, 12 11
0000
Address R/W RES Reserved Replicate
15, 14,
13, 12
0001
AD1839A
Register Address
11
0
R/W RES De-emphasis Format
0
10
0
10
0
9
0
Register Name
DACCTRL1
DACCTRL2
DACVOL1
DACVOL2
DACVOL3
DACVOL4
DACVOL5
DACVOL6
DACVOL7
DACVOL8
ADCPeak0
ADCPeak1
ADCCTRL1
ADCCTRL2
ADCCTRL3
Reserved
9, 8
00 = None
01 = 44.1 kHz 001 = RJ
10 = 32.0 kHz 010 = DSP
11 = 48.0 kHz 011 = LJ
Stereo
8
0 = Off
1 = Replicate 1 = Mute 1 = Mute 1 = Mute 1 = Mute 1 = Mute 1 = Mute 1 = Mute 1 = Mute
DAC Data
7, 6, 5
000 = I
100 = Packed 256
101 = Packed128
110 = Reserved
111 = Reserved
Reserved Reserved OUTR3
7
0 = On
Table V. Control Register Map
Table VII. DAC Control 2
Table VI. DAC Control 1
2
S
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
6
0 = On
–20–
5
0 = On
DAC Data-
Word Width
4, 3
00 = 24 Bits
01 = 20 Bits
10 = 16 Bits
11 = Reserved
Function
Function
OUTL3
4
0 = On
MUTE DAC
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
Power-Down
Reset
2
0 = Normal
1 = Power-Down 01 = 4
OUTR2
3
0 = On
Width
10
10
10
10
10
10
10
10
10
10
6
6
10
10
10
10
OUTL2
2
0 = On
Sample Rate
1, 0
00 = 8
10 = 2
11 = 8
Reset Setting (Hex)
000
000
3FF
3FF
3FF
3FF
3FF
3FF
3FF
3FF
000
000
000
000
000
Reserved
OUTR1
1
0 = On
(48 kHz)
(96 kHz)
(192 kHz)
(48 kHz)
OUTL1
0
0 = On
REV. A

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