EVAL-ADAU1761Z Analog Devices Inc, EVAL-ADAU1761Z Datasheet - Page 76
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EVAL-ADAU1761Z
Manufacturer Part Number
EVAL-ADAU1761Z
Description
Eval Board For ADAU1761
Manufacturer
Analog Devices Inc
Series
SigmaDSP®r
Specifications of EVAL-ADAU1761Z
Main Purpose
Audio, CODEC
Embedded
Yes, DSP
Utilized Ic / Part
ADAU1761
Primary Attributes
Stereo, 24-Bit, 8 ~ 96 kHz Sampling Rate, GUI Tool
Secondary Attributes
I²C and GPIO Interfaces, 2 Differential and 1 Stereo Single-Ended Analog Inputs and Outputs
Silicon Manufacturer
Analog Devices
Core Architecture
SigmaDSP
Silicon Core Number
ADAU1761
Silicon Family Name
SigmaDSP
Application Sub Type
Audio
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
EVAL-ADAU1761Z
Manufacturer:
Analog Devices Inc
Quantity:
135
ADAU1761
R36: DAC Control 0, 16,426 (0x402A)
Bit 7
Table 70. DAC Control 0 Register
Bits
[7:6]
5
2
[1:0]
R37: DAC Control 1, 16,427 (0x402B)
Bit 7
Table 71. DAC Control 1 Register
Bits
[7:0]
DACMONO[1:0]
Bit Name
DACMONO[1:0]
DACPOL
DEMPH
DACEN[1:0]
Bit Name
LDAVOL[7:0]
Bit 6
Bit 6
Description
DAC mono mode. The DAC channels can be set to mono mode within the DAC and output on the left
channel, the right channel, or both channels.
Setting
00
01
10
11
Invert input polarity of the DACs.
0 = normal (default).
1 = inverted.
DAC de-emphasis filter enable. The de-emphasis filter is designed for use with a sampling rate of 44.1 kHz only.
0 = disabled (default).
1 = enabled.
DAC enable.
Setting
00
01
10
11
Description
Controls the digital volume attenuation for left channel inputs from the left DAC. Each bit corresponds to a
0.375 dB step with slewing between settings. See Table 94 for a complete list of the volume settings.
Setting
00000000
00000001
00000010
…
11111110
11111111
Bit 5
DACPOL
Bit 5
Bit 4
Bit 4
Rev. C | Page 76 of 92
Mono Mode
Stereo (default)
Left channel in mono mode
Right channel in mono mode
Both channels in mono mode
DACs Enabled
Both off (default)
Left on
Right on
Both on
Volume Attenuation
0 dB (default)
−0.375 dB
−0.75 dB
…
−95.25 dB
−95.625 dB
LDAVOL[7:0]
Reserved
Bit 3
Bit 3
Bit 2
DEMPH
Bit 2
Bit 1
Bit 1
DACEN[1:0]
Bit 0
Bit 0