ADAU1961WBCPZ Analog Devices Inc, ADAU1961WBCPZ Datasheet - Page 58
ADAU1961WBCPZ
Manufacturer Part Number
ADAU1961WBCPZ
Description
IC STEREO AUD CODEC LP 32LFCSP
Manufacturer
Analog Devices Inc
Type
Audio Codecr
Datasheet
1.ADAU1961WBCPZ-RL.pdf
(76 pages)
Specifications of ADAU1961WBCPZ
Data Interface
Serial
Resolution (bits)
24 b
Number Of Adcs / Dacs
2 / 2
Sigma Delta
No
S/n Ratio, Adcs / Dacs (db) Typ
99 / 101
Dynamic Range, Adcs / Dacs (db) Typ
99 / 101
Voltage - Supply, Analog
2.97 V ~ 3.63 V
Operating Temperature
-40°C ~ 105°C
Mounting Type
Surface Mount
Package / Case
32-VFQFN, CSP Exposed Pad
Audio Codec Type
Stereo
No. Of Adcs
2
No. Of Dacs
2
No. Of Input Channels
2
No. Of Output Channels
2
Adc / Dac Resolution
24bit
Adcs / Dacs Signal To Noise Ratio
101dB
Sampling Rate
96kSPS
No. Of
RoHS Compliant
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ADAU1961WBCPZ
Manufacturer:
AD
Quantity:
2 469
Part Number:
ADAU1961WBCPZ
Manufacturer:
ADI/亚德诺
Quantity:
20 000
ADAU1961
R21: Right Input Digital Volume, 16,411 (0x401B)
Bit 7
Table 46. Right Input Digital Volume Register
Bits
[7:0]
R22: Playback Mixer Left (Mixer 3) Control 0, 16,412 (0x401C)
Bit 7
Reserved
Table 47. Playback Mixer Left (Mixer 3) Control 0 Register
Bits
6
5
[4:1]
0
Bit Name
RADVOL[7:0]
Bit Name
MX3RM
MX3LM
MX3AUXG[3:0]
MX3EN
Bit 6
Bit 6
MX3RM
Description
Controls the digital volume attenuation for right channel inputs from either the right ADC or the right digital
microphone input. Each bit corresponds to a 0.375 dB step with slewing between settings. See Table 71 for a
complete list of the volume settings.
Setting
00000000
00000001
00000010
…
11111110
11111111
Description
Mixer input mute. Mutes the right DAC input to the left channel playback mixer (Mixer 3).
0 = muted (default).
1 = unmuted.
Mixer input mute. Mutes the left DAC input to the left channel playback mixer (Mixer 3).
0 = muted (default).
1 = unmuted.
Mixer input gain. Controls the left channel auxiliary input gain to the left channel playback mixer (Mixer 3).
Setting
0000
0001
0010
0011
0100
0101
0110
0111
1000
Mixer 3 enable.
0 = disabled (default).
1 = enabled.
Bit 5
Bit 5
MX3LM
Bit 4
Bit 4
Volume Attenuation
0 dB (default)
−0.375 dB
−0.75 dB
…
−95.25 dB
−95.625 dB
Gain
Mute (default)
−15 dB
−12 dB
−9 dB
−6 dB
−3 dB
0 dB
3 dB
6 dB
Rev. 0 | Page 58 of 76
RADVOL[7:0]
Bit 3
Bit 3
MX3AUXG[3:0]
Bit 2
Bit 2
Bit 1
Bit 1
Bit 0
Bit 0
MX3EN