Speech Processing Solutions

Q&A

by VamshiAnnamaina
Speech Processing Solutions

Latest 1 day ago by DaveThib
256 7 0
Answered
i am using audio codec ADAU1772BCPZ-R7 and MAX97220 for my design. I see that output is still getting for given input even when the supply power is off for the IC. I don't want this to happen in my design. Please help me with it. My circuit is as follo 0
Answered

i am using audio codec ADAU1772BCPZ-R7 and MAX97220 for my design. I see that output is still getting for given input even when the supply power is off for the IC. I don't want this to happen in my design. Please help me with it. My circuit is as follows...

ADAU1772BCPZ-R7 hardware adau1772 product audio Audio CODECs Show More

256 7 0
by Markze
Speech Processing Solutions

Latest 5 days ago by PhenixNunlee
70 1 0
Not Answered
ADAU1787 and Codec filter coefficient 0
Not Answered

Dear Sir / Madam, I find the ADAU1787 has the “Fast DSP Parametric EQ” function block, which allow to modify. It should match to our requirement. Filter type: High Pass Filter, Low Pass Filter, Biquad Filter, Notch Frequency Q factor (for biquad...

Datasheet/Specs ADAU1787 Integrated/Special Purpose A/D Converters Audio CODECs

70 1 0
by Murugesan31
Speech Processing Solutions

Latest 5 days ago by DaveThib
1595 12 0
Answered
AD1937 - DAC Output not getting Generated 0
Answered

Dear Experts, We are using AD1937 Audio codec in our design. Now we are able to configure Audio codec though I2C for below configuration. MCLK – 12.288MHz generated form Processor LRCLK – 48KHz generated form Processor BCLK – 3.072MHz generated...

software Integrated/Special Purpose A/D Converters https://ez.analog.com/audio/f/q-a/574846/design-review Audio CODECs ad1937 Show More

1595 12 0
by GaneshTamilselvam
Speech Processing Solutions

Latest 7 days ago by DaveThib
588 21 0
Not Answered
DAC output issue 0
Not Answered

Hi, We are using AD1937WBSTZ in one of our projects using only 2 channels DAC one for LD and RD respectively. when fed with 1KHz Sine wave 24bit wide, 48KHz, mono tone. output of DAC is not proper as attached in the below screenshots. Could you please...

hardware AD1937WBSTZ Integrated/Special Purpose A/D Converters Audio CODECs ad1937 Show More

588 21 0
by bdoan
Speech Processing Solutions

Latest 1 month ago by bdoan
212 7 0
Not Answered
SSM2602 Noise 0
Not Answered

I am working with a device that has been using the WM8731 audio codec. This device has been obsoleted by Wolfson (and Cirrus Logic). The Ananlog Devices SSM2602 is pin compatible and the configuration registers are almost exactly the same. If I simply...

hardware ssm2602 Integrated/Special Purpose A/D Converters Audio CODECs

212 7 0
by veda16
Speech Processing Solutions

Latest 1 month ago by DaveThib
91 1 0
Not Answered
PGA configuration variable input voltage level 0
Not Answered

Iam using ADAU1861 Eval kit and Lark Studio. I want to configure my ADAU1861 to work at different input voltage levels received from my ADC ,and I also want my PGA to provide a variable gain depending on the user specific thresholds.Can any one suggest...

software ADAU1861 lark studio Integrated/Special Purpose A/D Converters Audio CODECs Show More

91 1 0
by Honggi974
Speech Processing Solutions

Latest 1 month ago by Honggi974
114 2 0
Not Answered
[ADAU1860] Compressor implementation. 0
Not Answered

Dear Experts, I need to implement audio compressor/limiter within DSP block. I've bought two EVB, ADAU1761 EVB and ADAU1860 EVB. There is compressor block in SigmaStudio in case of ADAU1761 as the schematic below . And limiter is also available...

Lark Studio 2.44 Audio Signal Processors compressor software lark studio SigmaDSP Audio Processors adau1860 Audio CODECs Show More

114 2 0
by Carey214
Speech Processing Solutions

Latest 2 months ago by Harishgowtham
148 1 0
Answered
I2S LOOP BACK AND TO DAC 0
Answered

Hello Team, 1. We want to give i2s(input) to the serial audio port 0 in slave mode (How to select this mode ?) 2. we need to add four analog mics data 3. i2s(input) + four analog mics data should come as i2s output on serial audio port 1( slave mode)...

hardware ADAU1787 Integrated/Special Purpose A/D Converters Audio CODECs

148 1 0
by Carey214
Speech Processing Solutions

Latest 2 months ago by Carey214
168 2 0
Answered
EVALUATION BOARD PIN CONFIG +1
Answered

Hello Team, am using evaluation board of ADAU1787, 1. there is common JACK provision is given for AN2/AN3. is it stereo JACK that has connection to AN2 and AN3 or it is mono that has either AN2 or AN3 (if so how select between them ?) 2. there is a DAC...

hardware ADAU1787 Integrated/Special Purpose A/D Converters Audio CODECs

168 2 0
by Carey214
Speech Processing Solutions

Latest 2 months ago by Harishgowtham
153 1 0
Answered
pin configuration on ADAU1787 +1
Answered

Hello Team, am using evaluation board of ADAU1787, 1. there is common JACK provision is given for AN2/AN3. is it stereo JACK that has connection to AN2 and AN3 or it is mono that has either AN2 or AN3 (if so how select between them ?) 2. there is a DAC...

hardware ADAU1787 Integrated/Special Purpose A/D Converters Audio CODECs

153 1 0
by Carey214
Speech Processing Solutions

Latest 2 months ago by Carey214
147 2 0
Answered
Programming with Microcontroller- I2C 0
Answered

Dear Team, 1. i have copied register sequence from the Sigmastudio capture window 2. then taken all registers from the output tab alone and made a c code. --- is output tab alone is sufficient or params also required ? 3. connected STM32 to i2c pins...

hardware ADAU1787 Integrated/Special Purpose A/D Converters Audio CODECs

147 2 0
by Carey214
Speech Processing Solutions

Latest 2 months ago by DaveThib
166 5 0
Suggested Answer
Not able to Bring up Evaluation Board 0
Suggested Answer

Hello Team, below is my project, am taking output from J23 , Stereo output. here is my connection and jumper settings on first i want to play a tone, so its been compiled and Active:Downloaded. using Link Compile and Download. Still am not able...

hardware ADAU1787 Integrated/Special Purpose A/D Converters Audio CODECs

166 5 0
by mertOzgur
Speech Processing Solutions

Latest 2 months ago by mertOzgur
235 3 0
Answered
Using MAX98050 for noise cancelling applications 0
Answered

Hello everyone, We are planning to use MAX98050 for both ANC(Active Noise Cancelling) and ENC(Environmental Noise Cancelling) applications. In our case, we will have 2 microphones(first mic close to mouth and second mic close to ear). First mic will...

max98050 Datasheet/Specs codec noise cancelling audio Audio CODECs Show More

235 3 0
by kozzy
Speech Processing Solutions

Latest 2 months ago by DaveThib
175 1 0
Answered
I2S Master stream 0
Answered

I am trying to configure the ADAU1772 as an I2S master (currently using the ADAU1772Z dev kit). My schematic is a simple passthrough and would like to see the core output be routed through an I2S stream. When I probe the output stream with a logic analyzer...

software adau1772 Integrated/Special Purpose A/D Converters Audio CODECs

175 1 0
by Neitekiller
Speech Processing Solutions

Latest 3 months ago by DaveThib
161 1 0
Answered
ADAU1772 AINx Input Protection and Bias 0
Answered

Hello, I have a question regarding the AINx Pins of the ADAU1772. The Datasheet as well as this thread leads me to the decision to implement external protection to the AINx Pins with low Vf Clamping Diodes as shown in the screenshot below. Then...

hardware adau1772 Integrated/Special Purpose A/D Converters AINx Audio CODECs Show More

161 1 0

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Q&A

Answered
i am using audio codec ADAU1772BCPZ-R7 and MAX97220 for my design. I see that output is still getting for given input even when the supply power is off for the IC. I don't want this to happen in my design. Please help me with it. My circuit is as follo 0
Answered

Not Answered
ADAU1787 and Codec filter coefficient 0
Not Answered

Answered
AD1937 - DAC Output not getting Generated 0
Answered

Not Answered
DAC output issue 0
Not Answered

Not Answered
SSM2602 Noise 0
Not Answered

Not Answered
PGA configuration variable input voltage level 0
Not Answered

Not Answered
[ADAU1860] Compressor implementation. 0
Not Answered

Answered
I2S LOOP BACK AND TO DAC 0
Answered

Answered
EVALUATION BOARD PIN CONFIG +1
Answered

Answered
pin configuration on ADAU1787 +1
Answered

Answered
Programming with Microcontroller- I2C 0
Answered

Suggested Answer
Not able to Bring up Evaluation Board 0
Suggested Answer

Answered
Using MAX98050 for noise cancelling applications 0
Answered

Answered
I2S Master stream 0
Answered

Answered
ADAU1772 AINx Input Protection and Bias 0
Answered

Q&A

Answered i am using audio codec ADAU1772BCPZ-R7 and MAX97220 for my design. I see that output is still getting for given input even when the supply power is off for the IC. I don't want this to happen in my design. Please help me with it. My circuit is as follo 0 Answered

Not Answered ADAU1787 and Codec filter coefficient 0 Not Answered

Answered AD1937 - DAC Output not getting Generated 0 Answered

Not Answered DAC output issue 0 Not Answered

Not Answered SSM2602 Noise 0 Not Answered

Not Answered PGA configuration variable input voltage level 0 Not Answered

Not Answered [ADAU1860] Compressor implementation. 0 Not Answered

Answered I2S LOOP BACK AND TO DAC 0 Answered

Answered EVALUATION BOARD PIN CONFIG +1 Answered

Answered pin configuration on ADAU1787 +1 Answered

Answered Programming with Microcontroller- I2C 0 Answered

Suggested Answer Not able to Bring up Evaluation Board 0 Suggested Answer

Answered Using MAX98050 for noise cancelling applications 0 Answered

Answered I2S Master stream 0 Answered

Answered ADAU1772 AINx Input Protection and Bias 0 Answered

Answered
i am using audio codec ADAU1772BCPZ-R7 and MAX97220 for my design. I see that output is still getting for given input even when the supply power is off for the IC. I don't want this to happen in my design. Please help me with it. My circuit is as follo 0
Answered

Not Answered
ADAU1787 and Codec filter coefficient 0
Not Answered

Answered
AD1937 - DAC Output not getting Generated 0
Answered

Not Answered
DAC output issue 0
Not Answered

Not Answered
SSM2602 Noise 0
Not Answered

Not Answered
PGA configuration variable input voltage level 0
Not Answered

Not Answered
[ADAU1860] Compressor implementation. 0
Not Answered

Answered
I2S LOOP BACK AND TO DAC 0
Answered

Answered
EVALUATION BOARD PIN CONFIG +1
Answered

Answered
pin configuration on ADAU1787 +1
Answered

Answered
Programming with Microcontroller- I2C 0
Answered

Suggested Answer
Not able to Bring up Evaluation Board 0
Suggested Answer

Answered
Using MAX98050 for noise cancelling applications 0
Answered

Answered
I2S Master stream 0
Answered

Answered
ADAU1772 AINx Input Protection and Bias 0
Answered