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pmod:pmodmic3:reference-manual [2021/05/14 23:03] – ↷ Page moved from reference:pmod:pmodmic3:reference-manual to pmod:pmodmic3:reference-manual Arthur Brownpmod:pmodmic3:reference-manual [2022/10/04 11:38] (current) – external edit 127.0.0.1
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 ====== Pmod MIC3 Reference Manual ====== ====== Pmod MIC3 Reference Manual ======
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 The Digilent Pmod MIC3 (Revision A) is small microphone module with a digital interface. With a Knowles Acoustics SPA2410LR5H-B MEMs microphone and Texas Instrument's ADCS7476 12-bit Analog-to-Digital Converter, you can capture your audio inputs with ease. The Digilent Pmod MIC3 (Revision A) is small microphone module with a digital interface. With a Knowles Acoustics SPA2410LR5H-B MEMs microphone and Texas Instrument's ADCS7476 12-bit Analog-to-Digital Converter, you can capture your audio inputs with ease.
  
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 | 6     | VCC      | Power Supply (3.3V/5V)  | | 6     | VCC      | Power Supply (3.3V/5V)  |
  
-The %%Pmod MIC3%% is capable of converting up to 1 MSa per second of 12-bit data, making it an ideal Pmod to use in conjunction with the [[reference:pmod:pmodi2s:start|PmodI2S]] for an audio development application.+The %%Pmod MIC3%% is capable of converting up to 1 MSa per second of 12-bit data, making it an ideal Pmod to use in conjunction with the [[pmod:pmodi2s:start|PmodI2S]] for an audio development application.
  
 Any external power applied to the Pmod MIC3 must be within 3V and 5.5V to ensure that the on-board chips operate correctly; however, it is recommended that Pmod is operated at 3.3V. Any external power applied to the Pmod MIC3 must be within 3V and 5.5V to ensure that the on-board chips operate correctly; however, it is recommended that Pmod is operated at 3.3V.
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 The schematics of the %%Pmod MIC3%% are available {{reference:pmod:pmodmic3:pmodmic3_sch.pdf|here}}. Additional information about the ADC including communication modes and specific timings of the chip can be found by checking out its datasheet [[http://www.ti.com/lit/ds/symlink/adcs7476.pdf|here]]. The datasheet for the microphone can be found {{:reference:pmod:pmodmic3:mic3microphone_datasheet.pdf|here}}. The schematics of the %%Pmod MIC3%% are available {{reference:pmod:pmodmic3:pmodmic3_sch.pdf|here}}. Additional information about the ADC including communication modes and specific timings of the chip can be found by checking out its datasheet [[http://www.ti.com/lit/ds/symlink/adcs7476.pdf|here]]. The datasheet for the microphone can be found {{:reference:pmod:pmodmic3:mic3microphone_datasheet.pdf|here}}.
  
-Example code demonstrating how to get information from the %%Pmod MIC3%% can be found [[reference:pmod:pmodmic3:start#example_projects|here]]. +Example code demonstrating how to get information from the %%Pmod MIC3%% can be found [[pmod:pmodmic3:start#example_projects|here]]. 
  
 If you have any questions or comments about the %%Pmod MIC3%%, feel free to post them under the appropriate section ("Add-on Boards") of the [[https://forum.digilentinc.com/|Digilent Forum]]. If you have any questions or comments about the %%Pmod MIC3%%, feel free to post them under the appropriate section ("Add-on Boards") of the [[https://forum.digilentinc.com/|Digilent Forum]].