SBAA381C April   2019  – October 2026 TLV320ADC3140 , TLV320ADC5140 , TLV320ADC6140

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1Introduction
  5. 2Processing Blocks of TLV320ADCx140/PCMx140-Q1
    1. 2.1 Decimation Filter Response
      1. 2.1.1 Supported Sample Rates
    2. 2.2 AGC or DRE
      1. 2.2.1 Supported Sample Rates
      2. 2.2.2 Channel Assignment
    3. 2.3 Channel Summer, Digital Mixer, and Bi-quads
  6. 3Processing Blocks Supported for Different Sample Rates
    1. 3.1 8kHz Sample Rate
    2. 3.2 16kHz-48kHz Sample Rate
    3. 3.3 96kHz Sample Rate
    4. 3.4 192kHz Sample Rate
    5. 3.5 384kHz Sample Rate
    6. 3.6 768kHz Sample Rate
  7. 4Example Configurations
  8. 5References
  9. 6Revision History

96kHz Sample Rate

All three decimation filter options are supported for 96kHz operation. 96kHz mode supports AGC and DRE, but not for all channel combinations. Figure 3-2 shows the channel combinations supported when AGC or DRE is enabled. Figure 3-3 shows the channel combinations support when AGC or DRE is disabled.

 Channel Combinations for 96kHz with DRE/AGC EnabledFigure 3-2 Channel Combinations for 96kHz with DRE/AGC Enabled
 Channel Combinations for 96kHz with DRE/AGC DisabledFigure 3-3 Channel Combinations for 96kHz with DRE/AGC Disabled