SigmaDSP® processors are fully programmable, single-chip audio DSPs that are easily configurable through the SigmaStudio Graphical Development Tool, and are ideal for automotive and portable audio products. SigmaDSP chips are available with integrated Sample Rate Converters, ADCs, DACs and Output Amplifiers.
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Part#
Results: 10
| Instructions/Cycles | DAC DNR (dB) | DAC THD+N @ 1 kHz (-3dB) | ADC DNR (dB) | ADC THD+N (dB) | Digital I/O Channels | Analog I/O Channels | Product Description | Price* (1000-4999) | |
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| AD1940 | 1,536 | n/a | n/a | - | - | 16/16 | 0/0 | SigmaDSP Multichannel 28-/56-Bit Audio Processor w/ 4-Wire SPI ® control interface. |
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| AD1941 | 1,536 | n/a | n/a | - | - | 16/16 | 0/0 | SigmaDSP Multichannel 28-/56-Bit Audio Processor w/ 2-wire I2C ® control interface. |
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| AD1953 | 512 | 112 | 100 | - | - | 4/6 | 0/3 | SigmaDSP 3 Ch, 26-/48-Bit Processing D/A |
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| AD1954 | 512 | 112 | 100 | - | - | 4/2 | 0/3 | SigmaDSP 3 Ch, 26-/48-Bit Processing D/A |
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| ADAU1401 | 1,024 | 104 | 90 | 100 | -83 | 8/8 | 2/4 | 28/56-Bit Automotive Audio Processor with Two ADCs and Four DACs |
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| ADAU1445 | 3,584 | - | - | - | - | 24/24 | - | SigmaDSP® Digital Audio Processor with Flexible Audio Routing Matrix, 2 x 8-ch ASRC |
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| ADAU1446 | 3,584 | - | - | - | - | 24/24 | - | SigmaDSP® Digital Audio Processor with Flexible Audio Routing Matrix, 2 x 8-ch ASRC |
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| ADAU1701 | 1,024 | 104 | 90 | 100 | -83 | 8/8 | 2/4 | SigmaDSP® 28/56-Bit Audio Processor with Two ADCs and Four DACs |
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| ADAU1702 | 512 | 104 | 90 | 100 | -83 | 8/8 | 2/4 | SigmaDSP 28/56-Bit Audio Processor with 2 ADC/4 DAC |
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| ADAU1761 | 1,024 | 99 | 90 | 101 | -92 | 8/8 | 2/2 | SigmaDSP® Stereo, Low Power, 96 kHz, 24-Bit Audio Codec with Integrated PLL |
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Part#
Results: 8
| Instructions/Cycles | # ADC Input Channels | # DAC Outputs | DAC DNR (dB) | DAC THD+N @ 1 kHz (-3dB) | ADC THD+N (dB) | Digital I/O Channels | Digital Output PWM Chs | Product Description | Price* (1000-4999) | |
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| ADAV400 | 2,560 | 2 | 8 | 95 | 93 | -90 | 8/8 | - | Audio Codec with Embedded SigmaDSP® Processor |
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| ADAV4101 | 2,560 | 2 | 6 | 95 | 85 | -90 | 8/2 | - | Audio Processor for Advanced TV |
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| ADAV4312 | 2,560 | 4 | 11 | 95 | 85 | -90 | 8/2 | - | Audio Processor for Advanced TV w/ Sound IF Demod & Stereo Decoder |
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| ADAV4322 | 2,560 | 4 | 11 | 95 | 85 | -90 | 8/2 | - | Audio Processor for Advanced TV w/ Sound IF Demod & Stereo Decoder |
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| ADAV4412 | 2,560 | 4 | - | 95 | 85 | -90 | 8/2 | - | Audio Processor for Advanced TV w/ Sound IF Demod & Stereo Decoder |
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| ADAV4422 | 2,560 | 4 | - | 95 | 85 | -90 | 8/2 | 4 | Audio Processor for Advanced TV w/ Sound IF Demod & Stereo Decoder |
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| ADAV4601 | - | 2 | 6 | 94 | 86 | -90 | - | 8 | Audio Processor for Advanced TV |
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| ADAV4622 | 2,560 | 4 | 8 | 94 | 86 | -90 | - | 8 | Audio Processor for Advanced TV with Sound IF Demodulator and Stereo Decoder |
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