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HD Audio SoundMAX? Codec
Analog Devices Inc.
Description
The AD1981HD is used to add analog and digital audio capabilities to computer motherboards by connecting directly to the core logic chipset supporting the HD Audio 1.0 specification. By reusing...
Features
Flexible OS support Integrated HD audio controller True stereo microphone capture Improved speaker performance Parametric EQ improved sound on low cost speakers Jack and port re-tasking Peripheral sensing/enumeration EAPD for external amplifier control Analog and digital PC BEEP Drivers for: W2K, WINXP, W2K3, XP-64, W2K3-64; WHQL pre-qualified BOM cost savings, more flexibility and better audio quality
Related Datasheets
| Part Number | Description | Category |
| • AD1835A | 2 ADC, 8 DAC, 96 kHz, 24-Bit Sigma Delta Codec | Passives - Filters, Oscillators and Resonators |
| • AD1836A | Multichannel 96 kHz Codec | Passives - Filters, Oscillators and Resonators |
| • AD1837A | 2 ADC, 8 DAC, 96 kHz, 24-Bit Sigma Delta CODEC | Passives - Filters, Oscillators and Resonators |
| • AD1838A | 2 ADC, 6 DAC 96 kHz, 24-Bit Sigma Delta Codec | Passives - Filters, Oscillators and Resonators |
| • AD1839A | 2 ADC, 6 DAC 96 kHz, 24-Bit Sigma Delta Codec | Passives - Filters, Oscillators and Resonators |
| • AD1935 | 4 ADC/8 DAC, 192 kHz, 24 Bit CODEC with PLL and Regulator Driver, Single-Ended Output, SPI Control | Passives - Filters, Oscillators and Resonators |
| • AD1936 | 4 ADC/8 DAC, 192 kHz, 24-Bit CODEC with PLL, Single-Ended Output, I2C Control | Passives - Filters, Oscillators and Resonators |
| • AD1937 | 4 ADC/8 DAC, 192 kHz, 24 Bit CODEC with PLL and Regulator Driver, Differential Output, I2C Control | Passives - Filters, Oscillators and Resonators |
| • AD1938 | 4 ADC/8 DAC with PLL, 192 kHz, 24-Bit CODEC | Passives - Filters, Oscillators and Resonators |
| • AD1939 | 4 ADC/8 DAC with PLL, 192 kHz, 24-Bit Codec | Passives - Filters, Oscillators and Resonators |
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