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AD1980:  AC'97 SoundMAX® Codec w/SPDIF w/EQ

The AD1980 is used to add analog and digital audio capabilities to computer motherboards by connecting directly to the Intel core logic chipset. By reusing existing systems resources, this solution adds flexibility, improves sound quality, and lowers the system BOM cost by integrating components.

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  • Flexible OS support
  • Integrated AC'97 interface
  • Low risk vendor selection and source of supply
  • Fast time to market
  • Improved speaker performance -- parametric EQ improves sound on low cost speakers
  • Drivers for W2K, W98, WINXP, WINME, WHQL pre-qualified, Linux
  • BOM cost savings, more flexibility and better audio quality
  • Validated on core logic chipset families from Intel, Via, SiS, ATI, nVidia, ALI, and AMD
  • Designs inventory and drivers available now
  • # of ADCs: 2
  • # DAC: 6
  • ADC DNR (dB): 82dB
  • Compliant: 2.3
  • DAC DNR (dB): 90dB
  • Number of Channels: 6

Functional Block Diagram for AD1980

NOTICE OF OBSOLESCENCE: Last time buy orders accepted until November 6, 2009; All deliveries must be completed by May 6, 2010.

POSSIBLE REPLACMENT: None

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Part# # DAC DAC DNR (dB) # of ADCs ADC DNR (dB) Product Description Price* (1000-4999)
AD1819B 2 90 2 87 AC '97 Compliant Serial-Port CODEC -
AD1845 2 74 2 73 Parallel-Port 16-Bit SoundPort Stereo Codec -
AD1881A 2 90 2 87 AC '97 Compliant CODEC -
AD1884 4 90 4 85 HD Audio -
AD1885 2 90 2 87 AC '97 Compliant CODEC -
AD1886A 2 90 2 87 AC '97 Compliant CODEC -
AD1888 6 90 2 80 AC '97 Compliant CODEC -
AD1980 6 90 2 82 AC '97 Compliant CODEC -
AD1981B 2 90 2 85 AC '97 Compliant CODEC -
AD1981BL 2 90 2 83 AC '97 Compliant Low Power CODEC -
AD1983 2 90 2 85 2 Ch HD Audio Codec Single Chip -
AD1984 4 96 4 90 HD Audio -
AD1984B 4 96 4 90 HD Audio CODEC, 4DACs/4ADCs, exceeds Microsoft Vista Premium performance -
AD1986 6 90 2 85 AC '97 Compliant CODEC -
AD1986A 6 90 2 85 HD Audio and AC '97 Compliant CODEC -
AD1987 8 95 4 90 HD Audio Codec, 8 DACs/4ADCs, Exceeds Microsoft Vista Premium Performance -
AD1988A 10 95 4 90 HD Audio -
AD1988B 10 101 6 92 HD Audio -
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* The pricing listed here is provided only for budgetary purposes as recommended list price in U.S. Dollars in the United States ex factor per unit for the stated volume. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.
** Pricing is currently unavailable. Click on the product number to see the Product Page for additional information.