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AD1886A:  AC’97 SoundMAX® Codec

The AD1886A is used to add analog and digital audio capabilities to computer motherboards by connecting directly to the AC'97 core logic chipset. By reusing existing system resources, this solution adds flexibility, improves sound quality, and lowers the system BOM cost by integrating components.

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TRAINING, TUTORIALS & SEMINARS

  • 20-bit SPDIF Output w/32 kHz,44.1 kHz,and 48 kHz Symbol Rates
  • Full Duplex Variable Sample Rates from 7040 Hz to 48 kHz with 1 Hz Resolution
  • Jack Sense Pins Provide Automatic Output Switching
  • Split Power Supplies (3.3 V Digital/5 V Analog)
  • Software-Enabled VREFOUT Output for Microphones and External Power Amp
  • Mobile Low-Power Mixer Mode
  • Extended 6-Bit Master Volume Control
  • Extended 6-Bit Headphone Volume Control
  • Digital Audio Mixer Mode
  • Phat™ Stereo 3D Stereo Enhancement
  • # of ADCs: 2
  • # DAC: 2
  • ADC DNR (dB): 87dB
  • Compliant: 2.1
  • DAC DNR (dB): 90dB
  • Number of Channels: 2

Functional Block Diagram for AD1886A

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

POSSIBLE REPLACMENT: None

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 -

* 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.