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AD1886AJST The AD1886AJST is a 16-bit stereo full-duplex AC'97 2.2 compliant audio codec from Analog Devices. It features dual ADC and DAC channels with up to 90dB dynamic range, serial data interface, and operates from 3.3V/5V supplies.
Mfr Part #:

AD1886AJST

Available from 1 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The AD1886AJST is a 16-bit stereo full-duplex AC'97 2.2 compliant audio codec from Analog Devices. It features dual ADC and DAC channels with up to 90dB dynamic range, serial data interface, and operates from 3.3V/5V supplies.
✓ Total Stock: 6,545 pcs

AD1886AJST Available from 1 distributor

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Components Technology Group, Inc. ✓
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6,545 pcs
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AD1886AJST Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Data Interface
Dynamic Range, ADCs
Input Capacitance
Input Impedance
Mounting Type
Number of ADCs
Operating Temperature
Resolution (Bits)
Sigma Delta
Supplier Device Package
Type
Voltage
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AD1886AJST Description

Short technical summary and product information.

The AD1886AJST is a 16-bit stereo full-duplex audio codec compliant with the AC'97 2.2 specification from Analog Devices. It integrates two sigma-delta ADCs and two sigma-delta DACs with typical dynamic ranges of 87 dB and 90 dB, respectively. The codec supports variable sampling rates from 7.040 kHz to 48 kHz via a serial AC-link interface.

 

Analog inputs include four line-level stereo inputs (LINE-IN, CD, VIDEO, AUX), two mono inputs for speakerphone and PC BEEP, and a mono MIC input with a built-in 20 dB preamplifier switchable from two external sources. Outputs comprise stereo line-level outputs, a mono output for speakerphone or internal speaker, and a stereo headphone amplifier with 0/20 dB PGA. The device also features a 20-bit SPDIF output supporting 32 kHz, 44.1 kHz, and 48 kHz sample rates.

 

The AD1886AJST is housed in a 48-terminal LQFP package (7x7 mm) for surface mount assembly. It requires a 3.3V digital supply and a 4.75V to 5.25V analog supply. The operating temperature range is 0°C to 70°C. The codec includes power management support and external audio power-down control, making it suitable for PC motherboard and notebook audio applications.

AD1886AJST Quick Information

Product Type: Audio Codec
Canonical Name: AD1886AJST AC'97 SoundMAX Stereo Audio Codec
Subcategory: AC'97 Codec

AD1886AJST Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

AD1886AJST Features

  • AC'97 2.2 compliant stereo audio codec.
  • 16-bit resolution with sigma-delta architecture.
  • Dual ADC and DAC channels with 87/90 dB dynamic range.
  • Variable sampling rates up to 48 kHz.
  • Operates on 3.3V digital and 5V analog supplies.

AD1886AJST Applications

  • Ideal for PC motherboard audio subsystems.
  • Used in notebook and laptop audio codec applications.
  • Suitable for multimedia sound cards.
  • Supports AC'97 compliant docking stations.

AD1886AJST FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage of the AD1886AJST?

It requires an analog supply of 4.75V to 5.25V and a digital supply of 3.3V (typical).

What is the package type of the AD1886AJST?

The device is packaged in a 48-LQFP (7x7mm) surface mount package.

What is the operating temperature range?

The operating temperature range is 0°C to 70°C.

Is the AD1886AJST RoHS compliant?

The database indicates RoHS3 compliant, but this is unverified.

What is the resolution of the codec?

The AD1886AJST is a 16-bit stereo full-duplex audio codec.

What is the dynamic range of the AD1886AJST?

Typical dynamic range is 87 dB for the ADC and 90 dB for the DAC.

What sampling rates does the AD1886AJST support?

It supports variable sampling rates from 7.040 kHz to 48 kHz.

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