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AD1986A
AC ??7 and HD Audio SoundMAX Codec
AD1986A
AC ??7 and HD Audio SoundMAX Codec
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Manufacturer Part # : AD1986A
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Package/Case: QFN
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Brand: Analog Devices
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Product Categories : Other Consumer ICs
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
Maintain the goods in their original condition as received.
Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]
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Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.
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AD1986A DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
FEATURES Supports both AC ’97 and HD audio interfaces 6 DAC channels for 5.1 surround S/PDIF output Integrated headphone amplifiers Variable rate audio Double rate audio (Fs= 96 kHz) Greater than 90 dB dynamic range 20-bit resolution on all DACs 20-bit resolution on all ADCs Line-level mono phone input High quality differential CD input Selectable MIC input with preamp AUX and line-in stereo inputs External amplifier power down (EAPD) Power management modes Jack sensing and device identification 48-lead LQFP package
Key Features
- Supports both AC ’97 and HD audio interfaces
- 6 DAC channels for 5.1 surround
- S/PDIF output
- Integrated headphone amplifiers
- Variable rate audio
- Double rate audio (Fs= 96 kHz)
- Greater than 90 dB dynamic range
- 20-bit resolution on all DACs
- 20-bit resolution on all ADCs
- Line-level mono phone input
- High quality differential CD input
- Selectable MIC input with preamp
- AUX and line-in stereo inputs
- External amplifier power down (EAPD)
- Power management modes
- Jack sensing and device identification
- 48-lead LQFP package
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Manufacturer | Analog Devices | Product Category ! | IC Chips |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is AD1986A?
The AD1986A is a high-performance audio codec (coder/decoder) integrated circuit designed by Analog Devices. It is commonly used in audio systems for PCs, laptops, and other consumer electronic devices to provide high-quality audio input and output capabilities.
How Does AD1986A Work?
The AD1986A works by converting analog audio signals into digital data for processing and storage, and vice versa. It integrates analog-to-digital converters (ADCs) and digital-to-analog converters (DACs) to facilitate the bidirectional conversion of audio signals with high fidelity and signal-to-noise ratio. The codec also includes features such as microphone preamps, headphone amplifiers, and support for various audio formats.
How Many Pins does AD1986A have and What are the Functions of the Pinout Configuration?
The AD1986A is typically available in a 48-pin LQFP (Low-Profile Quad Flat Package) or similar package. The pinout configuration includes:
- Power Supply Pins: Including VDD, VSS, and possibly other power-related pins.
- Analog Audio Input and Output Pins: For connecting to microphones, line inputs, speakers, and other audio devices.
- Digital Audio Interface Pins: Such as I2S, TDM, or other digital audio communication pins.
- Control and Configuration Pins: For setting operational modes, controlling volume, and managing features of the codec.
- Ground Pins: Providing grounding connections for signal integrity and noise reduction.
What are the Pros and Cons of AD1986A?
Pros:
- High-Quality Audio Performance: Provides high-fidelity audio input and output capabilities.
- Integrated Features: Includes microphone preamps, headphone amplifiers, and support for various audio formats.
- Flexible Interface Options: Supports multiple digital audio interface standards for seamless integration into different systems.
- Wide Application Compatibility: Suitable for use in PCs, laptops, and consumer electronic devices.
Cons:
- Complex Configuration: May require careful configuration and tuning for optimal audio performance in specific applications.
- Package Size: The 48-pin package may be larger than other alternatives, potentially impacting board space.
- Power Consumption: High-performance audio codecs may consume relatively more power, especially when driving high-quality audio outputs.
Are There Any Equivalents/Alternatives to AD1986A for Recommendation?
- The ALC889 from Realtek is a comparable high-performance audio codec commonly used in PC and consumer audio systems.
- Alternative audio codecs to the AD1986A include the CS4270 from Cirrus Logic and the WM8766 from Wolfson Microelectronics.
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