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AK4114VQ
The AK4114VQ features a 48-pin LQFP package and is designed to handle digital audio interfaces with one transmit and one receive channelAK4114VQ
The AK4114VQ features a 48-pin LQFP package and is designed to handle digital audio interfaces with one transmit and one receive channel
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Manufacturer Part # : AK4114VQ
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Package/Case: LQFP
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Product Categories : Encoders, Decoders, Converters
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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.
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AK4114VQ 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
The AK4114VQ is designed with convenience in mind, offering built-in digital audio output ports for seamless connection to downstream audio processing components. This simplifies the integration of the chip into audio equipment, and its compact size and low power consumption further enhance its suitability for use in consumer electronics devices
Key Features
- The AK4 series features a unique clock recovery system
- Accurate monitoring and control of clock status
- S/PDIF and AES/EBU compatibility for seamless integration
- Digital signal processing with advanced noise reduction
- Jitter reduction circuitry ensures reliable data transmission
- Supports various audio formats including PCM, DSD, and Dolby Digital
Application
- Professional audio setup
- Advanced sound quality
- Versatile application options
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| ECCN (US) | EAR99 | Part Status ! | Obsolete |
| HTS | 8542.39.00.01 | Automotive | No |
| PPAP | No | Type | Digital Audio Interface Transceiver |
| Number of Transmitters | 1 | Number of Receivers | 1 |
| Minimum Single Supply Voltage (V) | 2.7 | Typical Single Supply Voltage (V) | 3.3 |
| Maximum Single Supply Voltage (V) | 3.6 | Maximum Supply Current (mA) | 56 |
| Power Supply Type ! | Single | Minimum Operating Temperature (°C) | -10 |
| Maximum Operating Temperature (°C) | 70 | Mounting | Surface Mount |
| Package Height | 1.4 | Package Width | 7 |
| Package Length | 7 | PCB changed | 48 |
| Standard Package Name | QFP | Supplier Package | LQFP |
| Pin Count ! | 48 | Lead Shape | Gull-wing |
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 AK4114VQ?
The AK4114VQ is a digital audio receiver (DIR) IC manufactured by AKM (Asahi Kasei Microdevices). It is designed to receive digital audio signals from various sources and provides high-quality digital audio output for applications such as A/V receivers, soundbars, and home theater systems.
How Does AK4114VQ Work?
The AK4114VQ works by receiving digital audio data from sources such as CD players, DVD players, or set-top boxes, and then processing the data to provide high-quality digital audio output. It supports various audio formats and interfaces, making it flexible for integration into different audio systems.
How Many Pins does AK4114VQ have and What are the Functions of the Pinout Configuration?
The AK4114VQ is housed in a 28-pin SSOP (Shrink Small Outline Package) package. The pinout configuration includes:
- DOUT0-3: Digital audio output pins.
- LRCKI, BICKI: Input pins for the LRCK (left/right clock) and BICK (bit clock) signals.
- REFCKI, XTI, XTO: Reference clock and crystal input/output pins.
- MD1, MD0, SDTO: Control and status pins for mode selection and serial data output.
- RESET, PDN, SLOT, BICKO: Control pins for reset, power down, slot information, and output bit clock.
- AD1, AD0, CSEL, LRCKO: Output pins for audio data, channel status, clock selector, and left/right clock.
What are the Pros and Cons of AK4114VQ?
Pros:
- High-Quality Audio Output: Provides high-quality digital audio output for audio systems.
- Supports Various Formats: Can handle multiple audio data formats such as I2S, left-justified, and right-justified.
- Flexible Interface: Supports various control and status signals for integration into different audio systems.
- Low Power Consumption: Operates with low power consumption, suitable for portable or battery-powered devices.
Cons:
- Complexity: Requires careful consideration of clock signals and data formats for proper operation.
- External Components: May require external components such as crystals and decoupling capacitors for optimal performance.
- Package Size: The 28-pin SSOP package may require careful handling during assembly and soldering.
Are There Any Equivalents/Alternatives to AK4114VQ for Recommendation?
- The WM8804 from Cirrus Logic is a similar digital audio receiver IC suitable for audio applications.
- Alternatives to the AK4114VQ include the CS8406 from Cirrus Logic and the DIR9001 from Texas Instruments.
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