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AK4616VQ
LQFP-48 circuit suitable for consumer electronics applications
AK4616VQ
LQFP-48 circuit suitable for consumer electronics applications
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Shipping & Payment
About Shipping
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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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AK4616VQ 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 AK4616VQ is a high-performance 24-bit stereo audio ADC (analog-to-digital converter) designed by AKM Semiconductors. It features a high signal-to-noise ratio of 105dB and supports sampling rates of up to 192kHz. The device operates on a single 3.3V power supply and consumes low power, making it suitable for portable and battery-operated applications.The AK4616VQ is equipped with a digital volume control function, allowing for precise adjustment of audio levels without degrading the signal quality. It also features a digital de-emphasis function, which can be useful for correcting the frequency response of audio signals that have been encoded using pre-emphasis.Additionally, the AK4616VQ includes a digital audio interface with I2S and TDM formats, providing versatile connectivity options for various audio systems. The device is housed in a compact 20-pin QFN package, making it easy to integrate into audio equipment with limited space.
Key Features
- 6-channel asynchronous sample rate converter
- 24-bit resolution with 128x oversampling
- Flexible digital audio interface with 8 input/output slots
- Support for various audio formats including PCM, DSD, and DoP
- Low jitter clock recovery system
- GPIO control interface for additional functionality
Application
- Portable audio devices
- Digital audio recording devices
- Hands-free communication systems
- Wireless speakers
- Headphones and earbuds
- Automotive audio systems
- Audio interfaces
- Digital mixing consoles
- Portable gaming consoles
- Musical instruments
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Rohs Code | Yes | Part Life Cycle Code | Obsolete |
| Reach Compliance Code | HTS Code ! | 8542.39.00.01 | |
| Consumer IC Type | CONSUMER CIRCUIT | JESD-30 Code | S-PQFP-G48 |
| Length | 7 mm | Number of Functions | 1 |
| Number of Terminals | 48 | Operating Temperature-Max | 85 °C |
| Operating Temperature-Min | -40 °C | Package Body Material | PLASTIC/EPOXY |
| Package Code | LFQFP | Package Shape | SQUARE |
| Package Style | FLATPACK, LOW PROFILE, FINE PITCH | Peak Reflow Temperature (Cel) | 260 |
| Seated Height-Max | 1.7 mm | Supply Voltage-Max (Vsup) | 3.6 V |
| Supply Voltage-Min (Vsup) | 3 V | Surface Mount ! | YES |
| Temperature Grade ! | INDUSTRIAL | Terminal Form ! | GULL WING |
| Terminal Pitch ! | 0.5 mm | Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 10 | Width | 7 mm |
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 AK4616VQ?
The AK4616VQ is a stereo audio analog-to-digital converter (ADC) and digital-to-analog converter (DAC) designed by AKM Semiconductor. It is ideal for applications requiring high-quality audio conversion, such as professional audio recording, musical instruments, and audio processing equipment.
How Does AK4616VQ Work?
The AK4616VQ works by converting analog audio signals into digital data with high precision and converting digital audio data into analog signals with high fidelity. As a stereo ADC and DAC, it is capable of capturing and reproducing audio with high resolution and low noise, catering to the demands of professional audio applications.
How Many Pins does AK4616VQ have and What are the Functions of the Pinout Configuration?
The AK4616VQ is housed in a 32-pin QFN (Quad Flat No-leads) package. The pinout configuration includes:
- AVDD, DVDD: Analog and digital power supply pins, respectively.
- AGND, DGND: Analog and digital ground pins, respectively.
- RXLRCK, RXBICK, RXDSD, RXLRCK, RXMCK, RXSDTO, RXLRCK, RXBICK: Stereo audio input pins for the ADC.
- LRCK, BICK, SDTI, LRCK, MCK, SDTO, LRCK, BICK: Stereo audio output pins for the DAC.
- REFP, REFN: Reference voltage input pins.
- ADCRSTB, DACRSTB: Reset input pins for the ADC and DAC, respectively.
- ADCI2C, DACI2C: I2C control interface pins for the ADC and DAC, respectively.
What are the Pros and Cons of AK4616VQ?
Pros:
- High-Quality Audio Conversion: Provides high-resolution and low-noise audio conversion for professional audio applications.
- Stereo ADC and DAC: Capable of capturing and reproducing stereo audio signals with high fidelity.
- Advanced Features: Includes reference voltage inputs, reset pins, and I2C control interfaces for versatile operation.
- Compact Package: The 32-pin QFN package offers a space-efficient solution for audio system designs.
Cons:
- Complexity: Requires careful design consideration for analog and digital signal routing, grounding, and noise management.
- External Components: May require additional circuitry such as filters, amplifiers, or voltage references for specific audio processing requirements.
Are There Any Equivalents/Alternatives to AK4616VQ for Recommendation?
- The AK5552VN from AKM Semiconductor is a similar stereo ADC and DAC with additional features.
- Alternatives to the AK4616VQ include the PCM1804 from Texas Instruments and the CS5381 from Cirrus Logic.
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