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AK4571
IC AUDIO CODEC W/USB 16B 48LQFP
AK4571
IC AUDIO CODEC W/USB 16B 48LQFP
Quality Assurance
Quality Assurance
All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.
Certification
We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
Shipping & Payment
Shipping & Payment
About Shipping
We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.
About Payment
We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.
If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.
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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]
About packaging
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.
Example
Tape and Reel
Cut Tape
Tube or Tray
AK4571 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
Overview: AK4571 is built-in and 1ch A / D converter, a 2ch D / A converter 1 Chip 16bit CODEC. AK4571 has a USB I / F, via the USB bus To make the transfer of data. In one of the crystal, seven types of sampling It is possible to set the frequency, ADC, DAC independently operable is. PLL and for this, the transceiver, SIE (Serial Interface Engine), audio control circuit, FIFO, etc. has a built-in all. Analog input, as well as with the first stage 20dB fixed amplifier, from + 24dB It has a variable that can be gain amplifier for each 1dB to -31dB. further, Analog input, mixing and D / A output, be analog output Is possible.Features : ■ USB audio controller built-in 12 Mbps bit rate USB Serial Interface Engine（SIE） Audio Class Processing Block 4 Endpoints USB transceiver ■ 16 bit codec - A/D Converter 1 channel for Microphone Pre-Amp (Fixed Gain: 20dB) Mute/Volume Control Programmable Gain Control +24dB to –31dB ( 1dB step ) - D/A Converter 2 channel - Mixer Mute/Attenuation Control +0dB to –47dB ( 1dB step ) Analog Bass Boost ■ HID Support - Play for volume mute control can be at hand - Record for Mute & status ■ Power Management - External headphone amplifier control ■ EEPROM Interface (Micrpwore Type) - Descriptor that can be read from an external EEPROM - 1K / 2K / 4K bit EEPROM corresponding ■ On-chip PLL 7 Frequency response: 8kHz, 11.025kHz, 16kHz, 22.05kHz, 32kHz, 44.1kHz, 48kHz ■ Single Power Supply, Low Power + 3.3Volts ± 0.3V ■ Package 48pin LQFP
Key Features
- USB audio controller built-in
- 12 Mbps bit rate
- USB Serial Interface Engine（SIE）
- Audio Class Processing Block
- 4 Endpoints
- USB transceiver
- 16 bit codec
- - A/D Converter
- 1 channel for Microphone
- Pre-Amp (Fixed Gain: 20dB)
- Mute/Volume Control
- Programmable Gain Control +24dB to –31dB ( 1dB step )
- - D/A Converter
- 2 channel
- - Mixer
- Mute/Attenuation Control +0dB to –47dB ( 1dB step )
- Analog Bass Boost
- HID Support
- - Play for volume mute control can be at hand
- - Record for Mute & status
- Power Management
- - External headphone amplifier control
- EEPROM Interface (Micrpwore Type)
- - Descriptor that can be read from an external EEPROM
- - 1K / 2K / 4K bit EEPROM corresponding
- On-chip PLL
- 7 Frequency response: 8kHz, 11.025kHz, 16kHz, 22.05kHz, 32kHz, 44.1kHz, 48kHz
- Single Power Supply, Low Power
- + 3.3Volts ± 0.3V
- Package
- 48pin LQFP
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Manufacturer | AKM | Product Category ! | Interface - CODECs |
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.
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