사양
| 속성 | 가치 |
| Package / Case | Tape & Reel (TR) |
| Part Status | Obsolete |
| Type | Audio |
| Data Interface | Serial |
| Resolution(Bits) | 16 b |
| Number of AD Cs / DA Cs | 1 / 1 |
| Sigma Delta | No |
| S / N Ratio AD Cs / DA Cs(db)Typ | 85 / 86 |
| Dynamic Range AD Cs / DA Cs(db)Typ | 90 / 90 |
| Voltage - Supply, Analog | 2.5V ~ 3.6V |
| Voltage - Supply, Digital | 2.5V ~ 3.6V |
| Operating Temperature | -20°C ~ 85°C |
| Mounting Type | Surface Mount |
개요
Description
The AK4516AVF is a high-performance audio codec IC (integrated circuit) developed by Asahi Kasei Microdevices (AKM). This device is designed for various audio applications, offering high-quality analog-to-digital (ADC) and digital-to-analog (DAC) conversion capabilities. It typically supports multiple audio formats and provides features like low power consumption, making it suitable for portable and battery-powered devices.
Key features of the AK4516AVF include its integrated digital filtering and support for 24-bit processing, which ensures precise audio reproduction with minimal distortion. It operates with low voltage and has a compact package, making it ideal for use in space-constrained applications. The codec also includes an array of user-programmable settings, allowing for customization based on specific audio performance requirements.
Applications for the AK4516AVF range from consumer electronics, such as smartphones and MP3 players, to professional audio equipment. Its robust performance and flexibility make it a popular choice for manufacturers looking to deliver superior audio quality in their products.
Key features of the AK4516AVF include its integrated digital filtering and support for 24-bit processing, which ensures precise audio reproduction with minimal distortion. It operates with low voltage and has a compact package, making it ideal for use in space-constrained applications. The codec also includes an array of user-programmable settings, allowing for customization based on specific audio performance requirements.
Applications for the AK4516AVF range from consumer electronics, such as smartphones and MP3 players, to professional audio equipment. Its robust performance and flexibility make it a popular choice for manufacturers looking to deliver superior audio quality in their products.
Equivalent
The AK4516AVF is a stereo audio ADC with integrated microphone amplifier. Equivalent products include:
1. Texas Instruments PCM1803A
2. Cirrus Logic CS5340
3. Analog Devices AD1871
4. Wolfson Microelectronics WM8782
These chips offer similar functionalities and can often be used as substitutes depending on the specific requirements of the application. Always check the datasheet for compatibility and performance specifications.
1. Texas Instruments PCM1803A
2. Cirrus Logic CS5340
3. Analog Devices AD1871
4. Wolfson Microelectronics WM8782
These chips offer similar functionalities and can often be used as substitutes depending on the specific requirements of the application. Always check the datasheet for compatibility and performance specifications.
Features
The AK4516AVF is an audio digital-to-analog converter (DAC) from Asahi Kasei Microdevices, designed for high-quality audio performance. Key features include:
1. DAC Channels: It features 2 DAC channels, providing stereo audio output.
2. Sampling Rate: Supports sampling rates up to 96 kHz.
3. Resolution: Offers a 20-bit resolution for precise audio conversion.
4. Dynamic Range: Provides a high dynamic range, ensuring low noise and clear sound quality.
5. Output: Delivers a differential analog output, which helps in reducing noise and improving sound fidelity.
6. Digital Filter: Incorporates digital filtering to enhance audio output quality.
7. Compatibility: Compatible with multiple audio interfaces, making it versatile for various applications.
8. Voltage Supply: Operates on a single 5V power supply, simplifying power requirements.
9. Package: Comes in a compact surface-mount package, facilitating easy integration into electronic devices.
These features make the AK4516AVF suitable for consumer audio applications where high-quality sound reproduction is essential.
1. DAC Channels: It features 2 DAC channels, providing stereo audio output.
2. Sampling Rate: Supports sampling rates up to 96 kHz.
3. Resolution: Offers a 20-bit resolution for precise audio conversion.
4. Dynamic Range: Provides a high dynamic range, ensuring low noise and clear sound quality.
5. Output: Delivers a differential analog output, which helps in reducing noise and improving sound fidelity.
6. Digital Filter: Incorporates digital filtering to enhance audio output quality.
7. Compatibility: Compatible with multiple audio interfaces, making it versatile for various applications.
8. Voltage Supply: Operates on a single 5V power supply, simplifying power requirements.
9. Package: Comes in a compact surface-mount package, facilitating easy integration into electronic devices.
These features make the AK4516AVF suitable for consumer audio applications where high-quality sound reproduction is essential.
Pinout
The AK4516AVF is a 24-bit stereo audio digital-to-analog converter (DAC) with an integrated digital filter. It is primarily used in audio applications to convert digital audio signals into analog form. The AK4516AVF comes in a 24-pin VSOP (Very Small Outline Package).
Key functions of the AK4516AVF include:
- High-quality audio conversion supporting sampling frequencies from 8 kHz to 192 kHz.
- It offers both digital and analog filtering to provide high-fidelity audio output.
- It features a digital de-emphasis filter for handling pre-emphasized audio signals.
- The DAC supports various digital audio interfaces, including I2S and left-justified formats.
Due to its compact design and capabilities, the AK4516AVF is commonly used in consumer audio equipment such as CD players, digital audio receivers, and other audio playback devices.
Key functions of the AK4516AVF include:
- High-quality audio conversion supporting sampling frequencies from 8 kHz to 192 kHz.
- It offers both digital and analog filtering to provide high-fidelity audio output.
- It features a digital de-emphasis filter for handling pre-emphasized audio signals.
- The DAC supports various digital audio interfaces, including I2S and left-justified formats.
Due to its compact design and capabilities, the AK4516AVF is commonly used in consumer audio equipment such as CD players, digital audio receivers, and other audio playback devices.
Manufacturer
The AK4516AVF is manufactured by Asahi Kasei Microdevices Corporation (AKM). AKM is a division of Asahi Kasei Corporation, a diversified Japanese company. AKM specializes in the development and production of advanced semiconductor devices, including audio codecs, data converters, sensors, and other microelectronic components. The company is known for its expertise in mixed-signal and digital-analog integrated circuits, catering to a wide range of applications across the consumer electronics, automotive, and industrial sectors.
Application
The AK4516AVF is an audio codec designed for digital audio applications. Its primary application areas include digital audio systems, such as CD players, DVD players, home theater systems, and sound cards. It is used in devices requiring digital-to-analog and analog-to-digital conversion, providing high-quality audio signal processing. The codec is suitable for both consumer electronics and professional audio equipment, offering features like low power consumption and high-resolution audio support. This makes it ideal for portable audio devices and other applications where audio fidelity and efficiency are important.
Package
The AK4516AVF is an integrated circuit from Asahi Kasei Microdevices (AKM) and typically comes in a TQFP (Thin Quad Flat Package) type. This package facilitates surface mounting on printed circuit boards and is commonly used for audio codec applications.
