規格
| 屬性 | 價值 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Obsolete |
| Type | ADC |
| Number of Channels | 2 |
| Resolution(Bits) | 24 b |
| Sampling Rate(Per Second) | 1k ~ 216k |
| Data Interface | Serial |
| Voltage Supply Source | Analog and Digital |
| Voltage - Supply | 3V ~ 5.25V, 4.75V ~ 5.25V |
| Operating Temperature | -10°C ~ 70°C |
| Mounting Type | Surface Mount |
概述
Description
The AK5394AVS is a high-performance, 24-bit stereo analog-to-digital converter (ADC) designed by Asahi Kasei Microdevices. It is widely used in professional audio applications due to its excellent audio quality and high dynamic range. The converter offers a maximum sampling rate of 192 kHz, making it suitable for high-resolution audio recording and processing tasks.
Key features of the AK5394AVS include its low total harmonic distortion and noise (THD+N), which enhances audio fidelity. It also provides differential inputs that help in reducing common-mode noise, thus preserving signal integrity. The device operates with a wide supply voltage range and incorporates an advanced digital filtering system to manage signal processing efficiently.
The AK5394AVS is often preferred in applications such as studio recording equipment, broadcast systems, and other professional audio environments where precision and clarity are crucial. Its robust performance and reliability make it a preferred choice for audio engineers aiming for superior sound reproduction.
Key features of the AK5394AVS include its low total harmonic distortion and noise (THD+N), which enhances audio fidelity. It also provides differential inputs that help in reducing common-mode noise, thus preserving signal integrity. The device operates with a wide supply voltage range and incorporates an advanced digital filtering system to manage signal processing efficiently.
The AK5394AVS is often preferred in applications such as studio recording equipment, broadcast systems, and other professional audio environments where precision and clarity are crucial. Its robust performance and reliability make it a preferred choice for audio engineers aiming for superior sound reproduction.
Equivalent
The AK5394AVS is a high-performance 24-bit, 192 kHz stereo A/D converter. Equivalent products that you might consider include the Texas Instruments PCM4222, Cirrus Logic CS5381, and Analog Devices AD1871. These alternatives offer similar high-resolution audio conversion capabilities and are used in professional audio applications. It's important to review the specific datasheets and performance metrics to ensure compatibility with your specific requirements.
Features
The AK5394AVS is a high-performance, 24-bit, 192 kHz analog-to-digital converter (ADC) designed for professional audio applications. Key features include:
1. High Resolution: It supports 24-bit resolution for superior audio fidelity, making it suitable for high-end sound recording and processing applications.
2. Sampling Rate: The ADC operates at a maximum sampling rate of 192 kHz, ensuring accurate capture of audio signals with wide bandwidth.
3. Low Distortion and Noise: It offers low total harmonic distortion plus noise (THD+N) and excellent signal-to-noise ratio (SNR), delivering clear and accurate audio conversion.
4. Delta-Sigma Modulation: Utilizes advanced multi-bit delta-sigma modulation technology for precise digital conversion.
5. Differential Inputs: Features differential analog inputs, which help reduce noise and improve common-mode rejection.
6. Low Power Consumption: Designed to be power-efficient, making it suitable for portable and battery-powered devices.
7. Compact Package: Available in a 28-pin VSOP package, facilitating easy integration into various audio systems.
These features make the AK5394AVS ideal for professional audio gear, including studio recording equipment, broadcast systems, and high-end consumer audio devices.
1. High Resolution: It supports 24-bit resolution for superior audio fidelity, making it suitable for high-end sound recording and processing applications.
2. Sampling Rate: The ADC operates at a maximum sampling rate of 192 kHz, ensuring accurate capture of audio signals with wide bandwidth.
3. Low Distortion and Noise: It offers low total harmonic distortion plus noise (THD+N) and excellent signal-to-noise ratio (SNR), delivering clear and accurate audio conversion.
4. Delta-Sigma Modulation: Utilizes advanced multi-bit delta-sigma modulation technology for precise digital conversion.
5. Differential Inputs: Features differential analog inputs, which help reduce noise and improve common-mode rejection.
6. Low Power Consumption: Designed to be power-efficient, making it suitable for portable and battery-powered devices.
7. Compact Package: Available in a 28-pin VSOP package, facilitating easy integration into various audio systems.
These features make the AK5394AVS ideal for professional audio gear, including studio recording equipment, broadcast systems, and high-end consumer audio devices.
Pinout
The AK5394AVS is a high-performance 24-bit, 192 kHz stereo A/D converter from Asahi Kasei Microdevices. It has a 28-pin VSOP (Very Small Outline Package) configuration. This ADC is designed for professional audio applications and offers superior sound quality with low distortion and noise.
The pin configuration includes:
- Digital audio interface pins for data output.
- Power supply pins (analog and digital) for operation.
- Clock input pins for system clock and synchronization.
- Control interface pins for mode selection and device configuration.
- Differential analog input pins for left and right channel signals.
The device supports various features including:
- High-speed operation with low power consumption.
- Delta-sigma modulation for high accuracy.
- Support for external clock inputs and multiple data formats.
The AK5394AVS is commonly used in high-end audio equipment, studio recording devices, and other professional audio systems.
The pin configuration includes:
- Digital audio interface pins for data output.
- Power supply pins (analog and digital) for operation.
- Clock input pins for system clock and synchronization.
- Control interface pins for mode selection and device configuration.
- Differential analog input pins for left and right channel signals.
The device supports various features including:
- High-speed operation with low power consumption.
- Delta-sigma modulation for high accuracy.
- Support for external clock inputs and multiple data formats.
The AK5394AVS is commonly used in high-end audio equipment, studio recording devices, and other professional audio systems.
Manufacturer
The AK5394AVS is manufactured by Asahi Kasei Microdevices Corporation (AKM). AKM is a Japanese company that specializes in developing and producing electronic components, including high-performance analog and digital integrated circuits. They are a subsidiary of Asahi Kasei Corporation, a larger company with diverse interests in materials, homes, and healthcare, in addition to electronics. AKM is particularly known for its expertise in audio and mixed-signal solutions, with products used in various consumer electronics, professional audio equipment, and industrial applications.
Application
The AK5394AVS is a high-performance analog-to-digital converter (ADC) commonly used in professional audio equipment due to its high-resolution and low-noise characteristics. It is ideal for applications such as studio recording, broadcasting, and high-end audio equipment where precise sound reproduction is crucial. Additionally, it can be used in digital audio workstations (DAWs), audio interfaces, and other audio processing equipment that require accurate analog signal conversion to digital format. Its ability to handle high sampling rates and large dynamic range makes it suitable for any audio application demanding superior sound quality.
Package
The AK5394AVS is an audio ADC (Analog-to-Digital Converter) by Asahi Kasei Microdevices and is typically available in a 28-pin VSOP (Very Small Outline Package) type. This package is compact and suitable for high-performance audio applications.
