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AK5574EN
-channel delta-sigma ADC with fast sampling rate
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製造商零件號 # : AK5574EN
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包裝/封裝: QFN-48
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產品分類 : ADCs/DACs - Special Purpose
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AK5574EN 數據表
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詳細說明
The AK5574EN sets a new standard for audio ADCs, combining cutting-edge technology with user-friendly features to deliver unparalleled audio performance. Its high sampling rate, wide dynamic range, and low distortion levels make it a top choice for demanding audio recording applications. The programmable gain amplifiers and digital audio interface provide unmatched flexibility and compatibility, while the ADC's built-in audio quality enhancement features ensure pristine audio capture in any setting
主要特徵
- 24-bit stereo A/D converter
- Supports 8 to 192 kHz sampling rates
- Low power consumption
- 122 dB dynamic range
- 112 dB THD+N
- Integrated microphone input
- Programmable filter options
- Flexible digital audio interface
應用
- Professional audio recording systems
- Home audio systems
- Musical instruments
- Broadcasting equipment
- Digital mixing consoles
- Studio monitors
- Sound reinforcement systems
- Digital signal processors
- Automotive audio systems
- Consumer electronics
規格
以下是所選零件的基本參數，涉及零件的特性及其所屬類別。
| Product Category ! | Audio A/D Converter ICs | RoHS | Details |
| Number of Converters | 1 Converter | Sampling Rate ! | 768 kHz |
| Resolution | 32 bit | Package / Case | QFN-48 |
| Number of ADC Inputs | 4 Input | Supply Voltage - Min | 5 V |
| Supply Voltage - Max | 5 V | Series | AK5x |
| Minimum Operating Temperature | - 40 C | Maximum Operating Temperature ! | + 105 C |
| Mounting Style | SMD/SMT | Brand | Asahi Kasei Microdevices |
| Moisture Sensitive | Yes | Number of Channels | 4 Channel |
| Product | Audio ADCs | Product Type ! | Audio A/D Converter ICs |
| Factory Pack Quantity | 1000 | Subcategory | Audio ICs |
| Type | Differential Analog Input | Unit Weight | 0.005291 oz |
數據表 PDF
數據表記錄了器件的特性、絕對最大額定值、應用等，這對於作為器件特定應用的整體指南大有裨益。
常見問題解答
What is AK5574EN?
The AK5574EN is a high-performance 32-bit stereo digital-to-analog converter (DAC) designed by AKM (Asahi Kasei Microsystems). It is suitable for audio applications requiring high-resolution, low distortion, and low noise, such as professional audio equipment, high-fidelity audio systems, and digital music players.
How Does AK5574EN Work?
The AK5574EN functions by converting digital audio signals into analog voltage outputs with high precision and fidelity. It utilizes a 32-bit digital-to-analog conversion process and advanced filtering techniques to reproduce audio signals accurately. The DAC features low distortion and noise levels, ensuring high-quality audio playback.
How Many Pins does AK5574EN have and What are the Functions of the Pinout Configuration?
The AK5574EN is housed in a 24-pin QFN (Quad Flat No-leads) package. The pinout configuration includes:
- AVDD, DVDD: Analog and digital power supply pins, respectively.
- REFP, REFN: Reference voltage input pins.
- LOUT0, ROUT0: Analog output channels for left and right audio signals.
- BICK, LRCK, DSDO: Serial interface control pins.
- SD: Digital audio input pin.
- MCLK: Master clock input pin.
- FSYNC: Frame synchronization input pin.
What are the Pros and Cons of AK5574EN?
Pros:
- High Resolution: Offers 32-bit resolution for detailed audio reproduction.
- Low Distortion: Ensures minimal distortion in audio output signals.
- Low Noise: Provides a high signal-to-noise ratio for clear audio playback.
- Flexible Interface: Supports various serial interface control pins for connectivity.
- Compact Package: Housed in a space-efficient QFN package for compact designs.
Cons:
- Cost: High-resolution DACs like the AK5574EN may have a higher cost compared to lower-resolution options.
- Complexity: Requires careful design considerations for optimal audio performance.
- External Components: May need additional external components for specific audio processing requirements.
Are There Any Equivalents/Alternatives to AK5574EN for Recommendation?
- The AK4493 from AKM is another high-performance DAC with similar features and functionality.
- Alternatives to the AK5574EN include the ESS Sabre DAC series and the Topping DACs known for their audio quality.
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