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AK4552VT
A consumer circuit known as AK4552VT is enclosed in a PDSO16 container with a 0.65 mm pitch, made from plastic, and shaped in a TSSOP-16 design
AK4552VT
A consumer circuit known as AK4552VT is enclosed in a PDSO16 container with a 0.65 mm pitch, made from plastic, and shaped in a TSSOP-16 design
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製造商零件號 # : AK4552VT
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包裝/封裝: TSSOP-16
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產品分類 : CODECS
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例子
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AK4552VT 數據表
目前的價格方案正在編制中。請聯絡我們的客戶服務團隊獲取最新的價格資訊。感謝您的理解和支援!
詳細說明
The AK4552VT from Asahi Kasei Microdevices Corporation is an exemplary digital audio converter chip that delivers exceptional performance in a compact, energy-efficient package. With a 24-bit resolution and a dynamic range of 102 dB, this DAC chip ensures that your audio playback is of the highest quality, whether you're listening to high-resolution tracks or standard audio formats. Its support for sampling rates ranging from 32 kHz to 192 kHz further enhances its versatility, making it a versatile choice for a wide range of audio applications
主要特徵
- HPF for DC-offset cancel (fc=3.4Hz@fs=44.1kHz)
- Single-ended ADC
- - S/(N+D): 89dB@VA=3.0V
- - Dynamic Range, S/N: 97dB@VA=3.0V
- Single-ended DAC
- - Digital de-emphasis for 32kHz, 44.1kHz and 48kHz sampling
- - S/(N+D): 88dB@VA=3.0V
- - Dynamic Range, S/N: 100dB@VA=3.0V
- Audio I/F format: MSB First, 2’s Compliment
- - ADC: 24bit MSB justified, DAC: 24bit LSB justified
- Input/Output Voltage: ADC = 1.85Vpp@VA=3.0V
- DAC = 1.75Vpp@VA=3.0V
- Sampling Rate: 8kHz to 50kHz (Normal Speed)
- 50kHz to 100kHz (Double Speed, Double Speed Monitor)
- 100kHz to 200kHz (Quad Speed Monitor)
- Master Clock: 256fs, 384fs, 512fs or 768fs@Normal Speed
- 256fs or 384fs@Double Speed
- 128fs or 192fs@Double Speed Monitor
- 64fs, 96fs, 128fs or 192fs@Quad Speed Monitor
- Power Supply: 2.4 to 4.0V
- Power Supply Current: 14mA
- Ta = -40 to 85°C
- Very Small Package: 16pin TSSOP
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。
| ECCN (US) | EAR99 | Part Status ! | Obsolete |
| HTS | 8542.39.00.01 | Automotive | No |
| PPAP | No | Type | General Purpose |
| ADC/DAC Resolution (bit) | 24 | Number of Channels | 2ADC / 2DAC |
| Number of ADCs | 2 | Number of DACs | 2 |
| Number of ADC Inputs | 1 | Number of DAC Outputs | 1 |
| Sampling Rate (ksps) | 200 | Minimum Operating Supply Voltage (V) | 2.1|2.4 |
| Typical Operating Supply Voltage (V) | 3 | Maximum Operating Supply Voltage (V) | 4 |
| Power Supply Type ! | Analog|Digital | Minimum Operating Temperature (°C) | -40 |
| Maximum Operating Temperature (°C) | 85 | Mounting | Surface Mount |
| Package Height | 0.95 | Package Width | 4.4 |
| Package Length | 5 | PCB changed | 16 |
| Standard Package Name | SO | Supplier Package | TSSOP |
| Pin Count ! | 16 | Lead Shape | Gull-wing |
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 AK4552VT?
The AK4552VT is a high-performance 24-bit stereo audio digital-to-analog converter (DAC) designed by Asahi Kasei Microdevices. It offers high-quality audio conversion for applications such as audio interfaces, digital audio players, and home entertainment systems.
How Does AK4552VT Work?
The AK4552VT operates by converting digital audio signals into analog audio output with high fidelity and dynamic range. It utilizes advanced digital-to-analog conversion techniques to reproduce audio signals accurately and is designed to meet the demanding requirements of professional audio applications.
How Many Pins does AK4552VT have and What are the Functions of the Pinout Configuration?
The AK4552VT is housed in a 28-pin SSOP (Shrink Small Outline Package) package. The pinout configuration includes:
- VDD: Power supply pin.
- DOUTL, DOUTR: Analog audio output pins for the left and right channels.
- LRCIN: Serial audio data interface for channel selection.
- BICK: Master clock input for synchronization.
- MCLK: Audio master clock input.
- SDTI, SDTO: Serial audio data input and output pins.
- RESET: Reset pin for device initialization.
What are the Pros and Cons of AK4552VT?
Pros:
- High-Quality Audio: Delivers high-fidelity audio output with 24-bit resolution.
- Low Distortion: Offers low distortion and noise for clear audio reproduction.
- Flexible Interface: Supports various audio data interface formats for compatibility.
- Wide Supply Voltage Range: Operates over a wide voltage range for versatile applications.
- Compact Package: The 28-pin SSOP package is space-efficient for compact designs.
Cons:
- Complexity: Requires understanding of audio signal processing for optimal use.
- External Components: May need additional components for specific system requirements.
- Cost: High-performance audio DACs like the AK4552VT may have higher cost compared to standard DACs.
Are There Any Equivalents/Alternatives to AK4552VT for Recommendation?
- The PCM5102A from Texas Instruments is a similar high-performance stereo audio DAC.
- Alternatives to the AK4552VT include the CS4398 from Cirrus Logic and the ESS Sabre DAC series from ESS Technology.
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