Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Obsolete |
| Type | DAC, Audio |
| Number of Channels | 2 |
| Resolution(Bits) | 24 b |
| Sampling Rate(Per Second) | 216k |
| Data Interface | DSD, I²S |
| Voltage Supply Source | Analog and Digital |
| Voltage - Supply | 3V ~ 5.25V |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
Tổng quan
Description
The AK4396VF is a high-performance 24-bit, 192 kHz stereo digital-to-analog converter (DAC) from Asahi Kasei Microdevices (AKM). It features low distortion (-100 dB THD+N) and high dynamic range (120 dB), making it ideal for high-end audio applications like professional audio equipment, CD/DVD players, and digital audio workstations.
Key features include:
- Delta-Sigma modulation for high-resolution audio.
- On-chip digital filter with selectable roll-off characteristics.
- Single +5V power supply operation.
- LVCMOS-compatible digital inputs (supports I2S, left-justified, and right-justified formats).
The VF suffix indicates a lead-free package (SSOP-28). The AK4396VF is known for its low noise and excellent linearity, ensuring accurate sound reproduction. It is often compared to other premium DACs like the AK4490 but is optimized for balanced, high-fidelity output.
For detailed specs, refer to the AK4396VF datasheet from AKM.
Key features include:
- Delta-Sigma modulation for high-resolution audio.
- On-chip digital filter with selectable roll-off characteristics.
- Single +5V power supply operation.
- LVCMOS-compatible digital inputs (supports I2S, left-justified, and right-justified formats).
The VF suffix indicates a lead-free package (SSOP-28). The AK4396VF is known for its low noise and excellent linearity, ensuring accurate sound reproduction. It is often compared to other premium DACs like the AK4490 but is optimized for balanced, high-fidelity output.
For detailed specs, refer to the AK4396VF datasheet from AKM.
Features
The AK4396VF is a high-performance 32-bit stereo DAC from Asahi Kasei Microdevices (AKM). Key features:
- Resolution: 32-bit, 192 kHz PCM support
- THD+N: -100 dB (ultra-low distortion)
- Dynamic Range: 123 dB (excellent signal clarity)
- Output: Differential voltage output (reduces noise)
- Digital Filter: Selectable sharp/soft roll-off and slow roll-off modes
- Interface: Supports standard serial audio formats (I2S, left-justified)
- Power Supply: Single +5V operation (simplifies design)
- Applications: High-end audio systems, CD/DVD players, professional audio
Compact SSOP-28 package. Known for its clean, detailed sound signature.
- Resolution: 32-bit, 192 kHz PCM support
- THD+N: -100 dB (ultra-low distortion)
- Dynamic Range: 123 dB (excellent signal clarity)
- Output: Differential voltage output (reduces noise)
- Digital Filter: Selectable sharp/soft roll-off and slow roll-off modes
- Interface: Supports standard serial audio formats (I2S, left-justified)
- Power Supply: Single +5V operation (simplifies design)
- Applications: High-end audio systems, CD/DVD players, professional audio
Compact SSOP-28 package. Known for its clean, detailed sound signature.
Pinout
The AK4396VF is a 24-bit, 192 kHz stereo DAC (Digital-to-Analog Converter) from Asahi Kasei Microdevices (AKM).
- Pin Count: 28-pin (SSOP package)
- Key Functions:
- Digital Input: Supports I2S, left-justified, and right-justified formats.
- Analog Output: Provides differential voltage outputs (VOUTL+, VOUTL-, VOUTR+, VOUTR-).
- Control Interface: Uses 3-wire serial (SDATA, SCLK, CSN) for register settings.
- Power Supply: Requires +5V (analog) and +3.3V (digital).
- Features: On-chip digital filter, soft mute, and zero-detect.
Designed for high-end audio, it offers low distortion and high SNR (120dB).
- Pin Count: 28-pin (SSOP package)
- Key Functions:
- Digital Input: Supports I2S, left-justified, and right-justified formats.
- Analog Output: Provides differential voltage outputs (VOUTL+, VOUTL-, VOUTR+, VOUTR-).
- Control Interface: Uses 3-wire serial (SDATA, SCLK, CSN) for register settings.
- Power Supply: Requires +5V (analog) and +3.3V (digital).
- Features: On-chip digital filter, soft mute, and zero-detect.
Designed for high-end audio, it offers low distortion and high SNR (120dB).
Application
The AK4396VF is a high-performance 24-bit DAC (digital-to-analog converter) chip from Asahi Kasei Microdevices (AKM). Its primary application areas include:
1. Professional Audio Equipment – Used in studio DACs, mixing consoles, and audio interfaces for high-fidelity sound.
2. Consumer Audio – Found in premium CD players, Blu-ray players, and home theater systems.
3. Hi-Fi Systems – Integrated into high-end amplifiers and digital audio players (DAPs).
4. Broadcast & Automotive Audio – Used in broadcast-grade and in-car audio systems for superior signal conversion.
Known for its low distortion and high dynamic range, the AK4396VF is ideal for applications demanding exceptional audio quality.
1. Professional Audio Equipment – Used in studio DACs, mixing consoles, and audio interfaces for high-fidelity sound.
2. Consumer Audio – Found in premium CD players, Blu-ray players, and home theater systems.
3. Hi-Fi Systems – Integrated into high-end amplifiers and digital audio players (DAPs).
4. Broadcast & Automotive Audio – Used in broadcast-grade and in-car audio systems for superior signal conversion.
Known for its low distortion and high dynamic range, the AK4396VF is ideal for applications demanding exceptional audio quality.
Package
The AK4396VF is a 24-bit, 192kHz stereo DAC (Digital-to-Analog Converter) from Asahi Kasei Microdevices (AKM). It comes in a 44-pin LQFP (Low-Profile Quad Flat Package) with a body size of 10mm × 10mm. The package type is surface-mount (SMD), suitable for high-performance audio applications.
