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AK4432VT

Name: AK4432VT
Rating: 4.7 (12 reviews)

IC DAC/AUDIO 32BIT 192K 16TSSOP

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データシート AK4432VT DataSheet
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仕様

Part Status	Active
Type	DAC, Audio
Number of Channels	2
Resolution (Bits)	32 b
Sampling Rate (Per Second)	192k
Data Interface	I2S
Voltage Supply Source	Analog and Digital
Voltage - Supply	3V ~ 3.6V
Operating Temperature	-40°C ~ 105°C
Mounting Type	Surface Mount
Package / Case	16-TSSOP (0.173", 4.40mm Width)
Supplier Device Package	16-TSSOP
Base Product Number	AK4432

概要

Description

The AK4432VT is a high-performance digital-to-analog converter (DAC) designed by Asahi Kasei Microdevices (AKM) for audio applications. It features a 32-bit architecture, providing excellent sound quality with low total harmonic distortion (THD) and high signal-to-noise ratio (SNR). The device supports various audio formats, including PCM and DSD, making it versatile for different audio processing needs.
Key features include built-in digital filters, a wide dynamic range, and compatibility with high sample rates, ensuring clear and accurate sound reproduction. The AK4432VT is commonly used in high-end audio equipment, such as digital audio players, home theater systems, and professional audio devices. Its compact size and efficient power consumption also make it suitable for portable applications.
Overall, the AK4432VT is recognized for delivering high-fidelity audio performance, making it a popular choice among audio engineers and enthusiasts.

Features

The AK4432VT is a high-performance digital-to-analog converter (DAC) designed for audio applications. Key features include:
1. 24-bit Resolution: Supports high-resolution audio playback for improved sound quality.
2. 192 kHz Sampling Rate: Capable of handling high sample rates, ensuring detail in audio reproduction.
3. Low Distortion and Noise: Offers low total harmonic distortion (THD) and high signal-to-noise ratio (SNR), enhancing audio clarity.
4. Digital Filter: Integrated digital filter options provide flexibility in sound tuning.
5. Built-in Analog Output: Features an analog output stage for simplified system integration.
6. Power Supply Flexibility: Operates with a wide range of supply voltages, making it versatile for various designs.
7. Compact Package: Available in a space-saving package suitable for portable and embedded applications.
These features make the AK4432VT ideal for high-fidelity audio devices, including smartphones, digital music players, and home audio systems.

Package

The AK4432VT is packaged in a 32-pin LQFP (Low-Profile Quad Flat Package) format, which is designed for surface mounting. This package type allows for efficient space utilization on printed circuit boards.

Pinout

The AK4432VT is a high-performance audio DAC (Digital-to-Analog Converter) from Asahi Kasei Microdevices. It features a total of 28 pins.
The primary functions of these pins include:
1. Digital Input: Pins for receiving digital audio signals (I2S or PCM).
2. Power Supply: Pins for VDD (power supply) and GND (ground).
3. Control Interface: Pins for serial control (I2C or SPI) to configure settings.
4. Output: Analog output pins for left and right audio channels.
5. Reference Voltage: Pins for reference voltage supply needed for operation.
6. Reset: A pin for resetting the device.
The AK4432VT is used in various audio applications, providing high-quality audio playback and conversion capabilities.

Manufacturer

The AK4432VT is manufactured by AKM Semiconductor, Inc., a company known for its expertise in audio and analog semiconductor technologies. AKM, founded in 1984 and headquartered in Takamatsu, Japan, specializes in producing high-performance audio DACs (Digital-to-Analog Converters), ADCs (Analog-to-Digital Converters), and other related components. The company primarily serves markets such as consumer electronics, automotive, and industrial applications, focusing on high-quality sound solutions and signal processing technologies. AKM is recognized for its emphasis on innovation and high-performance products, making it a key player in the semiconductor industry, particularly in audio applications.

Application

The AK4432VT is a high-performance digital-to-analog converter (DAC) commonly used in audio applications, including high-fidelity audio playback systems, digital audio players, and home theater systems. It is suitable for professional audio equipment, such as mixing consoles and studio monitors, as well as automotive audio systems and multimedia devices, where high-quality sound reproduction is essential.

Equivalent

The AK4432VT chip is an audio DAC (Digital-to-Analog Converter) commonly used in audio applications. Equivalent products include the Texas Instruments PCM5102A, Cirrus Logic CS4272, and Wolfson Microelectronics WM8740. These alternatives also offer similar audio performance and specifications for high-quality sound reproduction. Always check datasheets for exact compatibility and features.