AK5380VT屬于集成電路（IC）的ADC/DAC-特殊用途。由旭化成微電子株式會(huì)社制造生產(chǎn)的AK5380VTADC/DAC - 特殊用途該產(chǎn)品族中的產(chǎn)品可用于模擬和數(shù)字表示的信息轉(zhuǎn)換，適用于特定用例，或集成了通用數(shù)據(jù)轉(zhuǎn)換器中不常見的其他功能。例如針對超聲或汽車?yán)走_(dá)應(yīng)用集成了低噪聲放大器和可變增益級(jí)的器件、注重音頻和視頻的產(chǎn)品、在段碼式顯示器上集成顯示測量值功能的器件、集成輸入輸出電氣隔離的器件等。

GENERAL DESCRIPTION

The AK5380 is a stereo A/D Converter with wide sampling rate of 4kHz~96kHz and is suitable for High-end audio system. The AK5380 achieves high accuracy and low cost by using Enhanced dual bit ΔΣ techniques. The AK5380 requires no external components because the analog inputs are single-ended. The audio interface has two formats (MSB justified, I2S) and can correspond to many systems like music instrument and AV receiver.

FEATURES

□ Stereo ΔΣ ADC

□ On-Chip Digital Anti-Alias Filtering

□ Single-ended Input

□ Digital HPF for DC-Offset cancel

□ S/(N+D): 96dB@5V for 48kHz

□ DR: 106dB@5V for 48kHz

□ S/N: 106dB@5V for 48kHz

□ Sampling Rate Ranging from 4kHz to 96kHz

□ Master Clock:

256fs/384fs/512fs/768fs (~48kHz)

256fs/384fs (~96kHz)

□ Input level: TTL/CMOS selectable

□ Output format: 24bit MSB justified / I2S selectable

□ Power Supply: 4.5~5.5V (VA)

2.7~5.5V (VD at 48kHz)

4.5~5.5V (VD at 96kHz)

□ Ta=-40~85°C

□ Small 16pin TSSOP Package

□ AK5353 Pin-compatible