AK5352集成電路（IC）的ADC/DAC-特殊用途規(guī)格書PDF中文資料

AK5352屬于集成電路（IC）的ADC/DAC-特殊用途。由旭化成微電子株式會社制造生產(chǎn)的AK5352ADC/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雷達應(yīng)用集成了低噪聲放大器和可變增益級的器件、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 AK5352 is a 20-bit, 96kHz sampling rate for DAT and DVD, 64x oversampling rate(64fs), 2-channel A/D converter for stereo digital systems. The ?Σ modulator in the AK5352 uses the new developed Enhanced Dual bit architecture. This new architecture achieves the wider dynamic range, while keeping much the same superior distortion characteristics as the conventional Single bit way.

The AK5352 is available in a small 24pin VSOP package which will reduce your system space.

FEATURES

□ Sampling Rate up to 96kHz

□ Full-differential inputs

□ S/(N+D): 97dB

□ DR, S/N: 104dB

□ Linear phase digital filter

? Pass band: 0 ～ 22kHz(@fs=48kHz)

? Pass band ripple: ±0.005dB

? Stop band attenuation: 80dB

□ Digital HPF for DC-offset cancel

□ Master clock: 256fs/384fs

□ Power supply: 5V±5

□ Small package: 24pinVSOP