AK5352集成电路（IC）的ADC/DAC-特殊用途规格书PDF中文资料

AK5352属于集成电路（IC）的ADC/DAC-特殊用途。由旭化成微电子株式会社制造生产的AK5352ADC/DAC - 特殊用途该产品族中的产品可用于模拟和数字表示的信息转换，适用于特定用例，或集成了通用数据转换器中不常见的其他功能。例如针对超声或汽车雷达应用集成了低噪声放大器和可变增益级的器件、注重音频和视频的产品、在段码式显示器上集成显示测量值功能的器件、集成输入输出电气隔离的器件等。

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