PCM1802 스테레오 오디오 ADC 모듈 -24bit 96kHz, I2S
(Stereo Audio ADC Module -PCM1802)
개요
- 본 제품은 PCM1802 스테레오 오디오 ADC 모듈입니다.
- I2S 인터페이스를 가진 24bit 96kHz ADC로 I2S 버스를 통해 오디오를 샘플링하여 디지털 화할때 사용하는 제품입니다.
특징
- 24-Bit Delta-Sigma Stereo A/D Converter
- Single-Ended Voltage Input: 3 VP–P
- Antialiasing Filter Included
- Oversampling Decimation Filter
- Oversampling Frequency: ×64, ×128
- Pass-Band Ripple: ±0.05 dB
- Stop-Band Attenuation: –65 dB
- On-Chip High-Pass Filter: 0.84 Hz (44.1 kHz)
- High Performance
- THD+N: 96 dB (Typical)
- SNR: 105 dB (Typical)
- Dynamic Range: 105 dB (Typical)
- PCM Audio Interface
- Master and Slave Mode Selectable
- Data Formats: 24-Bit Left-Justified; 24-Bit I2S; 20-bit or 24-Bit Right-Justified
- Sampling Rate: 16 kHz to 96 kHz
- System Clock: 256 fS, 384 fS, 512 fS, 768 fS
- Dual Power Supplies: 5 V for Analog, 3.3 V for Digital
문서
- download PCM1802 data sheet (.pdf)
- I2S and Raspberry Pi