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CJC5357 is a sampling rate 4KHz ~ 96KHz stereo ADC, it is suitable for multi-media audio systems. CJC5357 with enhanced dual-bit Δ-Σ technology, owns high precision and low power
consumption properties. Because it is a single-ended input devices, there is no need for additional devices. The audio interface supports two formats (MSB justified, I2S), and can be
used in a variety of systems, such as karaoke OK, surround sound and so on
AKM5357/AKM5358 注意
1. 从模式 4132/fs,主模式 4129/fs
2. 模拟输入对应的数字输出之间有群延时(GD)
3. 在掉电状态 A/D 输出“0”
4. 当外部时钟(MCLK,SCLK 和 LRCK)停止时,MS5358 应该处于掉电状态
系统复位
在上电后,PDN=“L”,MS5358 会被立即复位。在从机模式,MCLK 退出复位
和掉电状态之后内部时序通过 LRCK 的上升沿(模式 1 为下降沿)开始工作。直到
LRCK 输入否则需要将 MS5358 一直处于掉电状态。在主机模式,当 MCLK 输入,内
部时序才开始。