2017年10月26日 (四) 13:39的版本

1 MCP3421

2 CS53L30

System Features

• Native (no PLL required) support for 6-/12-MHz, 6.144-/12.288-MHz, 5.6448-/11.2896-MHz, or 19.2-MHz master clock rates and 8- to 48-kHz audio sample rates
• Master or Slave Mode. Clock dividers can be used to generate common audio clocks from single-master clock input.
• Low power consumption
• Less than 4.5-mW stereo (16 kHz) analog mic record
• Less than 2.5-mW mono (8 kHz) analog mic record
• Selectable mic bias and digital interface logic voltages
• High-speed (400-kHz) I²C control port

https://www.cirrus.com/en/pubs/proDatasheet/CS53L30_F2.pdf

3 ADAS1000