The CS53L30 is an ultra low power, high performance, quad-channel A/D converter designed to enhanced voice processing features such as noise suppression, acoustic echo cancelation and multi-channel beamforming and offer improved performance in voice capture processing such as voice control and recognition. A flexible input front end supports up to four line/analog mic or four digital mic (DMIC) channels with two digital mic serial clock outputs. Up to four CS53L30 ICs can be configured to output up to 16 channels of data over a single TDM line for seamless system integration. With less than 2.5 mW of power consumption per channel, the CS53L30 is a targeted fit for smartphones, tablets and other consumer electronics applications.
Features
Low power consumption
< 4.5 mW stereo (16 kHz) analog mic record
< 2.5 mW mono (8 kHz) analog mic record
8 kHz to 48 kHz sample rate support master or slave mode
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 typical audio sample rates
Selectable mic bias, digital interface logic voltages
High speed I²C™ control port (400 kHz)
The CS53L30 is an ultra low power, high performance, quad-channel A/D converter designed to enhanced voice processing features such as noise suppression, acoustic echo cancelation and multi-channel beamforming and offer improved performance in voice capture processing such as voice control and recognition. A flexible input front end supports up to four line/analog mic or four digital mic (DMIC) channels with two digital mic serial clock outputs. Up to four CS53L30 ICs can be configured to output up to 16 channels of data over a single TDM line for seamless system integration. With less than 2.5 mW of power consumption per channel, the CS53L30 is a targeted fit for smartphones, tablets and other consumer electronics applications.
Features
- Low power consumption
- < 4.5 mW stereo (16 kHz) analog mic record
- < 2.5 mW mono (8 kHz) analog mic record
- 8 kHz to 48 kHz sample rate support master or slave mode
- 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 typical audio sample rates
- Selectable mic bias, digital interface logic voltages
- High speed I²C™ control port (400 kHz)
