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T5848
Bottom Port I2S Digital Output Multi-Mode Microphone
GENERAL DESCRIPTION
The T5848 is a multi-mode, low noise digital MEMS microphone in a small package. The T5848 consists of a MEMS microphone element and an impedance converter amplifier followed by an analog-to-digital converter, decimation and antialiasing filters, power management, and an industry standard 24-bit I²S interface. The I²S interface allows the T5848 to connect directly to digital processors, such as DSPs and microcontrollers, without the need for an audio codec in the system.
The T5848 has multiple modes of operation: High Quality, Low Power (AlwaysOn), and Sleep along with new AlwaysOn modes: Acoustic Activity Detect (AAD) Analog and Digital. The T5848 has high SNR in all operational modes.