Xixian SPH0645 Wired Microphone

1. [HIGH- I2S INTERFACE] The microphone module features a 24-bit digital I2S interface for stable output performance.
2. [NATURAL SOUND QUALITY] With a flat broadband frequency response and high signal-to-noise ratio, it delivers high-definition natural sound.
3. [OMNIDIRECTIONAL DESIGN] INMP441 omnidirectional MEMS microphone with bottom port for top-notch performance.
4. [ MODULE] Complete with MEMS sensor, ADC, anti-aliasing filter, power management, and I2S interface.
5. [CHANNEL SELECTION] Left channel output for low signal levels, right channel output for high levels.

Specification

Item Type: Microphone Module

Interface Definition

• SCK: Serial data clock of I2S interface
• WS: Select serial data for I2S interface
• L/R: Left/right channel selection
• When set to low level, the microphone outputs signals on the left channel
• When set to high level, the microphone outputs the signal on the right channel

• SD: Serial data output from I2S interface
• VCC: Input power, 1.8V-3.3V
• GND: Power supply

Package List

1 x Module

2 x Pin