Details
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| Parameter | Description | Specifications |
|---|---|---|
| Power Supply Voltage | Operating voltage range for the power supply | VCC: 1.8V to 3.6V |
| Analog Input Voltage | Range of analog input signal | 卤0.5V (Differential) |
| Digital Interface | Type of digital interface supported | I2S, Left-justified, Right-justified, DSP |
| Sampling Frequency | Supported sampling frequencies | 44.1kHz, 48kHz, 88.2kHz, 96kHz, 176.4kHz, 192kHz |
| SNR (Signal-to-Noise Ratio) | Signal-to-noise ratio at standard conditions | 120dB (A-weighted) |
| THD+N (Total Harmonic Distortion + Noise) | Distortion and noise level | -110dB (A-weighted, 1kHz) |
| Power Consumption | Typical power consumption | 10mW (Active mode) |
| Package Type | Physical package type | SSOP-B24 |
Instructions:
- Power Supply: Ensure the power supply voltage is within the specified range of 1.8V to 3.6V. Use appropriate decoupling capacitors close to the power pins.
- Analog Inputs: Connect differential analog audio signals to the input pins ensuring they do not exceed 卤0.5V.
- Digital Configuration: Configure the digital interface settings via control registers according to the desired format (I2S, Left-justified, etc.).
- Sampling Rate Setting: Set the sampling frequency as per application requirements using the provided register settings.
- Grounding and Layout: Pay attention to proper grounding and PCB layout practices to minimize noise and ensure optimal performance.
- Initialization: Initialize the device by writing to its configuration registers through the I2C or SPI interface before starting operation.
- Power Management: Manage power modes effectively to balance power consumption and performance, especially in battery-operated devices.
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