Details
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| Parameter | Description |
|---|---|
| Part Number | ALC3224-CGT |
| Type | Audio Codec IC |
| Channels | 4 Channels |
| Interface | I2S, SPI, I2C |
| Sampling Rate | Up to 192 kHz |
| SNR (Signal-to-Noise Ratio) | 105 dB for ADC, 110 dB for DAC |
| Power Supply | Analog: 2.7V to 5.25V, Digital: 1.62V to 3.6V |
| Operating Temperature Range | -40°C to +85°C |
| Package | TQFP-48 |
| Manufacturing Process | CMOS |
Instructions:
Powering the Device: Ensure that the power supply voltages are within the specified ranges before applying power. The analog and digital supplies should be decoupled with appropriate capacitors close to the device.
Clock Configuration: Configure the clock settings according to the desired sampling rate. For higher performance, use a stable and accurate external clock source.
Interface Selection: Choose the appropriate interface (I2S, SPI, or I2C) based on system requirements. Refer to the datasheet for specific register configurations.
Audio Path Setup: Set up the audio paths using the provided registers. This includes configuring inputs, outputs, and processing blocks like equalizers and mixers.
Initialization: Initialize the codec by setting up the necessary registers via the chosen interface. Use the default settings as a starting point and adjust as needed.
Testing and Validation: After setup, test the audio quality and functionality. Adjust settings as necessary to achieve optimal performance.
Handling and Storage: Store in a dry environment and handle with care to prevent damage from electrostatic discharge (ESD).
For detailed configuration and troubleshooting, refer to the full datasheet and application notes provided by the manufacturer.
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