Details

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Parameter	Description	Value	Unit
Power Supply Voltage	Operating voltage range for the device	2.7 to 3.6	V
Analog Output Voltage	Maximum output voltage swing	卤1.0	V
Digital Input	Supported digital audio input formats	I2S, TDM, PCM
Sample Rate	Supported sample rates	8 to 192	kHz
SNR (Signal-to-Noise Ratio)	Signal-to-noise ratio at 1kHz, A-weighted	105	dB
THD+N (Total Harmonic Distortion + Noise)	Distortion and noise at 1kHz, A-weighted	-95	dB
Power Consumption	Typical power consumption	120	mW
Operating Temperature	Range of temperatures for normal operation	-40 to 85	掳C
Package Type	Physical package of the device	QFN-24

Instructions for Use:

1. Power Supply:

   • Ensure the power supply voltage is within the specified range (2.7V to 3.6V).
   • Connect the power supply to the VDD pin and ground to the GND pin.

2. Digital Input Configuration:

   • Configure the digital input format (I2S, TDM, PCM) using the appropriate control registers.
   • Connect the digital audio data (DATA), clock (BCLK), and frame sync (LRCLK) signals to the respective pins.

3. Analog Output:

   • Connect the analog output pins (LOUT, ROUT) to your audio amplifier or headphones.
   • Ensure the load impedance is appropriate for the output voltage swing.

4. Sample Rate:

   • Set the desired sample rate using the control registers or external clock source.
   • Verify that the sample rate is within the supported range (8kHz to 192kHz).

5. SNR and THD+N:

   • Measure the SNR and THD+N using a signal generator and audio analyzer to ensure optimal performance.
   • Adjust the gain settings if necessary to achieve the best signal quality.

6. Power Consumption:

   • Monitor the power consumption to ensure it does not exceed the typical value of 120mW.
   • Use power management features to reduce power consumption when not in use.

7. Operating Temperature:

   • Operate the device within the temperature range of -40掳C to 85掳C to avoid damage or performance degradation.
   • Ensure proper heat dissipation if operating at high temperatures.

8. Package Handling:

   • Handle the QFN-24 package with care to avoid damaging the pins.
   • Follow proper soldering techniques and use a compatible PCB layout.

For detailed information, refer to the datasheet and application notes provided by the manufacturer.

(For reference only)