Details

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BUY AK4393VF-E2 https://www.utsource.net/itm/p/12542408.html

Parameter	Description	Value
Power Supply Voltage	Operating voltage range for the device	3.0V to 5.5V
Analog Output Voltage	Maximum output voltage swing	2.0Vpp
Signal-to-Noise Ratio	Audio quality measure	120dB (A-weighted)
THD+N	Total Harmonic Distortion plus Noise	0.0004% (1kHz, -6dBFS)
Sampling Frequency	Supported input sampling rates	8kHz to 192kHz
Channels	Number of audio channels supported	Stereo (2 channels)
Interface Type	Communication interface type	I2S, Left-justified, Right-justified
Operating Temperature	Temperature range for operation	-40°C to +85°C
Package Type	Physical package	SSOP-28

Instructions for AK4393VF-E2

1. Power Supply Setup:

   • Ensure the power supply voltage is within the specified range of 3.0V to 5.5V.
   • Use appropriate decoupling capacitors near the power pins to stabilize the supply.

2. Analog Output Configuration:

   • Connect the analog outputs to your desired amplifiers or line-level inputs.
   • Ensure load impedance matches the recommended values to avoid distortion.

3. Digital Input Configuration:

   • Configure the digital audio interface (I2S, Left-justified, Right-justified) as per system requirements.
   • Set up the correct sampling frequency within the supported range of 8kHz to 192kHz.

4. Initialization and Control:

   • Use the control interface to configure settings such as volume, mute, and de-emphasis.
   • Refer to the datasheet for specific register settings and initialization sequences.

5. Thermal Management:

   • Ensure adequate ventilation or heat dissipation if operating at high temperatures.
   • Monitor temperature and ensure it stays within -40°C to +85°C.

6. Handling Precautions:

   • Handle with care to prevent electrostatic discharge (ESD) damage.
   • Follow standard ESD protection guidelines during handling and installation.

(For reference only)