Details

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BUY PCM2903BDB https://www.utsource.net/itm/p/7263323.html
PCM Audio Codec 2ADC / 2DAC Ch 28-Pin SSOP Tube

Parameter	Description	Value
Power Supply Voltage	Operating voltage range for the device	2.7V to 5.25V
Interface Type	Type of digital audio interface supported	I2S, Left-Justified
Sampling Frequency	Supported sampling rates for audio	8kHz to 96kHz
SNR (Signal-to-Noise Ratio)	Audio quality measure in decibels	90dB
THD+N (Total Harmonic Distortion + Noise)	Distortion and noise level at a given signal level	-90dB
Input Voltage Range	Maximum allowable input voltage	±1V
Output Current	Maximum current that can be supplied by the output	±10mA
Operating Temperature Range	Temperature range over which the device can operate reliably	-40°C to 85°C
Package Type	Physical packaging of the component	TSSOP-28

Instructions:

1. Power Supply: Ensure the power supply voltage is within the specified range of 2.7V to 5.25V to avoid damaging the PCM2903BDB.
2. Interface Configuration: Configure the digital audio interface according to your system requirements (I2S or Left-Justified).
3. Sampling Rate Setting: Set the sampling frequency between 8kHz and 96kHz as required by your application.
4. Audio Quality Considerations: To achieve optimal SNR and THD+N performance, ensure that the analog input signals are within the specified voltage range and that the device operates within its temperature limits.
5. Installation and Handling: Handle the TSSOP-28 package with care to avoid damage to pins. Ensure proper soldering techniques are used during installation.
6. Thermal Management: Operate the device within the specified temperature range to ensure reliable operation and longevity. Implement adequate cooling if necessary.

(For reference only)