Details

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BUY ALC5621-GR https://www.utsource.net/itm/p/6941281.html

Parameter	Description	Value	Unit
Operating Voltage	Supply voltage range for the device	1.62 to 3.6	V
I2C Interface	Communication interface	Yes	-
ADC Resolution	Analog-to-Digital Converter resolution	24-bit	bits
DAC Resolution	Digital-to-Analog Converter resolution	24-bit	bits
SNR (Signal-to-Noise)	Signal-to-noise ratio of the ADC	105	dB
THD+N (Total Harmonic Distortion + Noise)	For the DAC at full scale output	-97	dB
Power Consumption	Active mode power consumption	10	mW
Package Type	Physical package type	TSSOP	-
Operating Temperature	Temperature range for operation	-40 to 85	°C

Instructions for Use:

1. Power Supply Connection:

   • Connect the supply voltage within the specified range (1.62V to 3.6V) to the VDD pin and GND to the ground pin.

2. I2C Configuration:

   • Ensure that the I2C bus lines (SDA, SCL) are connected to pull-up resistors. Configure the I2C address as per the application requirements.

3. Initialization:

   • Initialize the ALC5621-GR by sending configuration commands via the I2C interface. Refer to the datasheet for specific register settings.

4. ADC Operation:

   • To use the ADC, configure the input channels and start conversions using the control registers. Data can be read from the ADC data registers.

5. DAC Operation:

   • Write data to the DAC registers to generate analog outputs. Ensure the DAC is enabled and configured properly in the setup phase.

6. Power Management:

   • Utilize the power-down modes provided by the device to minimize power consumption during idle periods.

7. Temperature Considerations:

   • Operate the device within the specified temperature range (-40°C to 85°C) to ensure reliable performance.

8. Handling Precautions:

   • Handle the device with care, avoiding electrostatic discharge (ESD). Use appropriate ESD protection measures when handling or soldering the component.

(For reference only)