Details

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BUY CS4361-CZZ https://www.utsource.net/itm/p/12532621.html

Parameter	Description	Value
Device	High Performance, Low Power Stereo DAC with Headphone Driver	CS4361-CZZ
Package Type	Package Type	TSSOP-28
Operating Voltage	Supply Voltage Range	2.7V to 5.25V
Sampling Rate	Supported Sampling Rates	8kHz to 96kHz
Signal-to-Noise Ratio	SNR for Analog Output	108dB (A-weighted)
Dynamic Range	Dynamic Range of the DAC	108dB
Total Harmonic Distortion + Noise (THD+N)	THD+N at Full Scale Output	-98dB
Output Current	Maximum Continuous Output Current	±32mA per channel
Power Consumption	Active Mode Power Consumption	32mW
Shutdown Current	Shutdown Mode Current	< 1μA
Operating Temperature	Operating Temperature Range	-40°C to +85°C

Instructions for Use:

1. Power Supply:

   • Ensure the supply voltage is within the specified range (2.7V to 5.25V).
   • Use appropriate decoupling capacitors near the power pins to reduce noise.

2. Clocking:

   • The device supports a wide range of sampling rates from 8kHz to 96kHz.
   • Connect an external clock or use the internal PLL as needed for your application.

3. Digital Interface:

   • Configure the I2S or SPI interface according to your system requirements.
   • Ensure proper signal integrity for digital inputs to avoid data corruption.

4. Analog Outputs:

   • Connect headphone loads directly to the outputs.
   • For optimal performance, use external capacitors to block any DC component.

5. Software Configuration:

   • Use the provided registers to configure various settings such as volume control, mute functions, and power management modes.
   • Refer to the datasheet for register map details.

6. Thermal Considerations:

   • Ensure adequate heat dissipation if operating at higher output currents or in high ambient temperatures.
   • Keep the PCB layout compact to minimize thermal resistance.

7. Testing and Validation:

   • Verify all connections and configurations before powering on.
   • Test the device under different conditions to ensure stable operation.

(For reference only)