Details

---

BUY ALC5611-GRT https://www.utsource.net/itm/p/12598157.html

Parameter	Description	Value
Device Type	Audio Codec with Class D Amplifier	-
Package	QFN-32 (5x5mm)	-
Operating Voltage (VDDA/VDDIO)	Analog and I/O Supply Voltage	2.7V to 3.6V
Operating Voltage (VDDD)	Digital Core Supply Voltage	1.62V to 1.98V
Operating Temperature	Industrial Temperature Range	-40掳C to +85掳C
Analog Inputs	Number of Analog Inputs	4 (2 Differential Pairs)
Digital Inputs	I2S/TDM Interface	-
DAC Resolution	Digital-to-Analog Converter	24-bit, 98dB SNR
ADC Resolution	Analog-to-Digital Converter	24-bit, 93dB SNR
Headphone Amplifier	Class D Amplifier	3W into 4惟, 90% Efficiency
Speaker Amplifier	Class D Amplifier	2.5W into 4惟, 90% Efficiency
Line Output	Analog Line Output	2Vrms, 10k惟 Load
Power Management	Power Consumption	< 50mW (Standby), < 100mW (Active)
GPIOs	General-Purpose Input/Output Pins	8
Clock Source	Internal PLL, External Clock Input	-
ESD Protection	Human Body Model (HBM)	卤4kV
RoHS Compliance	Restriction of Hazardous Substances	Yes

Instructions for Use

1. Power Supply Connection:

   • Connect VDDA and VDDIO to a 2.7V to 3.6V power supply.
   • Connect VDDD to a 1.62V to 1.98V power supply.
   • Ensure all power pins are decoupled with appropriate capacitors (e.g., 10渭F and 0.1渭F).

2. Analog Input Configuration:

   • Connect analog signals to the IN1P, IN1N, IN2P, and IN2N pins.
   • Configure the input gain and mode via the I2C or SPI interface.

3. Digital Input Configuration:

   • Connect the I2S/TDM interface to the appropriate pins (BCLK, LRCLK, DIN).
   • Set the I2S/TDM mode and other parameters via the I2C or SPI interface.

4. DAC and ADC Operation:

   • The DAC converts digital audio data to analog signals.
   • The ADC converts analog signals to digital audio data.
   • Both can be configured for various sampling rates and formats.

5. Amplifier Configuration:

   • Connect the headphone and speaker outputs to the respective pins (HPOL, HPR, SPOL, SPR).
   • Configure the amplifier settings (gain, volume, etc.) via the I2C or SPI interface.

6. GPIO Configuration:

   • Use the GPIO pins for general-purpose input/output functions.
   • Configure the direction and state of each GPIO pin via the I2C or SPI interface.

7. Clock Source:

   • Use the internal PLL or an external clock source for system synchronization.
   • Configure the clock source and frequency via the I2C or SPI interface.

8. Power Management:

   • Use the power management features to control power consumption.
   • Enter standby or active modes as needed via the I2C or SPI interface.

9. ESD Protection:

   • Handle the device with care to avoid ESD damage.
   • Use proper ESD protection measures during handling and assembly.

10. RoHS Compliance:

    • Ensure that the device is used in compliance with RoHS regulations.
    • Refer to the datasheet for detailed information on RoHS compliance.

(For reference only)