Details

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BUY TLV320AIC3204IRHBTG4 https://www.utsource.net/itm/p/6449030.html

Parameter	Description
Product Name	TLV320AIC3204IRHBTG4
Manufacturer	Texas Instruments
Type	Audio Codec with Class-D Amplifier
Package Type	HTSSOP (TSSOP, PW)
Supply Voltage Range	1.8V to 3.6V
Operating Temperature Range	-40掳C to 85掳C
I2C Interface	Yes
I2S Interface	Yes
SPI Interface	No
Analog Inputs	4 channels (2 stereo pairs)
Analog Outputs	2 channels (stereo)
Digital Inputs	I2S, SPI, I2C
Digital Outputs	I2S
Class-D Amplifier Output Power	2 x 1.2W into 8惟 @ 1% THD+N
SNR (Signal-to-Noise Ratio)	100dB (A-weighted)
THD+N (Total Harmonic Distortion + Noise)	0.005% (A-weighted)
Power Consumption	Low power mode available
Features	ADC/DAC, PGA, AGC, Sidetone, Popcorn Noise Reduction, GPIOs

Instructions for Use:

1. Power Supply Connection:

   • Connect the VDD and AVDD pins to a stable power supply within the specified voltage range.
   • Ensure proper decoupling capacitors are placed close to the power pins.

2. Clock Configuration:

   • Configure the clock source either using an external crystal or from an external clock input.
   • Set up the PLL if needed for higher sampling rates.

3. Interface Setup:

   • Choose the interface mode (I2C or I2S).
   • Initialize the codec through the selected interface by writing to the configuration registers.

4. Analog Path Configuration:

   • Select input sources and configure gain settings using the internal PGA (Programmable Gain Amplifier).
   • Adjust output levels and enable/disable outputs as required.

5. Digital Audio Processing:

   • Set up the audio sample rate and bit depth.
   • Configure the digital filters and processing blocks for optimal performance.

6. Class-D Amplifier Control:

   • Enable and configure the Class-D amplifier outputs.
   • Adjust volume levels and monitor thermal status.

7. Software Development:

   • Use provided software libraries and development tools to simplify setup and control.
   • Refer to the datasheet for register maps and detailed programming instructions.

8. Testing and Debugging:

   • Verify the functionality using test signals.
   • Monitor power consumption and ensure it aligns with expected values.

For detailed information, always refer to the latest datasheet and application notes provided by Texas Instruments.

(For reference only)