TLV320AIC3253IRGER

Product Overview

Category

TLV320AIC3253IRGER belongs to the category of audio codecs.

Use

It is primarily used for audio signal processing and conversion in various electronic devices such as smartphones, tablets, laptops, and portable media players.

Characteristics

• High-quality audio signal processing capabilities
• Low power consumption
• Compact package size
• Wide range of input and output options
• Integrated digital-to-analog converter (DAC) and analog-to-digital converter (ADC)
• Support for multiple audio formats

Package

TLV320AIC3253IRGER is available in a small form factor package, typically a 32-pin QFN (Quad Flat No-Lead) package.

Essence

The essence of TLV320AIC3253IRGER lies in its ability to provide high-quality audio processing and conversion, enabling clear and immersive sound experiences in electronic devices.

Packaging/Quantity

TLV320AIC3253IRGER is usually packaged in reels or trays, with a typical quantity of 2500 units per reel.

Specifications

• Audio Resolution: Up to 24-bit
• Sampling Rate: Up to 192 kHz
• Total Harmonic Distortion + Noise (THD+N): <0.01%
• Signal-to-Noise Ratio (SNR): >100 dB
• Power Supply Voltage: 2.7 V to 3.6 V
• Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

1. VDDA: Analog power supply
2. VDDD: Digital power supply
3. AVDD: Analog voltage reference
4. DVDD: Digital voltage reference
5. AGND: Analog ground
6. DGND: Digital ground
7. MICBIAS: Microphone bias voltage
8. MICIN1P: Microphone input positive
9. MICIN1N: Microphone input negative
10. MICBIAS2: Second microphone bias voltage
11. MICIN2P: Second microphone input positive
12. MICIN2N: Second microphone input negative
13. LINEINL: Line input left channel
14. LINEINR: Line input right channel
15. HPLCOM: Left headphone common
16. HPRCOM: Right headphone common
17. HPL: Left headphone output
18. HPR: Right headphone output
19. SPKL: Speaker output left channel
20. SPKR: Speaker output right channel
21. SDA: I2C serial data line
22. SCL: I2C serial clock line
23. RESET: Reset pin
24. GPIO1: General-purpose input/output pin 1
25. GPIO2: General-purpose input/output pin 2
26. GPIO3: General-purpose input/output pin 3
27. GPIO4: General-purpose input/output pin 4
28. GPIO5: General-purpose input/output pin 5
29. GPIO6: General-purpose input/output pin 6
30. GPIO7: General-purpose input/output pin 7
31. GPIO8: General-purpose input/output pin 8
32. NC: No connection

Functional Features

• Audio signal processing and conversion
• Integrated digital-to-analog converter (DAC) and analog-to-digital converter (ADC)
• Programmable audio filters and equalizers
• Automatic gain control (AGC)
• Noise suppression and echo cancellation
• Audio mixing and routing capabilities
• I2C interface for control and configuration

Advantages and Disadvantages

Advantages

• High-quality audio processing and conversion
• Low power consumption
• Compact package size
• Wide range of input and output options
• Integrated DAC and ADC for simplified design
• Support for multiple audio formats

Disadvantages

• Limited number of general-purpose input/output pins
• Requires external components for complete audio system implementation

Working Principles

TLV320AIC3253IRGER operates by receiving analog audio signals from various sources such as microphones or line inputs. These signals are then converted into digital format using the integrated ADC. The digital audio data is processed using programmable filters, equalizers, and other audio enhancement algorithms. Finally, the processed digital audio is converted back to analog format using the integrated DAC and sent to the desired output channels such as headphones, speakers, or line outputs.

Detailed Application Field Plans

TLV320AIC3253IRGER finds applications in a wide range of electronic devices where high-quality audio processing and conversion are required. Some of the key application fields include:

1. Mobile Devices: Smartphones, tablets, and portable media players benefit from TLV320AIC3253IRGER's audio capabilities, providing enhanced sound quality for multimedia playback and voice communication.
2. Laptops and