TLV320AIC26IRHBR

Product Overview

Category: Integrated Circuit (IC)

Use: Audio Codec

Characteristics: - High-performance audio codec - Designed for portable audio applications - Provides high-quality audio playback and recording capabilities - Supports various audio formats and sampling rates - Low power consumption

Package: RHBR (QFN-32)

Essence: TLV320AIC26IRHBR is a highly integrated audio codec designed for portable audio devices. It offers excellent audio performance and supports a wide range of audio formats and sampling rates.

Packaging/Quantity: The TLV320AIC26IRHBR is available in a QFN-32 package. It is typically sold in reels or trays, with a quantity of 2500 units per reel.

Specifications

Audio Formats: PCM, I2S, TDM
Sampling Rates: Up to 192 kHz
ADC Resolution: 24-bit
DAC Resolution: 24-bit
Total Harmonic Distortion + Noise (THD+N): <0.01%
Signal-to-Noise Ratio (SNR): >100 dB
Power Supply Voltage: 1.8 V - 3.6 V
Operating Temperature Range: -40°C to +85°C

Pin Configuration

The TLV320AIC26IRHBR has a total of 32 pins. Here is the detailed pin configuration:

Pin 1: GND Pin 2: MICBIAS Pin 3: MICIN1P Pin 4: MICIN1N Pin 5: MICIN2P Pin 6: MICIN2N Pin 7: AVDD Pin 8: DVDD Pin 9: AGND Pin 10: LINEINL Pin 11: LINEINR Pin 12: HPLCOM Pin 13: HPRCOM Pin 14: HPL Pin 15: HPR Pin 16: SPKOUTL Pin 17: SPKOUTR Pin 18: BCLK Pin 19: WCLK Pin 20: SDIN Pin 21: SDOUT Pin 22: RESET Pin 23: GPIO1 Pin 24: GPIO2 Pin 25: GPIO3 Pin 26: GPIO4 Pin 27: GPIO5 Pin 28: GPIO6 Pin 29: GPIO7 Pin 30: GPIO8 Pin 31: GPIO9 Pin 32: VBAT

Functional Features

High-quality audio playback and recording
Integrated microphone bias voltage generation
Programmable gain amplifiers for microphone inputs
Built-in headphone and speaker amplifiers
Flexible digital audio interface options
Low power consumption for extended battery life
On-chip voltage regulators for improved power supply rejection

Advantages and Disadvantages

Advantages: - Excellent audio performance - Wide range of supported audio formats and sampling rates - Integrated microphone bias voltage generation simplifies design - Low power consumption extends battery life - Compact package size suitable for portable devices

Disadvantages: - Limited number of GPIO pins - May require additional external components for certain applications

Working Principles

The TLV320AIC26IRHBR operates by converting analog audio signals into digital data for processing and storage, or vice versa. It utilizes high-resolution ADCs and DACs to ensure accurate audio reproduction. The codec also incorporates various digital signal processing algorithms to enhance audio quality and provide additional features such as noise cancellation and equalization.

Detailed Application Field Plans

The TLV320AIC26IRHBR is widely used in portable audio devices, including: - Smartphones - Tablets - Portable media players - Bluetooth speakers - Voice recorders

Its high-performance audio capabilities make it suitable for applications where audio quality is crucial.

Alternative Models

Here are some alternative models that offer similar functionality to the TLV320AIC26IRHBR:

MAX9867: High-performance audio codec with integrated microphone bias voltage generation.
WM8731: Stereo audio codec with programmable gain amplifiers and digital audio interface options.
CS42L52: Low-power audio codec with built-in headphone and speaker amplifiers.

These alternative models can be considered based on specific application requirements and design constraints.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací TLV320AIC26IRHBR v technických řešeních

Sure! Here are 10 common questions and answers related to the application of TLV320AIC26IRHBR:

Q: What is TLV320AIC26IRHBR? A: TLV320AIC26IRHBR is a high-performance audio codec designed for various audio applications, including portable audio devices, smartphones, tablets, and more.
Q: What are the key features of TLV320AIC26IRHBR? A: TLV320AIC26IRHBR features include stereo audio ADC and DAC, integrated microphone bias, programmable gain amplifiers, digital filters, and low power consumption.
Q: How can I interface TLV320AIC26IRHBR with a microcontroller or processor? A: TLV320AIC26IRHBR supports various interfaces such as I2C, SPI, and GPIOs, allowing easy integration with microcontrollers or processors.
Q: Can TLV320AIC26IRHBR support multiple audio channels? A: Yes, TLV320AIC26IRHBR supports stereo audio channels, allowing for simultaneous recording and playback.
Q: What is the power supply requirement for TLV320AIC26IRHBR? A: TLV320AIC26IRHBR operates on a single power supply voltage ranging from 2.7V to 3.6V.
Q: Does TLV320AIC26IRHBR have built-in audio processing capabilities? A: No, TLV320AIC26IRHBR is primarily an audio codec and does not have built-in audio processing features. However, it provides flexibility for external audio processing if required.
Q: Can TLV320AIC26IRHBR handle different audio sample rates? A: Yes, TLV320AIC26IRHBR supports a wide range of audio sample rates, including 8 kHz, 16 kHz, 32 kHz, 44.1 kHz, 48 kHz, and more.
Q: Is TLV320AIC26IRHBR suitable for battery-powered applications? A: Yes, TLV320AIC26IRHBR is designed with low power consumption in mind, making it suitable for battery-powered applications where power efficiency is crucial.
Q: Does TLV320AIC26IRHBR support digital audio interfaces like I2S or TDM? A: Yes, TLV320AIC26IRHBR supports popular digital audio interfaces such as I2S (Inter-IC Sound) and TDM (Time-Division Multiplexing).
Q: Are there any evaluation boards or development kits available for TLV320AIC26IRHBR? A: Yes, Texas Instruments provides evaluation boards and development kits that can help you quickly prototype and evaluate TLV320AIC26IRHBR in your technical solutions.

Please note that the answers provided here are general and may vary depending on specific application requirements. It's always recommended to refer to the datasheet and documentation provided by the manufacturer for detailed information.