TLV320AIC1103GQER

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TLV320AIC1103GQER is an interface audio coding and decoding (CODEC) device; it is mainly used to enable the exchange of audio data between two systems. By using line-level analog to digital and digital to analog conversions, it allows communication of audio signals on multiple formats including Ethernet, I2S and AC-Link. TLV320AIC1103GQER is intended for use in audio devices, such as multimedia systems, audio-visual systems, and digital audio applications.

Due to its low power nature, high speed and increased integration, TLV320AIC1103GQER has found considerable use in applications such as low power audio applications and portable device audio applications. In such situations, it can significantly reduce the design complexities of the overall system and help to reduce power consumption. Moreover, with its two serial data buses, it can easily handle multiple channels of audio with very low latency.

The working principle behind TLV320AIC1103GQER is that it is a dedicated companion component that is designed to provide both the conversion and bridging capabilities to facilitate audio signal exchange between two systems. It acts as a bridge between a digital user-data interface and analog output interfaces, allowing it to efficiently and accurately convert the signal between two different formats. Multi-channel enabled, it offers the conversion of audio data between multiple formats, enabling efficient transfer of audio signals between different systems.

TLV320AIC1103GQER primarily uses a multichannel digital audio codec that can sample the data from different audio formats and perform the conversions. The codec comprises of an ADC, a signal processor, an integrated digital signal processor controller, and a digital to analog converter. It can operate in mono or stereo Mode and is capable of handling sample rates of up to 48k samples per second. The signal processor also contains digital filters for noise cancellation and limit detection, enabling it to accurately reproduce incoming audio signals.

The signal processor of TLV320AIC1103GQER also contains two serial data buses; these two buses, I2S and AC-Link, are instrumental in the data transfer between different audio equipment. The I2S interface serves as the main in and out path, while the AC-Link interface provides additional flexibility in signal routing and control of the codec. The two platforms can be connected with a minimum of wires and aids in enhancing the transmission of audio between different systems. In addition to the two buses, other connections include a clock generated signal and reset signal, two clocks (1x and 2x), some auxiliary supply lines and jacks for speakers, microphones, and line-outs.

TLV320AIC1103GQER also has power saving features, such as the Ability to shut down all external functions when the signal is below a certain threshold. It also provides performance management and pin configuration features, enabling the user to customize the codec for their own uses. It is also highly configurable, with the ability to adjust both the audio filters and power saving features in order to ensure optimal performance.

TLV320AIC1103GQER has found a position in the market as an effective and efficient audio codec, with its multiple interfaces, high speed, and low power nature making it a popular choice amongst many audio applications. It is a convenient and cost-effective solution for audio applications that require high audio fidelity, reduced power consumption, and efficient data transfer between two audio systems.

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