TLV320A1109PBSRG4

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The TLV320A1109PBSRG4 is an analog-to-digital and digital-to-analog converter ( ADC/DAC) suitable for Interface - CODECs, and is available in a 48-pin TQFP package, it supports audio signal processing, signal conditioning, multi-channel vector control, digital audio output, signal statistics and signal streaming. 

The TLV320A1109PBSRG4 LC2MOS is a low-voltage, very low-power integrated circuit featuring a digital signal processor (DSP) and associated analog-to-digital and digital-to-analog converters. The DSP core utilizes 64-bit processing and supports a wide range of signal processing performance in a compact package. The TLV320A1109PBSRG4 also supports multiple digital formats, including I2S, TDM, PDM, and Ethernet. 

The TLV320A1109PBSRG4 is suitable for a wide range of applications in the field of audio signal processing, including audio and video entertainment systems, home audio and other audio systems, portable music players, and related products. Its low-voltage, very low-power features make it an ideal solution for many applications where size and power consumption are important.

This AD/DA converter includes a fully integrated, high-performance 24-bit quality ADC/DAC with digital signal processing, programmable sample rate and selectable digital data computation for audio applications. It has full support for mono/stereo and multi-channel playback/recording, allowing multiple channels of audio data to be handled by a single device. The ADC/DAC dynamic range offers superior performance, with support for up to 24-bit audio resolution and sampling rates of up to 192 kHz. 

The DSP core of the TLV320A1109PBSRG4 operates with a 64-bit floating-point architecture, allowing for programmability and parallel processing capabilities. The DSP supports a wide range of functions such as signal processing, signal conditioning, vector control, digital audio output, audio compression, signal streaming, signal statistics, and more. The processor also includes a 256-kbyte internal battery-backed memory. 

The TLV320A1109PBSRG4 includes an I2S interface, that enables the use of common audio interfaces such as USB, TDM, PDM, SPDIF, and Ethernet. The support for multiple digital audio formats means that manufacturers can quickly adopt the technology into their existing systems. The low audio latency and low power consumption, coupled with high-performance signal processing capabilities make it an ideal solution for consumer electronics and professional audio applications.

The TLV320A1109PBSRG4 is also well suited for signal conditioning and digital audio processing applications. It can be used in combinations with microphone pre-amplifiers to reduce the loading effect of the ADC/DAC, allowing for improved SNR and low noise levels. The TLV320A1109PBSRG4 also supports a selectable signal weakening and gain control to improve performance in multi-channel systems. Its signal processing features such as signal tracking, noise reduction, and dynamic range control help ensure quality audio performance.

In summary, the TLV320A1109PBSRG4 is a low-voltage, low power, highly flexible and programmable ADC/DAC suitable for a variety of audio signal processing applications. With its integrated floating-point DSP core, dual-channel ADC/DAC, I2S interface, and multiple digital audio formats, it offers excellent performance and low power consumption. Its wide range of features and support for many audio formats make it an ideal solution for consumer electronics, audio and video systems, digital media players, and related products.

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