TLV320AIC23BRHDG4

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TLV320AIC23BRHDG4 is a device from Texas Instruments’ family of Audio Codecs (CODECs) targeted for applications requiring low power and small package size. It was targeted for applications needing to bridge between an analog and digital interface such as portable audio playback, gaming consoles, and speakerphone systems. This device was available in a 28-pin SSOP package.

The device supports PCM audio on a differential line and can support stereo speakers, bridging two headphones in one package. Additionally, it can be used in applications that require multiple input channels. The TLV320AIC23BRHDG4 can support up to 16-bit PCM audio on a single-ended line and can be interfaced with a wide range of Digital-to-Analog (DACs) and Analog-to-Digital ( ADC’s) converters. This device also includes a digital microphone interface, allowing for directional audio control.

The working principle of the TLV320AIC23BRHDG4 is quite simple. The device consists of two converters, an ADC and a DAC, connected in series. The incoming audio input is converted into digital data by the ADC, which is then stored in the device’s internal memory. The stored data is then transferred to the DAC, which converts it into an analog signal that can be outputted.

The digital microphone interface allows the device to detect whether a specific position is the sound source, giving it directional accuracy. Along with the directional sound feature, the TLV320AIC23BRHDG4 also contains an integrated feedback loop to provide a more realistic sound reproduction.

The TLV320AIC23BRHDG4 can also be used in applications that require higher bit rate audio output. It can support up to 32-bit audio output with a sampling frequency of up to 48 kHz. This makes it an ideal choice for applications such as portable audio players, gaming consoles, and outdoor speakers.

In addition to audio applications, the TLV320AIC23BRHDG4 can also be used in video applications. It supports both PAL and NTSC video signals with resolutions up to 1080p. The device also supports audio output for video applications and can be used for stereo audio recording.

The TLV320AIC23BRHDG4 has many features which make it well suited for a variety of applications. It contains a low-noise microphone input, an integrated feedback loop, and is capable of supporting a wide range of audio and video formats. With its small package size, low power consumption, and robust features, the TLV320AIC23BRHDG4 is the ideal choice for audio and video applications requiring a low-cost and high-performance solution.

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