TLV320DAC23IGQE

Series:	--
Packaging:	Tray
Part Status:	Obsolete
Type:	DAC, Audio
Number of Channels:	2
Resolution (Bits):	24 b
Sampling Rate (Per Second):	8k ~ 96k
Data Interface:	I²S, SPI
Voltage Supply Source:	Analog and Digital
Voltage - Supply:	1.5V, 3.3V
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	Surface Mount
Package / Case:	80-VFBGA
Supplier Device Package:	80-BGA MICROSTAR JUNIOR (5x5)
Base Part Number:	TLV320DAC23

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Introduction to TLV320DAC23IGQE

TLV320DAC23IGQE is a special purpose audio analog-to-digital/digital-to-analog converter (ADC/DAC) with integrated signal machinery. It is equipped with advanced features such as low power consumption, differential inputs, integrated filters and programmable gain amplifiers. Analog signals are converted to digital formats and then passed through digital signal processors. These signals are then converted back to analog signals in order to obtain the desired output.

Application Fields

TLV320DAC23IGQE can be used in a wide range of applications, such as consumer electronics, automotive audio, security and surveillance, industrial test and measurement and broadcast/high-end audio/video. In consumer electronics, it can be used in multimedia products such as audio-visual equipment, mobile phones and portable audio players. In automotive audio systems, it can be used in car radios, navigation systems and infotainment systems. It can also be used in industrial test and measurement systems for signal acquisition and signal conditioning. In the broadcast/high-end audio/video systems, it can be used in broadcast receivers, amplifiers, audio mixers and other professional applications.

Working Principle

TLV320DAC23IGQE is a differential input device with a high common mode rejection ratio. It converts incoming analog signals into digital form, the output of which is used for further processing. It has an integrated over-sampling digital filter, which helps to sharpen the frequency response and reduces noise and distortion. It also has a programmable gain amplifier which is used to adjust the signal strength before conversion to digital format.The digital audio signal is then passed through a Delta-Sigma modulator which converts the signal from linear digital format to pulse-code modulation (PCM). The Delta-Sigma modulator is responsible for the accuracy of the conversion process and for providing the best noise and distortion performance. Once the signals have been converted, the final output of the converter is in the form of PCM audio signals. These PCM audio signals can then be used to drive external audio components or transducers.

Conclusion

TLV320DAC23IGQE is a special purpose ADC/DAC device suitable for a wide range of applications due to its low power consumption, differential inputs, integrated filters and programmable gain amplifiers. It is capable of providing accurate and high-resolution audio data in a variety of formats and then can be used to drive external audio components or transducers. It is a reliable and cost-effective solution for audio conversion, processing and playback.

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