TLV320AIC29IRGZTG4

S/N Ratio, ADCs / DACs (db) Typ:	90 / 95
Base Part Number:	TLV320AIC29
Supplier Device Package:	48-VQFN (7x7)
Package / Case:	48-VFQFN Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C
Voltage - Supply, Digital:	1.65 V ~ 1.95 V
Voltage - Supply, Analog:	3 V ~ 3.6 V
Dynamic Range, ADCs / DACs (db) Typ:	--
Series:	--
Sigma Delta:	Yes
Number of ADCs / DACs:	1 / 2
Resolution (Bits):	24 b
Data Interface:	Serial
Type:	Stereo Audio
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction:

TLV320AIC29IRGZTG4 is an integrated circuit (IC) designed to serve as an interface-level Codec for audio applications. It is a versatile product that provides solutions from system level to basic interface-level requirements. This device features a combination of analog and digital functionality with a single audio interface and integrated audio processing, including digital signal processing (DSP), full-duplex audio, digital signal encoding and decoding, and audio mixing.

Application Field:

TLV320AIC29IRGZTG4 is suitable for use in a variety of applications, such as home theater systems, car audio, digital TV, portable audio players, hand-held wireless devices, and computer sound cards. It can also be used in hearing aids, telephone systems, and other voice/sound applications. Furthermore, it is suitable for use in embedded designs, allowing customers to create systems that integrate various audio technology into a single device or panel.

Modes of Operation:

The TLV320AIC29IRGZTG4 can operate in multiple modes, including analog, digital, stereo, and multi-channel audio. In analog mode, three analog inputs and two analog outputs are available. Digital mode supports up to 8-channel audio with 8-bit pulse code modulation (PCM) and better than 16-bit delta-sigma modulation (DSM). Stereo mode supports up to 24-bits of resolution, and multi-channel mode supports up to 6-channels.

Features:

The TLV320AIC29IRGZTG4 includes a variety of features that make it suitable for a variety of applications. It includes low-power consumption and supports both digital and analog audio signals. It also features integrated signal conditioning, programmable signal processes, such as soft volume control and bass boost, and adjustable signal levels. Additionally, it supports S/PDIF (Sony/Philips Digital Interface) as well as HD audio and Dolby Digital +/eAC3 encoding.

Working Principle:

The TLV320AIC29IRGZTG4 uses a Sigma-Delta Modulator (SDM) to convert audio signals from an analog form to a digital form. The device then processes the digital signal through a series of filters and algorithms, such as noise shaping, equalization, and bass boost, to produce an improved and customized sound. Finally, the output signal is converted back to an analog format via the SDM and amplified by an output stage.

Conclusion:

The TLV320AIC29IRGZTG4 is an ideal solution for interface-level Codec applications. It features a combination of analog and digital functionality and provides a flexible system for audio processing. Its low-power consumption and programmable signal processing make it suitable for a variety of audio applications.

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