IDTSTAC9766XXTAEC1X

S/N Ratio, ADCs / DACs (db) Typ:	85 / 95
Base Part Number:	IDTSTAC9766
Supplier Device Package:	48-TQFP (7x7)
Package / Case:	48-LQFP
Mounting Type:	Surface Mount
Operating Temperature:	0°C ~ 70°C
Voltage - Supply, Digital:	3.14 V ~ 3.47 V
Voltage - Supply, Analog:	3.14 V ~ 3.47 V; 4.75 V ~ 5.25 V
Dynamic Range, ADCs / DACs (db) Typ:	--
Series:	--
Sigma Delta:	Yes
Number of ADCs / DACs:	2 / 2
Resolution (Bits):	20 b
Data Interface:	Serial
Type:	Audio, AC '97
Part Status:	Obsolete
Packaging:	Tray

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Introduction

The IDTSTAC9766XXTAEC1X is an advanced CODEC interface device that incorporates sophisticated signal processing techniques to enable high quality audio signaling in several applications. It provides an introduction to the various audio formats, including Pulse Code Modulation (PCM), Adaptive Differential Pulse Code Modulation (ADPCM), and Linear Pulse modulation (LPC). Furthermore, the IDTSTAC9766XXTAEC1X can be used in a number of applications from digital recording and audio signal playback, to voice over IP (VoIP).

Overview

The IDTSTAC9766XXTAEC1X is an advanced CODEC with an integrated digital signal processor (DSP) that can process an incoming and outgoing digital signals. Designers can choose from a wide range of audio formats such as Pulse Code Modulation (PCM), Adaptive Differential Pulse Code Modulation (ADPCM), and Linear Pulse modulation (LPC).By incorporating sophisticated signal processing techniques, the IDTSTAC9766XXTAEC1X provides excellent performance and quality by elimination of noise and crosstalk, and the ability to accurately filter low and high frequency signals. The wide range of applications includes digital recording and audio signal playback, to voice over IP (VoIP), and are used in industrial, security surveillance, and consumer applications.

Features

The IDTSTAC9766XXTAEC1X possesses numerous features, such as a wide range of input and output ports, an integrated 4-channel discrete digital-to-analog converter (DAC) for high fidelity audio output, a low power consumption requirement, a dedicated CODEC internal clock, and integrated low-frequency filter. Additionally, the impedance sensing feature ensures excellent dynamic range and minimal distortion for low output levels. In addition to its features, the IDTSTAC9766XXTAEC1X is designed for cost effective use, with a low price point and minimal aspect ratio (HxWxD). The extreme miniaturization of the component allows for easy integration, and efficient assembly and use.

Working Principle

The IDTSTAC9766XXTAEC1X operates on the Application of Audio Bus Principles (APABP), which specifies the bus topology, signal timing and signal content of an audio bus. It consists of two components; a discrete signal bus comprised of two independent lines, each line providing four signal lines: one signal in, signal-out, control and reset respectively, and a data signal bus, which is formed by two connections between the component and the signal source.The signal lines of the discrete signal bus allow the component to receive and transmit digital audio signals from the external interface or from the system’s audio-control unit (ACU). The data signal bus facilitates communication between the component and the signal source, allowing for control of the component’s features, like signal gain, input/output levels, etc.

Applications

The IDTSTAC9766XXTAEC1X CODEC interface has a multitude of applications providing excellent performance for a variety of industries.In consumer products such as audio equipment and digital voice recorders, the IDTSTAC9766XXTAEC1X ensures precise signal editing, and high quality audio recordings. In surveillance systems, the component is used to provide reliable and precise audio signal transmissions, allowing for precise detection and recognition of sounds and providing high quality audio recordings.In industrial applications, the IDTSTEC9766XXTAEC1X is used to provide excellent data transfer capabilities and precise control of machines, allowing for precise and efficient workflows. The component can also be used in voice-over-IP applications, providing high quality voice transmission and clear, undistorted speech.

Conclusion

The IDTSTAC9766XXTAEC1X is an advanced and cost-effective, CODEC interface device that incorporates robust signal processing techniques. It provides a wide range of audio formats and features, like wide range of input/output ports, an integrated 4-channel DAC, and impedance sensing feature, and is designed for a low price point and minimal aspect ratio. Furthermore, the component is used in various applications such as digital recording and audio signal playback, voice over IP (VoIP), industrial, security surveillance, and consumer applications.

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