PCM3793RHBT Allicdata Electronics
Allicdata Part #:

PCM3793RHBT-ND

Manufacturer Part#:

PCM3793RHBT

Price: $ 6.35
Product Category:

Integrated Circuits (ICs)

Manufacturer: Texas Instruments
Short Description: IC STEREO AUD CODEC 16BIT 32-QFN
More Detail: Stereo Audio Interface 16 b Serial 32-VQFN (5x5)
DataSheet: PCM3793RHBT datasheetPCM3793RHBT Datasheet/PDF
Quantity: 1000
250 +: $ 5.77113
Stock 1000Can Ship Immediately
$ 6.35
Specifications
S/N Ratio, ADCs / DACs (db) Typ: 90 / 93
Base Part Number: PCM3793
Supplier Device Package: 32-VQFN (5x5)
Package / Case: 32-VFQFN Exposed Pad
Mounting Type: Surface Mount
Operating Temperature: -40°C ~ 85°C
Voltage - Supply, Digital: 1.71 V ~ 3.6 V
Voltage - Supply, Analog: 2.4 V ~ 3.6 V
Dynamic Range, ADCs / DACs (db) Typ: 90 / 93
Series: --
Sigma Delta: Yes
Number of ADCs / DACs: 2 / 2
Resolution (Bits): 16 b
Data Interface: Serial
Type: Stereo Audio
Part Status: Not For New Designs
Packaging: Tape & Reel (TR) 
Description

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Introduction

The PCM3793RHBT is an advanced 16-bit delta-sigma Sigma-delta A/D converter designed for a wide range of applications that demand high performance analog-to-digital conversion. It is suitable for use in portable audio, video, and imaging applications. This device integrates several advanced features, such as a low-power, low-voltage design, high SNR (signal-to-noise ratio) and THD levels, and an adjustable sample rate that can be tailored for specific applications. The PCM3793RHBT utilizes a Sigma-delta modulator for a high-dynamic range A/D conversion and incorporates a bitstream output processor.

Features

The PCM3793RHBT is uniquely designed to integrate various features and thus, improve the performance and reduce the power consumption of the system it is used in. • Input Voltage Range: The PCM3793RHBT offers an input voltage range of 0-2.2V, making it suitable for a wide range of applications.• Low Power Consumption: The PCM3793RHBT is designed to have a very low power consumption, using only a few milliwatts of power. This makes it ideal for use in portable and battery-powered devices.• High Performance: The PCM3793RHBT is designed for high accuracy and performance. It is able to deliver an SNR of up to 97dB and a low Total Harmonic Distortion (THD) of 0.001%.• Sample Rate Adjustable: The PCM3793RHBT is designed to be able to adjust the sample rate based on the input signal. This allows for better performance, as the converter can be optimized for the input signal.• Compact: The PCM3793RHBT is a small, compact device and so is ideal for applications where space is a constraint.

Application Field

The PCM3793RHBT is an extremely versatile device, designed for a wide variety of applications. It is commonly used in portable audio, video and imaging applications where low power consumption and high performance are required. The PCM3793RHBT is also widely used in automotive applications and consumer electronic products, as it provides excellent performance and low power. It is a popular choice for applications such as audio amplifiers, in-car entertainment systems, radio and video receivers, consumer video cameras and digital video monitors, gaming consoles and portable electronics.

Working Principle

The PCM3793RHBT is an advanced 16-bit delta-sigma Sigma-delta A/D converter. This device utilizes a Sigma-delta modulator to convert the analog input signal into a pulse-density modulated bitstream. The PCM3793RHBT includes an analog-to-digital converter and a bitstream output processor. The analog-to-digital converter converts the input signal into a 16-bit digital word. This digital word is then processed by the bitstream output processor to generate a pulse-density modulated bitstream. This bitstream is then read and decoded by the receiving device. The PCM3793RHBT utilizes a delta-sigma modulator for its A/D conversion. This modulator uses a negative feedback loop to convert the input signal into a bitstream. It operates on the principle that a signal is converted into a series of pulses over a certain period of time. The modulator adjusts the pulse density based on the amplitude of the input signal. The modulator is able to maintain a high order of accuracy in the converted bitstream.

Conclusion

The PCM3793RHBT is an advanced 16-bit delta-sigma Sigma-delta A/D converter that can be used in a variety of applications. It is designed to have a low power consumption, high performance, and adjustable sample rate. It is suitable for use in portable audio, video, and imaging applications, automotive applications, and consumer electronic products. The PCM3793RHBT utilizes a delta-sigma modulator for its A/D conversion, utilizing a negative feedback loop to generate the bitstream.

The specific data is subject to PDF, and the above content is for reference

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