PCM4202DBR Integrated Circuits (ICs) |
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Allicdata Part #: | 296-41379-2-ND |
Manufacturer Part#: |
PCM4202DBR |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Texas Instruments |
Short Description: | IC ADC 24BIT 216KHZ SAMP 28-SSOP |
More Detail: | ADC, Audio 24 bit 216k DSP, PCM 28-SSOP |
DataSheet: | PCM4202DBR Datasheet/PDF |
Quantity: | 1000 |
Specifications
Series: | -- |
Packaging: | Tape & Reel (TR) |
Part Status: | Active |
Type: | ADC, Audio |
Number of Channels: | 2 |
Resolution (Bits): | 24 b |
Sampling Rate (Per Second): | 216k |
Data Interface: | DSP, PCM |
Voltage Supply Source: | Analog and Digital |
Voltage - Supply: | 1.65 V ~ 3.6 V, 5V |
Operating Temperature: | -10°C ~ 70°C |
Package / Case: | 28-SSOP (0.209", 5.30mm Width) |
Supplier Device Package: | 28-SSOP |
Base Part Number: | PCM4202 |
Description
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PCM4202DBR Application Field and Working Principle
The PCM4202DBR (Pericom Data Converters 4202DBR) is a monolithic, low-power analog-to-digital (A/D) converter specially designed for data acquisition (DAQ) and signal acquisition in industrial, medical, headphone audio, and consumer applications. The device is a highly integrated data acquisition subsystem that provides high linearity and low noise performance. It is designed to provide a high common-mode rejection (CMRR) and low distortion, and is able to accept inputs in either single-ended or differential configuration.The PCM4202DBR is based on a delta-sigma (ΔΣ) modulator that offers a fast power-up time, high resolution, low power consumption, and the ability to reject common-mode noise. The device is designed to accept bipolar inputs from -5V to +5V in both single-ended and differential configurations. It offers a full-scale range of 0 to 15V. The device also provides a low-noise output, with a signal-to-noise ratio (SNR) of 94dB. The device is also capable of providing an accurate conversion of audio frequency signals. The key features of the PCM4202DBR are its fast power-up time, high resolution, low power consumption, and its ability to reject common-mode noise and offer a high-accuracy signal conversion. The device is available in an 8-pin and 8-ball DFN package, making it easy to integrate into designs.The key applications of the PCM4202DBR are data acquisition, signal acquisition, medical instrumentation, headphone audio, consumer applications, and analog input/output. As a data acquisition device, the PCM4202DBR can be used for applications such as measurement and control, robotic platforms, laboratory instruments, and test and measurement systems. As a signal acquisition device, the PCM4202DBR can be used for applications such as medical instruments, audio, imaging, and communications systems. As a consumer device, the PCM4202DBR can be used for applications such as consumer electronics, headsets, remote controls, and automotive applications.The working principle of the PCM4202DBR is based on a delta-sigma (ΔΣ) modulator. A ΔΣ modulator is a analog-to-digital converter (ADC) that encodes an analog signal into a digital output by delta-sigma modulation. The modulator operates by compressing (or “downsampling”) the analog signal into a digital representation. The result is a digital signal that has been reduced in size and fidelity. The advantage of this process is the ability to reduce the amount of data that needs to be transmitted, stored, or processed.In the PCM4202DBR, the ΔΣ modulator uses a high value of the analog input to generate an output. This output is then sent through a low-pass filter to reduce the noise and create a clean digital signal. The result is an accurate digital representation of the analog signal. The device can also provide a low-noise output, with a signal-to-noise ratio of 94dB.The PCM4202DBR provides many features and capabilities to make it an ideal device for data acquisition and signal acquisition applications. It is a highly integrated data acquisition subsystem that provides high linearity and low noise performance. It is designed to provide a high common-mode rejection (CMRR) and low distortion, and is able to accept inputs in either single-ended or differential configurations. The device also offers a full-scale range of 0 to 15V and a fast power-up time.In conclusion, the PCM4202DBR is a low-power analog-to-digital (A/D) converter specially designed for data acquisition (DAQ) and signal acquisition in industrial, medical, headphone audio, and consumer applications. The device is based on a delta-sigma (ΔΣ) modulator that offers a fast power-up time, high resolution, low power consumption, and the ability to reject common-mode noise. It provides a high common-mode rejection (CMRR), low distortion, and a full-scale range of 0 to 15V. It is also capable of accurately converting audio frequency signals and provides a low-noise output, with a signal-to-noise ratio of up to 94dB. The device can be used in a variety of ways, including data acquisition and signal acquisition in industrial, medical, headphone audio, and consumer electronics.The specific data is subject to PDF, and the above content is for reference
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