DSD1794ADBR

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	DAC, Audio
Number of Channels:	3
Resolution (Bits):	24 b
Sampling Rate (Per Second):	200k
Data Interface:	DSD, PCM
Voltage Supply Source:	Analog and Digital
Voltage - Supply:	3 V ~ 3.6 V, 5V
Operating Temperature:	-25°C ~ 85°C
Mounting Type:	Surface Mount
Package / Case:	28-SSOP (0.209", 5.30mm Width)
Supplier Device Package:	28-SSOP
Base Part Number:	DSD1794

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Introduction

The DSD1794ADBR, also known as the Burr-Brown Digital Serializer, is a digital, high-performance, multi-channel data acquisition (DAQ) IC from Texas Instruments. It is a highly programmable device that is designed for data acquisition, clocking, and AD/DA conversion of analog signals in various applications. It is based on the 24-bit PulSAR Analog-to-Digital Converter (ADC) architecture and provides up to 4 channels of 16-bit analog inputs with a resolution of 1,000 parts per million (ppm). Additionally, it offers two simultaneous 10-bit digital-to-analog converters (DACs) for additional control or test outputs.The DSD1794ADBR provides 24-bit resolution and up to 66 kSPS sampling rates suited for a variety of data acquisition applications. This device is suitable for industrial, medical, automotive, and consumer systems where accurate, high-speed data acquisition is required. Additionally, its high speed data acquisition can be utilized in audio media and high-precision bridge input applications. In summary, the DSD1794ADBR can be used for a wide range of applications such as sound, vibration, and temperature measurements.

Application Field of the DSD1794ADBR

The DSD1794ADBR has a wide range of applications, including audio and video applications. It can be used as an audio-to-digital converter, as well as a video-to-digital converter. In audio applications, the device can be used for measuring the amplitude and frequency of sound waves. It can also be used to convert the analog audio input into a digital signal, which can then be stored in a computer.In video applications, the device can be used to capture real-time video from a camera, which can be analyzed and analyzed for various purposes. The device can be used in medical imaging, as well as in virtual reality and augmented reality applications. Additionally, it is also suitable for capturing images for design applications, such as 3D printing or robotics. As for motor control and monitoring applications, the DSD1794ADBR can be used to detect motor current, temperature and switching frequency. It is also suitable for sensing force and pressure, and can be used in industrial sensors and instrumentation.

Working Principle

The DSD1794ADBR is based on the PulSAR architecture, which is a 24-bit analog-to-digital converter (ADC) designed to provide high-precision conversions in real-time. The PulSAR architecture is made up of three components: an input buffer, an analog-to-digital converter (ADC), and an output buffer.The input buffer of the PulSAR architecture is used to reduce noise and limit the inaccuracy of the ADC inputs. The ADC itself is a circuit that converts analog input signals into digital data. The output buffer is used to check the accuracy of the ADC output data. In summary, the PulSAR architecture helps to reduce noise, improves accuracy and reduces system downtime on data acquisition systems.The DSD1794ADBR also provides two simultaneous 10-bit digital-to-analog converters (DACs) for additional control or test outputs. The DACs allow for two-way communication between the DSD1794ADBR and external circuits. The DACs can be used to produce signals that are required for the operation of an external circuit, such as an amplifier or a sensor. The DACs can also be used to measure changes in the current or voltage of an external circuit.

Conclusion

In conclusion, the DSD1794ADBR is a digital, high-performance, multi-channel data acquisition (DAQ) IC from Texas Instruments. It is based on the 24-bit PulSAR Analog-to-Digital Converter (ADC) architecture and provides up to 4 channels of 16-bit analog inputs with a resolution of 1000 ppm and offers two simultaneous 10-bit digital-to-analog converters (DACs). It is suitable for a wide range of data acquisition applications including audio and video, motor control and monitoring applications, medical imaging, virtual reality and augmented reality applications, industrial sensors and instrumentation, as well as other applications where accurate, high-speed data acquisition is required.

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