![PCM1754DBQR Allicdata Electronics](https://files.allicdata.com/upload/common/default.jpg)
Allicdata Part #: | 296-26302-2-ND |
Manufacturer Part#: |
PCM1754DBQR |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Texas Instruments |
Short Description: | IC DAC 24BIT AUDIO 16SSOP |
More Detail: | DAC, Audio 24 bit 200k I²S 16-SSOP |
DataSheet: | ![]() |
Quantity: | 1230 |
Series: | -- |
Packaging: | Tape & Reel (TR) |
Part Status: | Active |
Type: | DAC, Audio |
Number of Channels: | 2 |
Resolution (Bits): | 24 b |
Sampling Rate (Per Second): | 200k |
Data Interface: | I²S |
Voltage Supply Source: | Single Supply |
Voltage - Supply: | 5V |
Operating Temperature: | -40°C ~ 85°C |
Mounting Type: | Surface Mount |
Package / Case: | 16-SSOP (0.154", 3.90mm Width) |
Supplier Device Package: | 16-SSOP |
Base Part Number: | PCM1754 |
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The PCM1754DBQR is a special purpose data conversion integrated circuit designed for applications that require wide Dynamic Range. It isanalog/digital mixed signal IC which integrates precision analog-to-digital and digital-to-analog converters. The device consists of a 16-bit DAC and 14-bit ADC with an integrated JPEG compression processor.
Application Field
The PCM1754DBQR provides a high performance solution for high dynamic range conversion applications in the fields of multimedia, industrial automation and control, audio, instrumentation and medical imaging. The device is ideal in applications such as motor control, image processing, power generation and distribution and other robotic control applications.
The device is also used in Portable Media Players, Portable Navigation Devices, Portable DVD players, Digital Camcorders, Digital Photography and a variety of other consumer electronic devices.
Working Principle
The PCM1754DBQR implements the operation principle of an analog Digital Converter, which is to convert analog signals into digital signals. The ADC module of the PCM1754DBQR starts the analog-to-digital conversion using the clock inputs that are supplied from the external environment. The analog signal is first converted into a digital representation by the ADC module and this representation is then compressed with a JPEG algorithm by a built-in JPEG compression processor. Finally, the device provides an output of the compressed digital data in binary form.
The DAC module of the PCM1754DBQR starts the digital-to-analog conversion. The DAC module first receives a binary code from the external environment, which represents the digital value of the analog signal that has to be converted. Next, the device performs JPEG decompression using the integrated JPEG decompression processor. After decompression, the digital data is converted into analog signals with the help of the DAC module and the resulting analog output is delivered in analog form.
The PCM1754DBQR device is capable of providing both high resolution and excellent dynamic range. The devices contain a high-precision ADC and DAC, as well as a very powerful JPEG compression and decompression processor. This combination enables the device to provide high performance and accuracy while consuming low power.
The PCM1754DBQR device is also equipped with a temperature sensor, temperature control and power monitor. This feature enables the device to maintain the highest level of performance while operating in the most extreme environmental conditions. Finally, the device contains several safety features such as over-voltage protection, under voltage protection and current-limiting protection, which ensures safe operation of the device in any application.
The specific data is subject to PDF, and the above content is for reference
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