TLC2578EVM

Series:	--
Part Status:	Obsolete
Number of A/D Converters:	1
Number of Bits:	12
Sampling Rate (Per Second):	200k
Data Interface:	Serial
Input Range:	±10 V
Power (Typ) @ Conditions:	--
Utilized IC / Part:	TLC2578
Supplied Contents:	Board(s)

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TLC2578EVM Application Field and Working Principle

The Texas Instruments TLC2578EVM is a Evaluation Board for Analog to Digital Converters (ADCs). This board can be used to evaluate the TI TLC2578, a high speed, low power 8-Bit CMOS Analog to Digital Converter (ADC). The TLC2578 is ideal for industrial process control applications, high-speed data acquisition systems, and in medical instrumentation. This board provides an easy way to evaluate the performance of the TLC2578 and to design systems with it.

Features of TLC2578EVM

The TLC2578EVM has the following features:* On-board voltage regulator providing a single +5V supply for the Analog to Digital Converter (ADC)* On-board voltage reference for both the input and output buffers* Wide range of input voltage ranges from 0V to 5V* Intelligent loopback buffer to automatically detect input voltage ranges* Four external power supply configurations: 5V, 3.3V, 2.5V, and 1.8V.

TLC2578EVM Working Principle

The TLC2578EVM is used to evaluate the performance of the TLC2578 ADC. The TLC2578 is an 8-bit CMOS analog-to-digital converter with a maximum sampling rate of 1MHz. It offers excellent linearity and a wide dynamic range. The TLC2578 makes use of an sigma-delta architecture, which enables high speed sampling of signals with very low power consumption. The board utilizes an intelligent loopback buffer to detect and switch between five different input voltage ranges: 0V to 5V, 5V to 0V, 0V to 3.3V, 3.3V to 0V, and 0V to 1.8V. This allows for easy testing of the ADC performance over different input ranges. The board includes an on-board voltage regulator which supplies a single +5V supply for the ADC. Additionally, the on-board voltage reference allows for the input and output buffers to be operated at the same voltage. This ensures that the ADC performance is accurately measured. The TLC2578EVM also provides access to all of the TLC2578 features and IO pins. This includes control of the reference voltage (VREF), sampling rate, data processing mode, and LED driver. Once connected to a host system, the board can be used as the ADC core or for the evaluation of specific features.

Applications for the TLC2578EVM

The TLC2578EVM can be used for a variety of applications, including: * Industrial process control* High-speed data acquisition systems* Automotive control systems* Medical instrumentation* Military applicationsThe board is also ideal for power sensitive systems since it utilizes low power consumption. In summary, the TLC2578EVM is an ideal evaluation board for users interested in evaluating the performance of the TI TLC2578, a high-speed low-power 8-Bit CMOS ADC. The board provides an easy way to evaluate the features of the ADC over a wide range of input voltage ranges and to design systems with it. The on-board voltage regulator and voltage reference ensures the accurate measurement of ADC performance. The TLC2578EVM is ideal for industrial process control applications, high-speed data acquisition systems, and in medical instrumentation.

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