DC1534A-A

Series:	--
Part Status:	Active
Number of DAC's:	8
Number of Bits:	12
Sampling Rate (Per Second):	--
Data Interface:	I²C
Settling Time:	4.5µs
DAC Type:	Voltage
Supplied Contents:	Board(s)
Utilized IC / Part:	LTC2637-12
Base Part Number:	LTC2637

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DC1534A-A Evaluation Boards - Digital to Analog Converters (DACs)

Digital to analog converters (DACs) are increasingly becoming a key component of modern electronics and control systems. From digital TV, multimedia audio systems and audio and video recorders to precision instrumentation and automation systems, DACs are enabling systems to extract signals from digital data and convert it into a form usable by analog systems. The DC1534A-A evaluation board stands out as a powerful and reliable digital to analog converter, ideal for a wide variety of applications.This high-performance multi-channel digital to analog converter evaluation board from Microchip Technology Inc. embodies the latest features of the popular MAXIMA A/D and D/A converter line. The board’s capabilities are based on the 10-bit MAX14000 DAC, designed to convert digital input signals into accurate analog output signals with a conversion rate of up to 200kHz.

Overview

The board itself is based on a 6” PCB with external auxiliary supplies isolated from the main board. It has support for up to four channels of 10-bit output, plus a built-in temperature sensor whose output is utilized by the internal calibration circuit to compensate for temperature-induced variations in the output signal. The board also features a resistance-temperature detector that is connected to an onboard oscillator for calibration.The DC1534A-A board also offers built-in programmable gain settings and a wide range of output voltage levels, from 4.09V to 7.245V, for a wide range of analog output requirements. It also includes an integrated high-speed serial interface, enabling fast data transmission between the board and other peripherals.

Application Field and Working Principle

The DC1534A-A’s wide range of features makes it suitable for a variety of application areas, including digital television, audio and video recording, communication systems, instrumentation and industrial process control. As a result, it can be used to represent a wide variety of inputs, such as audio and video signals, voltage and temperature measurements, and even digital control signals.The board features two onboard DACs, which are integrated into a single 10-bit, high-speed, low-power integrated circuit that can convert digital signals into analog outputs with a conversion rate of up to 200kHz. The board is available with and without a reference voltage source, which can be used to adjust the output voltage levels to a desired value. Additionally, the board features an integrated temperature sensor, which enables the board to compensate for temperature-induced effects on output levels. The board also includes an onboard oscillator, which can be used for calibration purposes.

Conclusion

The DC1534A-A evaluation board from Microchip Technology Inc. is an outstanding multi-channel digital to analog converter that is flexible, reliable and efficient enough to fulfill the requirements of a wide range of applications. The board’s combination of features, such as high-speed, low-power operation, precise calibration, integrated temperature compensation and wide range of output levels, make it an ideal choice for accurate, cost-effective conversion from digital to analog signals.

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