XRD87L99AIQ-F

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Data acquisition involves the conversion of an analog signal to a digital signal for use by a computer system. Analog-to-Digital converters (ADC) are the key component, and play a major role in converting an analog signal, such as a voltage or current, to a discrete digital value. The XRD87L99AIQ-F is an example of an ADC specifically designed for data acquisition applications.

The XRD87L99AIQ-F is a high input bandwidth, low latency, precise and low power CMOS analog-to-digital converter, designed for use with low-voltage and high-resolution data acquisition applications. Its power consumption is typically less than 100 μA at 3.3 V supply and its typical supply voltage range is 1.8V to 3.6V, making it suitable for operating in battery-powered applications. The XRD87L99AIQ-F has up to 28-bit effective resolution, with a maximum conversion rate of 1.28 KSPS (kilo samples per second). This is achieved through its multi-function core architecture and internal calibration.

The XRD87L99AIQ-F utilizes an advanced, adaptive oversampling architecture that allows it to achieve high precision and low latency with low power consumption. Its core architecture also allows for a high degree of flexibility, allowing it to operate in either simultaneous sampling mode or concatenate mode. In simultaneous sampling mode, the XRD87L99AIQ-F can sample multiple analog signals and convert them to digital signals at the same time, resulting in higher simultaneous sampling rates. In the concatenate mode, the XRD87L99AIQ-F can sample and then convert multiple analog signals sequentially, resulting in a single, higher resolution output.

The XRD87L99AIQ-F is also equipped with a wide range of features to further improve its performance in data acquisition applications. On board programmable, user-selectable full-scale reference and offset allows for fast and precise calibration. The XRD87L99AIQ-F also features an onboard temperature-compensated DAC (Digital to Analog Converter), allowing for adjustable input signal conditioning and dynamic range control. There is a programmable gain amplifier (PGA) which allows boost the input level, and an on board voltage reference, allowing for precise control of reference voltage. The XRD87L99AIQ-F also has adjustable input and output digital filter cutoff frequency, allowing for optimization of signal filtering and precision of output data.

In addition to these features, the XRD87L99AIQ-F is also equipped with on board digital buffers, which allows for buffering of multiple external digital signals. This allows for high-speed data transfer between the ADC and the external digital components, and allows for higher input data throughput. The on board high-frequency pulse-width-modulation (PWM) converter, which is often used in embedded image processing and data acquisition applications, can also be used with the XRD87L99AIQ-F.

The XRD87L99AIQ-F can be used in many applications where high-precision, low-latency data acquisition is needed. It is suitable for use in battery-powered applications, due to its low power consumption, wide operating temperature range and small size. Its high resolution and on board digital buffers make it suitable for use in high-speed communications, digital signal processing (DSP) and image processing applications. Its adjustable digital filters and programmable gain amplifier allow for enhanced signal to noise ratio and improved signal conditioning.

The XRD87L99AIQ-F offers a reliable and cost-effective solution for data acquisition applications. Its high precision and low latency, along with its low power consumption, wide operating temperature range and wide range of features, allow it to be a versatile and powerful ADC for a variety of data acquisition applications. Its on board digital buffers and PWM converter also make it suitable for embedded image processing and data acquisition applications.

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