AD977CRSZ

Number of A/D Converters:	1
Base Part Number:	AD977
Supplier Device Package:	28-SSOP
Package / Case:	28-SSOP (0.209", 5.30mm Width)
Operating Temperature:	-40°C ~ 85°C
Features:	--
Voltage - Supply, Digital:	5V
Voltage - Supply, Analog:	5V
Reference Type:	External, Internal
Architecture:	SAR
Series:	--
Ratio - S/H:ADC:	--
Configuration:	ADC
Data Interface:	SPI
Input Type:	Single Ended
Number of Inputs:	1
Sampling Rate (Per Second):	100k
Number of Bits:	16
Part Status:	Active
Packaging:	Tube

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

AD977CRSZ Application Field and Working Principle

ADC (Analog to Digital Converters) involves the conversion of analog signal into a digital equivalent. A common type of ADC is the AD977CRSZ. It is a 13-bit analog-to-digital converter (ADC) that offers a serial interface for communication. The AD977CRSZ\'s parameters are monolithic CMOS integrated circuits (ICs) containing an array of 50 micrometer CMOS transistors and capacitors.A critical aspect of this device is its capability to reject interference. The device offers excellent cross-talk rejection, jitter tolerance, and rejections of external interference while providing a good signal-to-noise ratio. With regard to its dynamic range, the AD977CRSZ is able to reject signals outside the -145 dBm to -30 dBm range.The AD977CRSZ has a number of applications. This ADC can be used in radio receivers, HD radio receivers, home entertainment systems and digital audio systems. Two examples are its utilization in digital radio applications and in home entertainment systems. AD977CRSZ provides a very low noise, high precision solution for audio systems. This provides a much higher fidelity than can be achieved with analog systems. Furthermore, AD977CRSZ has a capability to detect and reject interference from other signals, and therefore reduces interference problems often encountered with standard audio systems.The working principle of the AD977CRSZ is straightforward. The device takes an incoming analog signal and converts it into a digital signal. The device has thirteen ports, each of which accepts an analog signal. This signal is then amplified, filtered and amplified again. The amplified signal is then sampled, quantized and digitally encoded before being output as a digital signal.The AD977CRSZ utilizes fixed-length conversion tables, which allow quicker and more accurate digital conversion. The conversion table typically contains several power-of-two values, which allows the device to operate in single-bit and two-bit resolution modes.The AD977CRSZ also utilizes feedback techniques to correct errors that may have occurred during the digital conversion. This is accomplished by running the input signals through a line-level feedback amplifier which generates a series of analog current levels. These levels are then compared to the digital output of the ADF converter. If the expected and actual signals do not match, the system will compensate for any errors and adjust the output accordingly.Overall, the AD977CRSZ is an effective data acquisition technology. It provides a reliable, efficient means of converting analog signals into digital form. This device is effective in a variety of applications, such as radio receivers, HD radio receivers and digital audio systems, as well as many other applications. Furthermore, its ability to accurately reject interference and provide high fidelity results make it an attractive solution for a wide range of analog-to-digital conversion applications.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description