WM8953ECS/RV

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Type:	ADC, Audio
Number of Channels:	4
Resolution (Bits):	24 b
Sampling Rate (Per Second):	48k
Data Interface:	DSP, I²S
Voltage Supply Source:	Analog and Digital
Voltage - Supply:	1.71 V ~ 3.6 V
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	Surface Mount
Package / Case:	42-WFBGA, WLCSP
Supplier Device Package:	42-WLCSP

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WM8953ECS/RV Application Field and Working Principle

The WM8953ECS/RV is a special-purpose analogue-to-digital (A-to-D) converter designed for high-performance data acquisition and processing. This device can be used in a variety of applications and is suitable for a variety of environments, including medical, industrial, aviation, and space applications.The WM8953ECS/RV uses a modular design to provide flexibility to meet various design application needs. It features a highly reliable mixed-signal front-end that can accept a wide range of input voltages and convert them to digital data with a high degree of accuracy and overall performance. The integrated sigma-delta A-to-D converter offers a noise-free output that can be easily converted to digital information with very low power consumption.The WM8953ECS/RV is capable of data acquisition from a variety of sensors, including temperature, humidity, pressure, and optical sensors. The device also integrates a range of data analysis and processing functions, such as decimation and low-noise finite-impulse-response (FIR) filtering, to provide a complete data acquisition system.The WM8953ECS/RV\'s working principle is based on a two-channel Sigma-Delta converter. The first channel operates on a simple single-ended voltage input and converts it to its corresponding digital output. The second channel is a low-noise differential input that accepts signals from a wide range of sensors.During the operations of a Sigma-Delta converter, the input voltage is first compared with a reference voltage, and then an A/D converter is used to sample the voltage difference. This generates a digital bit stream that is processed by the digital logic of the WM8953ECS/RV to obtain the output values.The noise performance of the WM8953ECS/RV is enhanced by the implementation of a low-noise design and careful device layout. The device features an integrated amplifier and noise-shaping current switching network that ensures minimal system noise.In addition to its data acquisition capability, the WM8953ECS/RV can also be used as a development and evaluation platform for applications that require a high degree of accuracy and repeatability. The device can be used to analyze data streams and can function as a development platform for applications such as embedded systems, medical, and industrial control and automation.The WM8953ECS/RV is designed to meet stringent environmental and safety requirements. The device is constructed with a metal-oxide semiconductor field-effect transistor (MOSFET) that adheres to the highest particle radiation levels. This ensures that the device is radiation-hardened for applications in space or in high radiation areas.Overall, the WM8953ECS/RV provides an integrated high-precision A-to-D data acquisition system that is suitable for a variety of industrial, aviation, and space applications. Thanks to its modular design, the device can be easily adapted to different applications, and with its low-noise and precise performance, the device can provide accurate data for a variety of applications.

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