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CDB5378 PDF预览

CDB5378

更新时间: 2024-01-27 23:09:11
品牌 Logo 应用领域
凌云 - CIRRUS /
页数 文件大小 规格书
72页 3946K
描述
Single-channel Seismic Evaluation System

CDB5378 数据手册

 浏览型号CDB5378的Datasheet PDF文件第2页浏览型号CDB5378的Datasheet PDF文件第3页浏览型号CDB5378的Datasheet PDF文件第4页浏览型号CDB5378的Datasheet PDF文件第5页浏览型号CDB5378的Datasheet PDF文件第6页浏览型号CDB5378的Datasheet PDF文件第7页 
CDB5378  
Single-channel Seismic Evaluation System  
Features  
General Description  
The CDB5378 board is used to evaluate the functionality  
and performance of the Cirrus Logic single-channel seis-  
mic chip set. Data sheets for the CS3301, CS5373A, and  
CS5378 devices should be consulted when using the  
CDB5378 evaluation board.  
z Single-channel Seismic Acquisition Node  
– CS3301 geophone amplifier  
– CS5373A ∆Σ modulator + test DAC  
– CS5378 digital filter + PLL  
– Precision voltage reference  
Screw terminals connect an external differential geo-  
phone or hydrophone sensor to the analog inputs of the  
measurement channel. An on-board test DAC creates  
precision differential analog signals for in-circuit perfor-  
mance testing without an external signal source.  
z On-board Microcontroller  
– SPI™ interface to digital filter  
– USB communication with PC  
z PC Evaluation Software  
– Register setup & control  
– FFT frequency analysis  
– Time domain analysis  
– Noise histogram analysis  
The evaluation board includes an 8051-type microcon-  
troller with hardware SPI™ and USB serial interfaces.  
The microcontroller communicates with the digital filter  
via SPI and with the PC evaluation software via USB.  
The PC software controls register and coefficient initial-  
ization and performs time domain, histogram, and FFT  
frequency analysis on captured data.  
ORDERING INFORMATION  
CDB5378  
Evaluation Board  
Copyright © Cirrus Logic, Inc. 2006  
AUG ‘06  
DS639DB3  
www.cirrus.com  
(All Rights Reserved)  

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