Datasheet > CDB5376

CDB5376

更新时间： 2024-01-21 05:50:19

品牌	Logo	应用领域
凌云 - CIRRUS		/
页数	文件大小	规格书
78页	6096K
描述
Multichannel Seismic Evaluation System

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中文翻译

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CDB5376 数据手册

CDB5376

Multichannel Seismic Evaluation System

Features

General Description

The CDB5376 board is used to evaluate the functionality

and performance of the Cirrus Logic multichannel seis-

mic chip set. Data sheets for the CS3301, CS3302,

CS4373A, CS5371/72, and CS5376A devices should be

consulted when using the CDB5376 evaluation board.

z Four-channel Seismic Acquisition Node

– CS3301 geophone amplifiers (2x)

– CS3302 hydrophone amplifiers (2x)

– CS5372 dual ∆Σ modulators (2x)

– CS5376A quad digital filter (1x)

– CS4373A ∆Σ test DAC (1x)

Screw terminals connect external differential geophone

or hydrophone sensors to the analog inputs of the mea-

surement channels. An on-board test DAC creates

precision differential analog signals for in-circuit perfor-

mance testing without an external signal source.

– Precision voltage reference

– Clock recovery PLL

z On-board Microcontroller

– SPI™ interface to digital filter

– USB communication with PC

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.

z PC Evaluation Software

– Register setup & control

– FFT frequency analysis

– Time domain analysis

– Noise histogram analysis

ORDERING INFORMATION

CDB5376

Evaluation Board

MAR ‘06

DS612DB2

www.cirrus.com

12 3 4 5 6 7...78

中文翻译

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