Datasheet > CDB5528

CDB5528

更新时间： 2024-02-23 06:51:17

品牌	Logo	应用领域
凌云 - CIRRUS		/
页数	文件大小	规格书
28页	1051K
描述
Evaluation Board and Software

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中文翻译

获取价格

数据手册

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CDB5528 数据手册

CDB5521/22/23/24/28

CDB5521/22/23/24/28 Evaluation Board and Software

Features

General Description

The CDB5521/22/23/24/28 is an inexpensive tool de-

signed to evaluate the performance of the CS5521,

CS5522, CS5523, CS5524, and CS5528 Analog-to-Dig-

ital Converters (ADC).

l Evaluation Board and Software Supports All

Chips: CS5521, CS5522, CS5523, CS5524,

and CS5528

l Direct Thermocouple Interface

l RS-232 to PC With Test Modes

l On-board 80C51 Microcontroller

l On-board Voltage Reference

l Lab Windows/CVI^TMEvaluation Software

– Register Setup & Chip Control

– Data Capture

The evaluation board includes a 2.5 V voltage reference,

an 80C51 microcontroller, an RS232 driver/receiver, and

firmware. The 8051 controls the serial communication

between the evaluation board and the PC via the firm-

ware, thus, enabling quick and easy access to all of the

CS5521/22/23/24/28’s registers.

The CDB5521/22/23/24/28 also includes one installed

ADC sample, and software for Data Capture, Time Do-

main Analysis, Histogram Analysis, and Frequency

Domain Analysis.

– FFT Analysis

– Time Domain Analysis

– Noise Histogram Analysis

ORDERING INFORMATION

l On-board Charge Pump Drive Circuitry

CDB5521/22/23/24/28

Evaluation Board

-5 ANALOG

+5 ANALOG

VOLTAGE

AGND

DGND

+5 DIGITAL

REFERENCE

REF+

TEST

REF-

SWITCHES

AIN1+

on off

CS5521

CS5522

CS5523

CS5524

CS5528

80C51

Microcontroller

LEDs

AIN1-

AIN2+

AIN2-

AIN3+

AIN3-

AIN4+

AIN4-

RS232

CONNECTOR

RS232

DRIVER/RECEIVER

SDI

SDO

SCLK

NBV

CPD

NBV DRIVE

CIRCUITRY

RESET

CIRCUITRY

CRYSTAL

32.768 kHz

CRYSTAL

11.0592 MHz

This document contains information for a new product.

Cirrus Logic reserves the right to modify this product without notice.

Preliminary Product Information

MAY ‘00

DS317DB2

P.O. Box 17847, Austin, Texas 78760

(512) 445 7222 FAX: (512) 445 7581

http://www.cirrus.com

12 3 4 5 6 7...28

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