Datasheet > EVAL-AD7687-PMDZ

EVAL-AD7687-PMDZ

更新时间： 2024-11-24 22:58:51

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
31页	2287K
描述
EVAL BOARD 16BIT 250K ADC AD7687

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中文翻译

获取价格

数据手册

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EVAL-AD7687-PMDZ 数据手册

8-/10-Lead PulSAR User Guide

UG-340

One Technology Way • P. O. Box 9106 • Norwood, MA 02062-9106, U.S.A. • Tel: 781.329.4700 • Fax: 781.461.3113 • www.analog.com

Evaluation Board for the 8-/10-Lead Family of 14-/16-/18-Bit PulSAR ADCs

The 8-lead PulSAR evaluation board covers the following 8-lead

PulSAR ADCs: AD7683 (16-bit), AD7684 (16-bit), and AD7694

(16-bit).

FEATURES

Full featured evaluation board for 8-/10-lead PulSAR ADCs

Versatile analog signal conditioning circuitry

On-board reference, reference buffers, and ADC drivers

PC software for control and data analysis of time and

frequency domain

These low power ADCs offer very high performance of up to

18 bits with throughputs ranging from 100 kSPS to 1.33 MSPS.

The evaluation board is designed to demonstrate the performance

of the ADCs and to provide an easy to understand interface

for a variety of system applications. A full description of these

products is available in their respective data sheets, which

should be consulted when using this evaluation board.

System demonstration platform compatible (EVAL-SDP-CB1Z)

EQUIPMENT NEEDED

Evaluation board (see Table 5)

Wall adapter power supply

Additional equipment needed

SDP board (EVAL-SDP-CB1Z) (optional)

Precision source

The evaluation board is ideal for use with Analog Devices, Inc.,

system demonstration platform (SDP). This evaluation board

interfaces to the SDP board via a 120-pin connector. SMA

connectors, J6 and J10, are provided for the low noise analog

signal source.

Cable (SMA input to evaluation board)

GENERAL DESCRIPTION

On-board components include a high precision buffered band gap

5.0 V reference (ADR435), a signal conditioning circuit with two

op amps (ADA4841-1), and a power supply to derive the necessary

voltage levels to supply all voltage needs. The 8-lead board also

includes a level shifter (ADG3304) to interface the ADC with

the EVAL-SDP-CB1Z.

The 10-lead PulSAR® evaluation board covers the following

10-lead PulSAR analog-to-digital converters (ADCs): AD7685

(16-bit), AD7686 (16-bit), AD7687 (16-bit), AD7688 (16-bit),

AD7690 (18-bit), AD7691 (18-bit), AD7693 (16-bit), AD7942

(14-bit), AD7946 (14-bit), AD7980 (16-bit), AD7982 (18-bit),

AD7983 (16-bit), AD7984 (18-bit), AD7988-5 (16-bit), AD7989-5

(18-bit), AD7915 (16-bit) and AD7916 (16-bit).

SIMPLIFIED EVALUATION BOARD BLOCK DIAGRAM

VIN = 9V

WALL ADAPTER

(OPTIONAL)

–V

POWER SUPPLY CIRCUITRY

ADP7102, ADP7104, ADP2301

GND

+7.5V/-2.5V 2.5V/5V +7.5V 3.3V +5V

(OPTIONAL)

ADR435

VDD

GND

VSDP

VCM

AD8031

ADSP-BF527

DSP

ADA4841-1

+7.5V

–2.5V

REF OVDD

SDI

VDD

IN+

VIN+

VIN–

SCK

ADC

+7.5V

SDO

CNV

SPORT

IN–

GND

GLUE

LOGIC

–2.5V

10-LEAD PulSAR EVALUATION BOARD

SDP BOARD

Figure 1.

PLEASE SEE THE LAST PAGE FOR AN IMPORTANT

WARNING AND LEGAL TERMS AND CONDITIONS.

Rev. C | Page 1 of 31

12 3 4 5 6 7...31

中文翻译

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与EVAL-AD7687-PMDZ相关器件

型号	品牌	获取价格	描述	数据表
EVAL-AD7687SDZ	ADI	获取价格	BOARD EVAL FOR AD7687
EVAL-AD7688CBZ	ADI	获取价格	16-Bit, 1.5 LSB INL, 500 kSPS PulSAR Differential ADC in MSOP/QFN
EVAL-AD7688-PMDZ	ADI	获取价格	EVAL BOARD 16BIT 500K ADC AD7688
EVAL-AD7688SDZ	ADI	获取价格	BOARD EVAL FOR AD7688
EVAL-AD7689CBZ	ADI	获取价格	16-Bit, 4-Channel/8-Channel, 250 kSPS PulSAR ADC
EVAL-AD7689EDZ	ADI	获取价格	16-Bit, 4-Channel/8-Channel, 250 kSPS PulSAR ADCs
EVAL-AD7691-PMDZ	ADI	获取价格	EVAL BOARD 18BIT 250K ADC AD7691
EVAL-AD7691SDZ	ADI	获取价格	BOARD EVAL FOR AD7691
EVAL-AD7693-PMDZ	ADI	获取价格	EVAL BOARD 16BIT 500K ADC AD7693
EVAL-AD7694CB1	ADI	获取价格	16-Bit, 250 kSPS PulSAR ADC in MSOP

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