Evaluation Board User Guide
UG-213
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 ADM2485 Half-Duplex, Isolated RS-485 Transceiver with
Transformer Driver
FEATURES
Easy evaluation of the ADM2485
Evaluation of the ADM2485 at 16 Mbps
Easy evaluation of integrated transformer driver
ADM2485 APPLICATIONS
Isolated RS-485/RS-422 interfaces
Process field bus (PROFIBUS) networks
Industrial field networks
Multipoint data transmission systems
EVALUATION KIT CONTENTS
EVAL-ADM2485EB3Z or
EVAL-ADM2485EB5Z
GENERAL DESCRIPTION
The ADM2485 evaluation board allows the ADM2485 isolated
RS-485 transceiver to be quickly and easily evaluated. The
evaluation board allows all of the input and output functions to
be exercised without the need for external components.
When the ADM2485 is powered by 3.3 V on the logic side, a
transformer, TI, is required with a turns ratio of 1:2.2
(DA2304_AL) to step up the 3.3 V to 6 V. This ensures that
there is enough headroom for the ADP667 LDO to output a
regulated 5 V output (EVAL-ADM2485EB3Z).
If the ADM2485 is powered by 5 V on the logic side, a trans-
former, TI, is required with a turns ratio of 1:1.5 (DA2303_AL)
so that there is enough headroom for the ADP667 LDO to
output a regulated 5 V output (EVAL-ADM2485EB5Z).
EVALUATION BOARD
Figure 1.
PLEASE SEE THE LAST PAGE FOR AN IMPORTANT
WARNING AND LEGAL TERMS AND CONDITIONS.
Rev. 0 | Page 1 of 12
相关PDF资料
EVAL-ADM2486EBZ BOARD EVAL FOR ADM2486
EVAL-ADUM3221AEBZ BOARD EVAL FOR ADUM3220/ADUM3221
EVAL-ADUM3471EBZ EVALUATION MODULE FOR ADUM3471
EVAL-ADUM4160EBZ EVALUATION MODULE FOR ADUM4160
EVAL-ADUM4223AEBZ BOARD EVAL FOR ADUM4223
EVAL-ADUMQSEBZ EVAL BOARD FOR ICOUPLER SMD
EVAL-ADUSB2EBUZ BOARD EVAL USBI
EVAL-ADV7195EB BOARD EVAL FOR ADV7195
相关代理商/技术参数
EVAL-ADM2486EBZ 功能描述:BOARD EVAL FOR ADM2486 RoHS:是 类别:编程器,开发系统 >> 评估演示板和套件 系列:* 标准包装:1 系列:- 主要目的:电信,线路接口单元(LIU) 嵌入式:- 已用 IC / 零件:IDT82V2081 主要属性:T1/J1/E1 LIU 次要属性:- 已供物品:板,电源,线缆,CD 其它名称:82EBV2081
EVAL-ADM2487EEB3Z 功能描述:BOARD EVAL FOR ADM2487 RoHS:是 类别:编程器,开发系统 >> 评估演示板和套件 系列:- 标准包装:1 系列:- 主要目的:数字电位器 嵌入式:- 已用 IC / 零件:AD5258 主要属性:- 次要属性:- 已供物品:板 相关产品:AD5258BRMZ1-ND - IC POT DGTL I2C1K 64P 10MSOPAD5258BRMZ10-ND - IC POT DGTL I2C 10K 64P 10MSOPAD5258BRMZ100-ND - IC POT DGTL I2C 100K 64P 10MSOPAD5258BRMZ50-ND - IC POT DGTL I2C 50K 64P 10MSOPAD5258BRMZ1-R7-ND - IC POT DGTL I2C 1K 64P 10MSOPAD5258BRMZ10-R7-ND - IC POT DGTL I2C 10K 64P 10MSOPAD5258BRMZ50-R7-ND - IC POT DGTL I2C 50K 64P 10MSOPAD5258BRMZ100-R7-ND - IC POT DGTL I2C 100K 64P 10MSOP
EVAL-ADM2487EEB5Z 功能描述:BOARD EVAL FOR ADM2487 RoHS:是 类别:编程器,开发系统 >> 评估演示板和套件 系列:- 标准包装:1 系列:- 主要目的:电信,线路接口单元(LIU) 嵌入式:- 已用 IC / 零件:IDT82V2081 主要属性:T1/J1/E1 LIU 次要属性:- 已供物品:板,电源,线缆,CD 其它名称:82EBV2081
EVAL-ADM2490EEBZ 功能描述:BOARD EVAL FOR ADM2490 RoHS:是 类别:编程器,开发系统 >> 评估演示板和套件 系列:* 标准包装:1 系列:- 主要目的:电信,线路接口单元(LIU) 嵌入式:- 已用 IC / 零件:IDT82V2081 主要属性:T1/J1/E1 LIU 次要属性:- 已供物品:板,电源,线缆,CD 其它名称:82EBV2081
EVAL-ADM2491EEBZ 功能描述:BOARD EVAL FOR ADM2491 RoHS:是 类别:编程器,开发系统 >> 评估演示板和套件 系列:- 标准包装:1 系列:- 主要目的:数字电位器 嵌入式:- 已用 IC / 零件:AD5258 主要属性:- 次要属性:- 已供物品:板 相关产品:AD5258BRMZ1-ND - IC POT DGTL I2C1K 64P 10MSOPAD5258BRMZ10-ND - IC POT DGTL I2C 10K 64P 10MSOPAD5258BRMZ100-ND - IC POT DGTL I2C 100K 64P 10MSOPAD5258BRMZ50-ND - IC POT DGTL I2C 50K 64P 10MSOPAD5258BRMZ1-R7-ND - IC POT DGTL I2C 1K 64P 10MSOPAD5258BRMZ10-R7-ND - IC POT DGTL I2C 10K 64P 10MSOPAD5258BRMZ50-R7-ND - IC POT DGTL I2C 50K 64P 10MSOPAD5258BRMZ100-R7-ND - IC POT DGTL I2C 100K 64P 10MSOP
EVAL-ADM2582EEB1Z 功能描述:BOARD EVAL FOR ADM2582E RoHS:否 类别:编程器,开发系统 >> 评估演示板和套件 系列:* 标准包装:1 系列:- 主要目的:电信,线路接口单元(LIU) 嵌入式:- 已用 IC / 零件:IDT82V2081 主要属性:T1/J1/E1 LIU 次要属性:- 已供物品:板,电源,线缆,CD 其它名称:82EBV2081
EVAL-ADM2582EEBZ 功能描述:BOARD EVAL FOR ADM2582 RoHS:是 类别:编程器,开发系统 >> 评估演示板和套件 系列:isoPower® 标准包装:1 系列:- 主要目的:数字电位器 嵌入式:- 已用 IC / 零件:AD5258 主要属性:- 次要属性:- 已供物品:板 相关产品:AD5258BRMZ1-ND - IC POT DGTL I2C1K 64P 10MSOPAD5258BRMZ10-ND - IC POT DGTL I2C 10K 64P 10MSOPAD5258BRMZ100-ND - IC POT DGTL I2C 100K 64P 10MSOPAD5258BRMZ50-ND - IC POT DGTL I2C 50K 64P 10MSOPAD5258BRMZ1-R7-ND - IC POT DGTL I2C 1K 64P 10MSOPAD5258BRMZ10-R7-ND - IC POT DGTL I2C 10K 64P 10MSOPAD5258BRMZ50-R7-ND - IC POT DGTL I2C 50K 64P 10MSOPAD5258BRMZ100-R7-ND - IC POT DGTL I2C 100K 64P 10MSOP
EVAL-ADM2587EEB1Z 功能描述:界面开发工具 Low EMI 4-layer board for ADM258E RoHS:否 制造商:Bourns 产品:Evaluation Boards 类型:RS-485 工具用于评估:ADM3485E 接口类型:RS-485 工作电源电压:3.3 V