Evaluation Board User Guide
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 FSK AD5700/AD5700-1 HART Modem
PLEASE SEE THE LAST PAGE FOR AN IMPORTANT
WARNING AND LEGAL TERMS AND CONDITIONS.
Rev. A | Page 1 of 8
FEATURES
Convenient connections for power through screw
Terminal block
Use of on-chip RC oscillator or an external crystal
Various link options
EQUIPMENT NEEDED
Host controller with UART interface
GENERAL DESCRIPTION
This user guide describes the evaluation board for the AD5700/
AD5700-1 Highway Addressable Remote Transducer (HART®)
modem. This board can be used to evaluate either the AD5700
or the AD5700-1 part. Both can operate from a single 1.71 V to
5.5 V supply, with the AD5700-1 having the added feature of
an integrated oscillator.
Complete specifications for both products can be found in the
AD5700/AD5700-1 data sheet available from Analog Devices,
Inc., which should be consulted in conjunction with this user
guide when using the evaluation board.
EVALUATION BOARD
Figure 1.
