EVAL-ADGS1412SDZ User Guide
UG-1067
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
Serially Controlled, 1.5 Ω On Resistance, High
Voltage, Quad SPST Switch
PLEASE SEE THE LAST PAGE FOR AN IMPORTANT
WARNING AND LEGAL TERMS AND CONDITIONS.
Rev. 0 | Page 1 of 12
FEATURES
SPI interface with error detection
Includes CRC, invalid read/write address, and SCLK count
error detection
Analog supply voltages
Dual-supply: ±4.5 V to ±16.5 V
Single-supply: 5 V to 20 V
PC control in conjunction with the evaluation software
system demonstration platform (SDP)
PACKAGE CONTENTS
DOCUMENTS NEEDED
data sheet
EQUIPMENT NEEDED
controller board
plug-in
DC voltage source
±16.5 V for dual-supply
20 V for single-supply
Optional digital logic supply: 3.3 V
Analog signal source
Method to measure voltage, such as a digital multimeter (DMM)
GENERAL DESCRIPTION
is the evaluation board for the
is an
i
CMOS, quad single-pole,
single-throw (SPST) switch controlled by a serial peripheral
interface (SPI). The SPI has robust error detection features. These
are cyclic redundancy check (CRC) error detection, invalid
read/write address detection, and serial clock (SCLK) count
error detection. It is possible to daisy-chain multiple
devices together. This enables the configuration of multiple devices
with a minimal amount of digital lines. The
also
supports burst mode that decreases the time between SPI
commands.
Figure 1 shows the
in a typical evaluation
setup. The
is controlled by the SDP which
connects to a PC via a USB port. The
is on the center of
the evaluation board and wire screw terminals are provided to
connect to each of the source and drain pins. Three screw terminals
power the device and a fourth terminal provides users with a
defined digital logic supply voltage, if required. Alternatively, the
digital logic supply voltage can be supplied from the SDP.
Full specifications on the
are available in the
data sheet available from Analog Devices, Inc., and
should be consulted in conjunction with this user guide when
using the evaluation board.
The evaluation board interfaces to the USB port of a PC via the
SDP board. The
board (SDP-B controller
board) is available to order on the Analog Devices website at