GENERAL DESCRIPTION
The EVAL-ADXRS610 is a simple evaluation board that
allows quick evaluation of the performance of the ADXRS610
±300°/sec yaw rate gyro. No additional external components are
required for operation. The EVAL-ADXRS610 has a 20-lead,
dual in-line (0.3-inch width × 0.1-inch pin spacing) interface
that allows easy prototyping of products without BGA
soldering.
CIRCUIT DESCRIPTION
The schematic of the EVAL-ADXRS610 is shown in Figure 1.
The numbers that appear in squares correspond to the pins on
the evaluation board. It is identical to the suggested application
shown in the
The analog and power grounds (AGND and PGND) have
separate power planes in this evaluation board to accommodate
application-specific grounding schemes. If the user requires
only a single ground plane, these nodes can be shorted together.
Both AGND and PGND must be grounded for the evaluation
board to operate properly.
Note that the analog supply voltage and charge pump supply
voltage (AV
ADXRS610 and that users may connect these as appropriate
to their application.
The parts layout of the EVAL-ADXRS610 is shown in Figure 2
and the parts list for the EVAL-ADXRS610 is shown in Table 1.
As delivered, the EVAL-ADXRS610 is set to 10 Hz bandwidth
(C
further reduce the bandwidth and improve the noise floor.
SPECIAL NOTES ON HANDLING
Note that the EVAL-ADXRS610 is not reverse polarity
protected. Reversing the power supply or applying inappro-
priate voltages to any pin (outside the Absolute Maximum
Ratings listed in the ADXRS610 data sheet) may damage the
EVAL-ADXRS610.
Rev. A
Evaluation boards are only intended for device evaluation and not for production purposes.
Evaluation boards are supplied “as is” and without warranties of any kind, express, implied, or
statutory including, but not limited to, any implied warranty of merchantability or fitness for a
particular purpose. No license is granted by implication or otherwise under any patents or other
intellectual property by application or use of evaluation boards. Information furnished by Analog
Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog
Devices for its use, nor for any infringements of patents or other rights of third parties that may result
from its use. Analog Devices reserves the right to change devices or specifications at any time
without notice. Trademarks and registered trademarks are the property of their respective owners.
Evaluation boards are not authorized to be used in life support devices or systems.
OUT
= 100 nF). The user may add an external capacitor to
CC
ADXRS610
and V
DD
) are not connected on the EVAL-
data sheet.
Evaluation Board for the ±300°/sec,
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
Fax: 781.461.3113
SCHEMATICS AND PARTS LIST/LAYOUT
Table 1. EVAL-ADXRS610 Parts List
Component
C1
C2
C3
C4
C5
C6
C7
PGND
CP4
CP5
CP1
CP2
CP3
V
ST2
DD
PIN 1
10
14
19
20
18
17
13
12
PIN 20
0.1"
C2
C1
C6
C2
C4
Figure 2. EVAL-ADXRS610 Parts Layout
Figure 1. EVAL-ADXRS610 Schematic
Single Chip Rate Gyro
©2008-2010 Analog Devices, Inc. All rights reserved.
5A
4A
7B
7C
C4
C3
C7
7D
7E
ADXRS610
4F
6G
TOP VIEW
EVAL-ADXRS610
0.9"
2G
5F
NC = NO CONNECT
1C
1D
Value (nF)
100
22
100
22
100
100
100
C3
1B
1E
3F
3A
C6
C5
C1
www.analog.com
C7
C5
11
3
2
9
7
1
4
8
0.3"
ST1
SUMJ
RATEOUT
TEMP
V
AV
NC
AGND
RATIO
CC