Rohm KX132-1211-EVK-001 User manual

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© 2017 ROHM Co., Ltd.
No. 60AP001E Rev.001
2017.4
© 2020 ROHM Co., Ltd.
No. 62UG083E Rev.001
MAR.2020
User’s Guide
Accelerometer
KX132-1211-EVK-001
KX132-1211-EVK-001isanevaluationboardforKX132-1211,whichisaKionixAccelerometer.This User’s Guide is about how to use KX132-1211-
EVK-001togetherwithAccelerometerEvaluationKitthatissoldasRKX-EVK-001.
Preparation
KX132-1211-EVK-001 1pc
RKX-EVK-001 1pc
Setting
1. Download and Install the latest release of the RoKiX
Windows GUI following this link:
https://www.rohm.com/support/accelerometer-evk-support
Note: After installation, the shortcuts to the RoKiX
Windows GUI and to the RoKiX IoT Platform Users Guide
can be found on the desktop, in the Windows Start menu
under RoKiX folder, and in the installation directory:
\Documents\RoKiX\
2. Start RoKiX Windows GUI. If Configuration update pop-up
window is shown, click Yes to download the latest
configurations from the server.
Figure 1. Configuration update pop-up window
3. (Optional) The CY8CKIT-059 PSoC® 5LP Prototyping Kit
comes preloaded with the custom firmware when
purchased as part of the RKX-EVK-001. The latest
version of the firmware can be found in the installation
directory:
\Documents\RoKiX\RoKiX-Firmware\Cypress-PSoC
Note: The guide for programming the custom firmware to
the Cypress CY8CKIT-059 PSoC® 5LP Prototyping Kit
can be found in RoKiX IoT Platform Users Guide.
4. Connect the KX132-1211-EVK-001 to the RKX-EVK-001
directly to the 18-pin header J6 or using the provided
ribbon cable.
Direct Ribbon cable
Figure 2. KX132-1211-EVK-001 connection
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User’s Guide
KX132-1211-EVK-01 Manual
© 2020 ROHM Co., Ltd.
No. 62UG083E Rev.001
MAR.2020
5. Connect the CY8CKIT-059 to the PC using the provided
micro-USB cable to establish the connection with RoKiX
Windows GUI.
Note: With Windows 10, the operating system should
automatically use the correct driver. For the earlier
Windows versions, please follow the driver installation
procedure in the RoKiX IoT Platform User’s Guide.
Measurement
Start the RoKiX Windows GUI software and adjust your
settings as follows to get the device connected:
1. Select the board configuration from the Board menu:
CY8CKIT-059 / RoKiX adapterA3 / SPI
2. Select the desired configuration stream for the
corresponding accelerometer sensor from the Stream
menu: e.g.:
KX132-1211 / Accel data 100Hz ±8g high performance
3. If the settings are adjusted properly, data streaming
should start automatically, and the on-screen output
should display real time output for X, Y, and Z axes of
KX132-1211 sensor. For additional details about the
RoKiX Windows GUI software, please see RoKiX IoT
Platform Users Guide.
Figure 3. Example RoKiX Windows GUI software window
Board Information
Figure 4. Picture of the accelerometer board
Parts
number
Function
C1
Bypass capacitor for VDD (4.7uF)
C2
Bypass capacitor for VDD (0.1uF)
C3
Bypass capacitor for IO_VDD (0.1uF)
C4
Bypass capacitor for VDD (0.1uF)
C5
Bypass capacitor for IO_VDD (0.1uF)
D1
Schottky barrier diode
D2
Schottky barrier diode
LED1
Power LED (Green)
R1
LED current control resistor (200)
R2
Pull-up Resistor for SDI/SDA (2.1k)
R3
Pull-up Resistor for CS (10k)
R4
Pull-up Resistor for SCLK/SCL (2.1k)
R5
Pull-up Resistor for SDO/ADDR (10k)
R6
Pull-down Resistor for SYNC/TRIG (10k)
R8
For measure VDD current
R10
Connect between J1-2 and CS
R11
Connect between J1-10 and SYNC/TRIG
R12
Connect between J1-12 and INT2
R19
Pull-up Resistor for RES (10k)
U1
KX132-1211 Accelerometer
Table 1. The current sensor board parts information
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Notes
The information contained herein is subject to change without notice.
Before you use our Products, please contact our sales representative
and verify the latest specifica-
tions :
Although ROHM is continuously working to improve product reliability and quality, semicon-
ductors can break down and malfunction due to various factors.
Therefore, in order to prevent personal injury or fire arising from failure, please take safety
measures such as complying with the derating characteristics, implementing redundant and
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ROHM.
Examples of application circuits, circuit constants and any other information contained herein are
provided only to illustrate the standard usage and operations of the Products. The peripheral
conditions must be taken into account when designing circuits for mass production.
The technical information specified herein is intended only to show the typical functions of and
examples of application circuits for the Products. ROHM does not grant you, explicitly or implicitly,
any license to use or exercise intellectual property or other rights held by ROHM or any other
parties. ROHM shall have no responsibility whatsoever for any dispute arising out of the use of
such technical information.
The Products specified in this document are not designed to be radiation tolerant.
For use of our Products in applications requiring a high degree of reliability (as exemplified
below), please contact and consult with a ROHM representative : transportation equipment (i.e.
cars, ships, trains), primary communication equipment, traffic lights, fire/crime prevention, safety
equipment, medical systems, servers, solar cells, and power transmission systems.
Do not use our Products in applications requiring extremely high reliability, such as aerospace
equipment, nuclear power control systems, and submarine repeaters.
ROHM shall have no responsibility for any damages or injury arising from non-compliance with
the recommended usage conditions and specifications contained herein.
ROHM has used reasonable care to ensurHthe accuracy of the information contained in this
document. However, ROHM does not warrants that such information is error-free, and ROHM
shall have no responsibility for any damages arising from any inaccuracy or misprint of such
information.
Please use the Products in accordance with any applicable environmental laws and regulations,
such as the RoHS Directive. For more details, including RoHS compatibility, please contact a
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Exchange and Foreign Trade Act.
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