Freescale Semiconductor
User’s Guide
Document Number: RDAIRBAGPSI5UG
Rev. 2.0, 10/2014
RDAIRBAGPSI5 Airbag Reference Platform
Figure 1. RDAIRBAGPSI5
© Freescale Semiconductor, Inc.,
2014
. All rights reserved.
Table of Contents
1 Important Notice . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2 Getting Started . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
3 Understanding the System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
4 Getting to know the Hardware. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
5 Describing the Device Functions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
6 Installing the Software and Setting up the Hardware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
7 Schematics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
8 Board Layout. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
9 Bill of Material . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
10 References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
11 Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
RDAIRPABPSI5UG , Rev. 2.0
2
Freescale Semiconductor, Inc.
Important Notice
1
Important Notice
Freescale provides the enclosed product(s) under the following conditions:
This reference design is intended for use of ENGINEERING DEVELOPMENT OR EVALUATION PURPOSES
ONLY. It is provided as a sample IC pre-soldered to a printed circuit board to make it easier to access inputs,
outputs, and supply terminals. This reference design may be used with any development system or other
source of I/O signals by simply connecting it to the host MCU or computer board via off-the-shelf cables. Final
device in an application will be heavily dependent on proper printed circuit board layout and heat sinking design
as well as attention to supply filtering, transient suppression, and I/O signal quality.
The goods provided may not be complete in terms of required design, marketing, and or manufacturing related
protective considerations, including product safety measures typically found in the end product incorporating
the goods. Due to the open construction of the product, it is the user's responsibility to take any and all
appropriate precautions with regard to electrostatic discharge. In order to minimize risks associated with the
customers applications, adequate design and operating safeguards must be provided by the customer to
minimize inherent or procedural hazards. For any safety concerns, contact Freescale sales and technical
support services.
Should this reference design not meet the specifications indicated in the kit, it may be returned within 30 days
from the date of delivery and will be replaced by a new kit.
Freescale reserves the right to make changes without further notice to any products herein. Freescale makes
no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor
does Freescale assume any liability arising out of the application or use of any product or circuit, and
specifically disclaims any and all liability, including without limitation consequential or incidental damages.
“Typical” parameters can and do vary in different applications and actual performance may vary over time. All
operating parameters, including “Typical”, must be validated for each customer application by customer’s
technical experts.
Freescale does not convey any license under its patent rights nor the rights of others. Freescale products are
not designed, intended, or authorized for use as components in systems intended for surgical implant into the
body, or other applications intended to support or sustain life, or for any other application in which the failure
of the Freescale product could create a situation where personal injury or death may occur.
Should the Buyer purchase or use Freescale products for any such unintended or unauthorized application,
the Buyer shall indemnify and hold Freescale and its officers, employees, subsidiaries, affiliates, and
distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising
out of, directly or indirectly, any claim of personal injury or death associated with such unintended or
unauthorized use, even if such claim alleges that Freescale was negligent regarding the design or manufacture
of the part.Freescale™ and the Freescale logo are trademarks of Freescale Semiconductor, Inc. All other
product or service names are the property of their respective owners.
© Freescale Semiconductor, Inc. 2014
RDAIRPABPSI5UG , Rev. 2.0
Freescale Semiconductor
3
Getting Started
2
Getting Started
•
•
FTDI Cable
Warranty card
The RDAIRBAGPSI5 contents include:
•
RDAIRBAGPSI5 Airbag Evaluation Platform board
The RDAIRBAGPSI5-1 contents include:
•
RDAIRBAGPSI5-1 Airbag Evaluation Platform board
•
•
•
•
PSI5 Satellites modules
ECU Wiring Harness
FTDI Cable
Warranty card
2.1
Jump Start
Freescale’s analog product development boards help to easily evaluate Freescale products. These tools support analog mixed signal and
power solutions that include monolithic ICs using proven high-volume SMARTMOS mixed signal technology, and system-in-package
devices utilizing power, SMARTMOS and MCU dies. Freescale products enable longer battery life, smaller form factor, component count
reduction, ease of design, lower system cost and improved performance in powering state of the art systems.
•
Go to
www.freescale.com/analogtools
•
•
•
Locate your kit
Review your Tool Summary Page
Look for
•
Download documents, software, and other information
Once the files are downloaded, review the user guide in the bundle. The user guide includes setup instructions, BOM and schematics.
Jump start bundles are available on each tool summary page with the most relevant and current information. The information includes
everything needed for design.
RDAIRPABPSI5UG , Rev. 2.0
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Freescale Semiconductor, Inc.
Getting Started
2.2
Required Equipment
•
•
•
•
Oscilloscope (preferably 4-channel) with current probe(s)
ECU Wiring Harness (included in the RDAIRBAGPSI5-1 kit)
PSI5 Satellites Sensors (included in the RDAIRBAGPSI5-1 kit)
Typical loads: 1.2 Ohm/2 Ohm for squibs, switch to ground for DC Sensors, LEDs for GPOs
Minimum equipment required:
•
Power supply (Power Plug or Laboratory Power Supply), with 12 V/2 Amp min current capability
Recommended equipment for ARP evaluation (GUI):
•
FreeMASTER Software installed:
http://www.freescale.com/arp
•
•
Airbag Reference Platform FreeMASTER GUI Application:
http://www.freescale.com/arp
USB FTDI cable (Reference: TTL-232R-5V)
All software tools can be downloaded under Software & Tools tab of the
RDAIRBAGPSI5 webpage.
Registration might be required in order
to get access to the relevant files.
Recommended equipment for software development:
•
Freescale CodeWarrior 10.5 or greater for Qorivva MCUs (Eclipse IDE) family installed:
http://www.freescale.com/arp
•
•
•
Airbag System Evaluation Software (source code):
http://www.freescale.com/arp
USB A-B cable
P&E USB Multilink Debugger for Power Architecture:
http://www.freescale.com/webapp/sps/site/prod_summary.jsp?code=USBMLPPCNEXUS
2.3
System Requirements
•
•
USB-enabled PC with Windows XP or greater
FTDI Drivers installed for serial communication:
http://www.ftdichip.com/Drivers/VCP.htm
RDAIRPABPSI5UG , Rev. 2.0
Freescale Semiconductor
5
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