Omron Automotive Electronics Korea OKA-100I IMMOBILIZER User Manual Table of contents
Omron Automotive Electronics Korea Co., Ltd. IMMOBILIZER Table of contents
User Manual
2. User's manual (provisionally)
2.1 NORMAL AUTHENTICATION
When IGN On, the EMS executes the key authentication after immobilizer authentication.
The Engine can be started in case authentication between immobilizer and Ignition key
(Transponder) succeeds. Normal authentication can be confirmed through the vehicle cluster
immobilizer LED ON.
Figure 2.1.1 Normal Authentication
2.2 AUTHENTICATION FAIL
Using invalid key to IGN on, Immobilizer LED blinks for 4.5 seconds as authentication fails.
Figure 2.2.1 Authentication Fail
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4. Specification
4.1 CPU
Type
ROM
RAM
Clock frequency
Clock frequency generation
Package
R5F1096CJSP
Manufacturer : Renesas
32kB
2kB
32MHz
On-chip oscillator
20pin SSOP-B20
4.2 Others
Dimension
Weight
Battery
Operation Voltage, Current
Operation Temperature
73.9mm x 38mm x 24mm
43g
CAR Battery (DC 12V)
DC 12V, 6.4mA (80uA on sleep mode)
-30℃ ~ +75℃
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5. Features
5.1 Unique electronic coded key
5.2 Embedded radio frequency (RF) transponder
5.3 Communicates with immobilizer via 125kHz carrier frequency
5.4 Stores secret key and performs other critical functions
(User programmable 96-bit secret key)
5.5 Optional system communication via K-Line
5.6 Antenna rupture and short circuit detection
6. Derivatives
Vehicle anti-theft systems. Using a transponder and an encrypted key code, the system authenticates
users to enable or disable vehicle startup.
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FCC Part 15.19
This device complies with part 15 of the FCC Rules. Operation is subject to the
following two conditions: (1) This device may not cause harmful interference, and (2)
this device must accept any interference received, including interference that may
cause undesired operation.
FCC Part 15.21
Any changes or modifications (including the antennas) to this device that are not
expressly approved by the manufacturer may void the user’s authority to operate the
equipment.
This device complies with Industry Canada licence-exempt RSS standard(s).
Operation is subject to the following two conditions:
(1) this device may not cause interference, and
(2) this device must accept any interference, including interference that may cause
undesired operation of the device.
Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux
appareils radio exempts de licence. L'exploitation est autorisée aux deux conditions
suivantes :
(1) l'appareil ne doit pas produire de brouillage, et
(2) l'utilisateur de l'appareil doit accepter tout brouillage radioélectrique subi, même
si le brouillage est susceptible d'en compromettre le fonctionnement.