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Omron OKA-322R, Manual

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Omron OKA-322R Manual Download Page 7

4. Specification 

 

4.1 CPU 

 

 

 

 

4.2 EEPROM 

 

 

4.3 RF Receive Module 

 

 

 

4.4 Others

 

 

               

 

                                                                                             

- 4 -

 

 

 

Type

                                                         

                                                                     

  ROM

 

 

RAM 

 

 

Clock frequency

 

 

Clock frequency generation

 

 

Package

 

 

MB90F867(16bit)

 

 

Manufacturer : FUJITSU

 

 

128KByte

 

 

6KByte

 

 

4MHz

 

 

Crystal resonator

 

 

100pin QFP

 

 

Type

 

 

 

Memory

 

 

Package

 

 

S-93C56XXX

 

 

Manufacturer: Seiko. Elec

 

 

2Kbit

 

 

8pin SOP

 

 Type  
   
 Local clock frequency    
 Frequency generation 
 Modulation Scheme 
 Bandwidth 
  Carrier Detect Sensitivity 

 G8X-21RXIAM  
  Manufacturer: OMRON IIDA

 

 313.85MHz 
 Crystal resonator 
 FM(superheterodyne) 

 

±

200 KHz

 

 11dBuVemf

 

Dimension  
 Weigh 
 Battery 
  Operation Voltage, Current 

 140mm

×

 113mm 

×

 32mm  

 268g 
  CAR Battery(DC 12V) 
  DC12V,50mA (5.5mA on standby) 

 -40

℃

 

∼

 +80

℃ 

Summary of Contents for OKA-322R

Page 1: ...Receiver RF Keyless Entry System OMRON AUTOMOTIVE ELECTRONICS KOREA OKA 322R...

Page 2: ...s 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 2 This device must accept any interference receive...

Page 3: ...4 1 CPU 4 4 2 EEPROM 4 4 3 RF Receiver Module 4 4 4 Other 4 5 Features 5 5 1 Door lock control 5 2 Battery saving 6 Derivatives 5 7 PCB 6 7 1 Circuit diagram 6 7 2 Parts layout 7 10 7 3 Parts list 11...

Page 4: ...nchronous codes unique identification code security code and function code and crc code The RECEIVER is fixed inside the vehicle It works intermittently to prevent the battery exhaustion When the rece...

Page 5: ...rs with the remote transmitter if any door is open or the key is the ignition switch UNLOCK When you push the UNLOCK button all the doors will unlock You cannot unlock any of the doors with the remote...

Page 6: ...3 Block diagram This is block diagram concerning to the receiver 3...

Page 7: ...100pin QFP Type Memory Package S 93C56XXX Manufacturer Seiko Elec 2Kbit 8pin SOP Type Local clock frequency Frequency generation Modulation Scheme Bandwidth Carrier Detect Sensitivity G8X 21RXIAM Manu...

Page 8: ...ter wakes up immediately and judges which button is pressing Then the micro computer constructs the transmission frame and radiates it from the antenna After transmitting the micro computer switches s...

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