MOTOTECH MT-FOBG03 TRANSMITTER ASSY - SMART KEY User Manual

MOTOTECH Co., Ltd. TRANSMITTER ASSY - SMART KEY Users Manual

User Manual

MOTOTECH CO., LTD. Title Certification Request Document Project Name C225 Drawn 2014-03-28 Model Name Released 2014-07-15 Made by K.H CHO 1 PRODUCT SPECIFICATION AND MANUAL 2014.07 BUYER / PROJECT SYMC / C225 MT FOBG 03BUYER MODEL TRANSMITTER ASSY – SMART KEY PART No. COMPANY Mototech Co,. MAKER/NATION Mototech Co,./Republic of Korea DRAFT PART Research Center DRAFTER K.H CHO
MOTOTECH CO., LTD. Title Certification Request Document Project Name C225 Drawn 2014-03-28 Model Name Released 2014-07-15 Made by K.H CHO 2 Table of Contents 1. CONTENTS ............................................................................................................ 3 2. ELECTRONIC SPEC.............................................................................................. 3 3. SPECIFICATION .................................................................................................... 4 4. REPAIR OF UNIT & CIRCUIT EXPLANATION ...................................................... 4 5. THE METHOD OF UNIT OPERATING ................................................................... 5 6. THE SYSTEM OF EACH UNIT CODE DISCRIMINATION .................................... 6
MOTOTECH CO., LTD. Title Certification Request Document Project Name C225 Drawn 2014-03-28 Model Name Released 2014-07-15 Made by K.H CHO 3 1. Contents TYPE Wireless controller about wireless electronic equipment of specific low output radio station MODEL NAME USE Vehicle of door keyless controller what use 133.3KHz & 433.92 MHz frequency SUMMARY 1. This equipment use semiconductor and integrated circuit, so it designs to get high reliability. 2. This equipment use oscillation circuit of crystal, so it designs to satisfy about legally frequency an allowable error and bandwidth of exclusive frequency. 3. The transmitter has each other specific identification code. 4. The power use Li-ion coin Battery (DC 3.0V) COMPOSITION 1. RF Transmitter part 2. Pattern Antenna 3. LF Receiver 4. LF Antenna. 2. ELECTRONIC SPEC UNIT List TRANSMITTER(FOB) Rated voltage DC 3.0V Voltage range UNIT 2.1 ~ 3.6V ( except Battery influence) Operating Temperature range -20 ~ +60℃ Storage temperature range -30 ~ +80℃ Dark current 6.1μA ±0.4uA
MOTOTECH CO., LTD. Title Certification Request Document Project Name C225 Drawn 2014-03-28 Model Name Released 2014-07-15 Made by K.H CHO 4 3. Specification TYPE TRANSMITTER ASSY – SMART KEY NAME Wireless controller about wireless electronic equipment of specific low output radio station) Equipment List RF Transmitter, LF Receiver Frequency TX: 433.920MHz, RX: 133.3KHz Antenna composition Pattern ANTENNA, LF ANTENNA Oscillation method Crystal oscillation Modulation method FSK Communication method Two-Way Communication ( LF & RF each other) Frequency multiplier 32 multiplier 4. Repair of Unit & Circuit Explanation 4.1 Repair of Unit Exchange an old unit. 4.2 Circuit Explanation If User presses specific Switch of transmitter, MCU makes inherent serial value and Encryption value, so it print what CPU make data, at the same time , RF IC get to be ENABLE. Printing data are falsified into TxIC and it synthesize through CRYSTAL. Compounded frequency is amplified by TxIC and it transmits through antenna from matching circuit diagram of output. FOB receives RANDOM DATA through LF Antenna and print to encrypt result value from MCU, at the same time RF IC get to be ENABLE. As following, it transmits PATTERN Antenna how to change falsification, synthesis, and multiplier.
MOTOTECH CO., LTD. Title Certification Request Document Project Name C225 Drawn 2014-03-28 Model Name Released 2014-07-15 Made by K.H CHO 5 5. The Method of Unit Operating 5.1 REMOTE PICTURE OF UNIT FUNCTION SWITCH FUNCTION LOCK BUTTON DOOR LOCK SHORT PRESSING LOCK BUTTON OVER 0.03s - RED LED flicker once as short time ESCORT LONG PRESSING LOCK BUTTON OVER 1.5s - ESCORT signal output After LOCK signal output, - RED LED flicker once as short time After LOCK LED flicker UNLOCK BUTTON DOOR UNLOCK SHORT PRESSING UNLOCK BUTTON UNDER 0.03s - RED LED flicker once as long time TAIL GATE OPEN BUTTON TAIL GATE OPEN LONG PRESSING TAIL GATE OPEN BUTTON OVER 1s - RED LED flicker once as short time PANIC BUTTON PANIC LONG PRESSING PANIC BUTTON OVER 1s - RED LED flicker once as short time LOCK BUTTON UNLOCK BUTTON PANIC BUTTON TAIL GATE OPEN BUTTON RELEASE BUTTON
MOTOTECH CO., LTD. Title Certification Request Document Project Name C225 Drawn 2014-03-28 Model Name Released 2014-07-15 Made by K.H CHO 6 6. The System of Each Unit Code Discrimination 6.1 TRANSMISSION CODE RKE RF DATA : 88 Manchester Code(176bits) + 4개 Bits - 16 Codes : Preamble - 4 bits : Header(‘0000’) - 24 Codes : Signature - 40 Codes : Random Data - 8 Codes : Serial & Button Data & Battery Voltage Low Data AFTER LF RECIVE, RF DATA : 48 Manchester Code(96bits) + 4 Bits - 16 Codes : Preamble - 4 bits : Header(‘0000’) - 24 Codes : Signature - 8 Codes : Serial & Battery Voltage Low Data 6.2 DATA STRUCTURE (“1", "0”) 송신 “1”“0”400us 400us400us 400us FCC (Federal Communications Commission) WARNING: This equipment may generate or use radio frequency energy. Changes or modifications to this equipment may cause harmful interference unless the modifications are expressly approved in the instruction manual. The user could lose the authority to operate this equipment if an unauthorized change or modification is made. This device complies with Part 15 of the FCC`s Rules. Operation is subject to the following two Conditions: 1. This device may not cause harmful interference, and 2. This device must accept ant interference received, including interference that may cause undesirable operation.

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