MOTOTECH MT-SKM05 Unit Assy - Smart Key User Manual
MOTOTECH Co., Ltd. Unit Assy - Smart Key Users Manual
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User manual

MOTOTECH CO., LTD.
Title Certification Request Document
Project Name X100
Drawn 2014-03-27
Relrased 2014-03-27
Made by K.H CHO
1
PRODUCT SPECIFICATION AND MANUAL
2014.03
BUYER / PROJECT SYMC / X100 / MT-SKM-05
BUYER MODEL Unit Ass’y Smart Key Module
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 X100
Drawn 2014-03-27
Relrased 2014-03-27
Made by K.H CHO
2
INDEX
1. SUMMARY ............................................................................................................. 3
2. ELECTRONIC SPEC.............................................................................................. 3
3. SPECIFICATION .................................................................................................... 4
4. CIRCUIT EXPLAIN ................................................................................................ 4

MOTOTECH CO., LTD.
Title Certification Request Document
Project Name X100
Drawn 2014-03-27
Relrased 2014-03-27
Made by K.H CHO
3
1. Summary
Type Wireless controller and wireless electronic equipment of specific low
output radio station
Name Unit ASS’Y Smart Key Module
Use Using a user authentication device, the frequency of 133.33kHz.
Summary
1. SKM (Smart Key Module) is transmitted data to FOB (Transmitter)
by Low Frequency. (Passive Entry & Passive Start)
2. This Equip & FOB communicate encryption algorithm mutually for
User Authentication.
3. This equipment uses semiconductors and integrated circuits that
are designed to have a high reliability.
Composition 1. LF Antenna Controller
2. LF Antenna
2. ELECTRONIC SPEC.
List Unit ASS’Y Smart Key Module
Rated Voltage DC 12.0V
Operating Voltage Range DC 6.0V ~ 16.0V
Operating Temp. Range -30℃ ~ +80℃
Storage Temp. Range -40℃ ~ +85℃
Output Frequency 133.33kHz

MOTOTECH CO., LTD.
Title Certification Request Document
Project Name X100
Drawn 2014-03-27
Relrased 2014-03-27
Made by K.H CHO
4
3. SPECIFICATION
Type Wireless controller and wireless electronic equipment of
specific low output radio station
Name Unit ASS’Y Smart Key Module
Equipment List LF Transmitter
Frequency 133.33KHz
Antenna Type Type : Low Frequency ANTENNA
Communication Scheme One-Way Communication
Equipment use Transmitter certify with Smart Key built in Vehicle
Operating Temp. -30℃ ~ +80℃
4. CIRCUIT EXPLAIN
1. If pressing outside Trigger Switch or Start Switch , MCU(U1) control High-Side
Controller(U26) and then supply power to LF Antenna
Controller(U5,U6,U7,U9,U22,U23)
2. If MCU(U1) send serial data and wake-up pattern to LF Antenna
Controller(U5,U6,U7,U9,U22,U23), The amplified signal is sent to external LF
Antenna by LF Antenna Controller(U5,U6,U7U9,U22,U23).
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