MOTOTECH Co. Ltd. MT-BCM01 사용자 설명서
MOTOTECH CO., LTD.
Title
Certification Request Document
Project Name
X100
Drawn 2014-05-16
Released 2014-05-16
Made by
J.H.An
4
3. SPECIFICATION
Type
Unit Ass’y Body Control
Name
Weak Signal Equip.
Equipment List
LF Transmitter-Receiver
Frequency
134.200KHz
Antenna Type
Type : BOBBIN COIL ANTENNA
Oscillation Method
Crystal oscillation
Local clock frequency
4MHz
Modulation Method
FSK
Communication Scheme Two-Way Communication
Equipment use
Vehicle Antitheft Equip.
Operating Temp.
DC 13.5V (TMS3705 DC 5.0V)
Operating Voltage
-30℃ ~ +80℃
Weight
BCM : 580g, IMMO ANTENNA : 37g
Dimension
Antenna : External diameter 45mm
4. CIRCUIT EXPLAINATION
1. After IGNITION, When EMS Data transmitted to the receiver, the received Data is
analyzed.
2. After data analyzing, When EMS need to order Write key or Challenge service, U1
send data to U10
3. U10 what are transmitted data by U1 modulate FSK way, and then it transmit
transponder via Antenna.
4. Transponder what receive data from U10 reply information what U10 is ordered
after processing data
5. Data received from the transponder to reply with U1 and U10 after the
demodulation. U1 verify data from U10, and then the results are sent back to EMS.