User's Manual

U S E R M A N U A L
SPEC NO
SHT/SHTS 5/6
1.3. System overview
The BLE MODULE is used radio frequency when sending RKE
1
data, the PHONE is operated by
distinguish the RKE command data
① BLE MODULE (Transmitter) is connected with mobile phone (receiver) and presses
the button of mobile phone APP (Lock, Unlock, Trunk, Panic)
② BLE MODULE modulates data to FSK and transmits RKE data using an RF
frequency(2.4~2.48GHz)
③ PHONE(receiver) distinguish the RKE command data and transmit command after check
the door, trunk state
④ Door lock, unlock, trunk open, panic(option) function is activated
BLE Session
Function
B_BLE_CMD
Phone
IAU
BLE_CMD
BLE_LIN_TP
B_Phone_CMD
Phone
IAU
IAU_CMD
IAU_LIN_TP
B_Phone_ACK B_BLE_ACK
Picture 3: Functional Data Flow Diagram
2. ELECTRICAL CHARACTERISTICS
2.1. Operating characteristics of BLE MODULE
ITEM
SPECIFICATION
Rated supply voltage
DC 12V
Operating voltage range
DC 9 ~ 16V
Operating temperature range
- 40 ~ + 85℃
Storage temperature range
- 40 ~ + 85℃
Modulation
FSK
Frequency
2.4~2.48GHz
Data Coding Method
Manchester code
Table 1: Electrical characteristics of 2.1. BLE MODULE
1
Remote Keyless Entry