LinkCom Manufacturing Co. Ltd. LCBTMD02 ユーザーズマニュアル
1.4 : Bluetooth Module specification
RF Type
Bluetooth 4.0 BLE
RF Modulation
GFSK
Data Throughput
2Mbps
Expected Delay (Latency Range)
in Wireless (RF) Communication
in Wireless (RF) Communication
The latency time is less then 0.3ms from sender to receiver.
Integrity
Channel Quality-Driven Data Rate (CQDDR) technology
increases the effective data rate and integrity in noisy
environments.
increases the effective data rate and integrity in noisy
environments.
Security
AES-128 and application layer user defined
Wireless Operation Distance
Class 2 (Maximum: 20 meter)
RF Frequency / Need for
Spectrum Management
Spectrum Management
2402 - 2480 MHz
(allowing for guard bands)
(allowing for guard bands)
Maximum Limitation
Unlimited
Maximum Permitted Power
28mA
Proximity of Other In-band
Transmitters Used in Vicinity
Transmitters Used in Vicinity
up to 40 bands (2 MHz spacing; centered from 2402 to
2480 MHz)
2480 MHz)
Wireless Communication Profile
GATT – Client and Server
Wireless Coexistence
Support for 802.15.1 Coexistence
System requirement of the
Bluetooth device
Bluetooth device
Android 4.3 or above, iPhone 4S or above
2：Product hardware introduction
2.1 : Module photo