Smart LTE Module Series
SC66 Hardware Design
SC66_Hardware_Design 92 / 139
Maximally support up to 7 wireless connections.
Maximally support up to 3.5 piconets at the same time.
Support one SCO or eSCO (Extended Synchronous Connection Oriented) connection.
The BR/EDR channel bandwidth is 1MHz, and can accommodate 79 channels. The BLE channel
bandwidth is 2MHz, and can accommodate 40 channels.
Table 33: BT Data Rate and Versions
Reference specifications are listed below:
Bluetooth Radio Frequency TSS and TP Specification 1.2/2.0/2.0+EDR/2.1/2.1+EDR/3.0/3.0+HS,
August 6, 2009
Bluetooth Low Energy RF PHY Test Specification, RF-PHY.TS/4.0.0, December 15, 2009
Bluetooth 5.0
RF-PHY Cover Standard: RF-PHY.TS.5.0.0
, December 06, 2016
4.2.1. BT Performance
The following table lists the BT transmitting and receiving performance of SC66 module.
Table 34: BT Transmitting and Receiving Performance
Version
Data rate
Maximum Application Throughput
Comment
1.2
1Mbit/s
> 80Kbit/s
2.0+EDR
3Mbit/s
> 80Kbit/s
3.0+HS
24Mbit/s
Reference to 3.0+HS
4.0
24Mbit/s
Reference to 4.0 LE
5.0
48Mbit/S
Reference to 5.0
Transmitter Performance
Packet Types
DH5
2-DH5
3-DH5
Transmitting Power
10dBm±2.5dB
8dBm±2.5dB
8dBm±2.5dB
Receiver Performance
Packet Types
DH5
2-DH5
3-DH5
Receiving Sensitivity
-92dBm
-91dBm
-83dBm
