SC20-A_Manual_R1.0 Confidential / Released 15 / 49
2
IEEE Std 802.11b, IEEE Std 802.11d, IEEE Std 802.11e, IEEE Std 802.11g, IEEE Std
802.11i: IEEE 802.11-2007 WLAN MAC and PHY, June 2007
4.2. BT Overview
Supports max. 7 wireless connections.
Supports max. 3.5 piconets at the same time.
Supports one SCO (Synchronous Connection Oriented) or eSCO connection.
Table 3: BT Data Rate and Version
Version
Data rate
Maximum Application Throughput
Comment
1.2
1 Mbit/s
>80 Kbit/s
2.0 + EDR
3 Mbit/s
>80 Kbit/s
3.0 + HS
24 Mbit/s
Reference 3.0 + HS
4.0
24 Mbit/s
Reference 4.0 LE
Referenced specifications are listed below:
No.
Document
1
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
2
Bluetooth Low Energy RF PHY Test Specification, RF-PHY.TS/4.0.0, December 15, 2009
4.2.1. BT Performance
Table 4: BT Transmitting and Receiving Performance
Transmitter Performance
SC20 module supports BT4.1 (BR/EDR+BLE) specification, as well as GFSK, 8-DPSK,
π
/4-DQPSK
modulation modes.
The BR/EDR channel bandwidth is 1MHz, and can accommodate 79 channels. The BLE channel
bandwidth is 2MHz, and can accommodate 40 channels.
The following table lists the BT transmitting and receiving performance of SC20 module.
