Bt Overview - Quectel SC20-WL Hardware Design

802.11n HT40
Referenced specifications are listed below:

IEEE 802.11n WLAN MAC and PHY, October 2009 + IEEE 802.11-2007 WLAN MAC and PHY, June
2007

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

SC20-WL module supports BT4.2 (BR/EDR+BLE) specification, as well as GFSK, 8-DPSK, π/4-DQPSK
modulation modes.

Maximally support up to 7 wireless connections.

Maximally support up to 3.5 piconets at the same time.

Support one SCO (Synchronous Connection Oriented) or eSCO 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 25: BT Data Rate and Version
Version Data rate
1.2 1 Mbit/s
2.0 + EDR 3 Mbit/s
3.0 + HS 24 Mbit/s
4.0 24 Mbit/s
Referenced 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
SC20-WL_Hardware_Design
MCS7
Maximum Application Throughput
>
80 Kbit/s
>
80 Kbit/s
Reference 3.0 + HS
Reference 4.0 LE
Smart Wi-Fi Module Series
SC20-WL Hardware Design
-66dBm
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