User's Manual

LS9-AC11DBT Module
Libre Wireless Technologies Data Sheet: Network Media Module, Ver. 2.3 Page 8 of 21
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5.3. Bluetooth Specification
Parameter
Description / Values
Standard
V2.1+EDR, V3.0+HS, V4.1 BT Low Energy (BLE)
Audio CODEC
Support
SBC
Profile Support
A2DP 1.2, AVRCP 1.3, SPP, HFP, HSP, HOGP
Sampling Rates
• 44.1 KHz, 48 KHz
• Joint Stereo 32 KHz
Coexistence
Support
Intelligent AFH (Advanced Frequency Hopping) – Channel
Assessment
WLAN/Bluetooth Coexistence (BCA) Protocol Support
Data Rate
• GFSK : 1 Mbps
• π/4 DQPSK : 2 Mbps
• 8DPSK : 3 Mbps
Modulation
GFSK, π/4 DQPSK, 8DPSK
Operation Channel
0 to 78 for BDR / EDR
0 to 39 for BLE
Frequency Range
2.4 GHz (2402 -2480 MHz)
Security
AES Encryption
Transmit Output
Power (+/- 1dBm
tolerance)
• BDR : 6 dBm
• EDR : 4 dBm
• LE : 6 dBm
Receiver
Sensitivity
• BDR: < -86 dBm
• EDR : < - 84 dBm
• LE : <-86 dBm