Product Specs
Table Of Contents
- 组合 1
- Fn-Link_L297B-SR_说明书_V1.2_20220215
- 1. General Description
- 2. Features
- 3. Block Diagram
- 4. General Specification
- 5. ID setting information
- 6. Pin Definition
- 7. Electrical Specifications
- 8. Size reference
- 9. The Key Material List
- 10. Reference Design
- 11. Recommended Reflow Profile
- 12. Package
- 13. Moisture sensitivity
- FCC Cover letter single modular approval
- Fn-Link_L297B-SR_说明书_V1.2_20220215
- FCC Trace antenna designs description rev(1)
L297B-SR
FN-LINK TECHNOLOGY LIMITED
9
4.3 Bluetooth Specification
Feature
Description
General Specification
Bluetooth Standard
Bluetooth V5.0
Host Interface
UART
Frequency Band
2402 MHz ~ 2480 MHz
Number of Channels
79 channels for BDR+EDR
40 channels for BLE
Modulation
GFSK, π/4-DQPSK, 8-DPSK
RF Specification
Min(dBm)
Typical(dBm)
Max(dBm)
BDR Output Power
8
BLE Output Power
8
Min
Typical
IEEE
Sensitivity @ BER=0.1%
for GFSK (1Mbps)
-86
-70
Sensitivity @ BER=0.01%
for π/4-DQPSK (2Mbps)
-86
-70
Sensitivity @ BER=0.01%
for 8DPSK (3Mbps)
-80
-70
Sensitive @PER=30.8%
for BLE
-90
-70
Maximum Input Level
GFSK (1Mbps):-20dBm
π/4-DQPSK (2Mbps) :-20dBm
8DPSK (3Mbps) :-20dBm
5. ID setting information
WI-FI
Vendor ID
0x02DF
Product ID
0x9141