User's Manual

15
4.2 BT portion
Item
Key specifications
Main chipset
 BCM43569
Compliance
 Bluetooth v4.1
Frequency
range
 2400 ~ 2483.5MHz
Initial carrier
frequency
tolerance
 +/- 40kHz (typical)
Modulation
technique
 Frequency hopping, 1600 hops/sec
Channel
spacing
 1MHz
Channels
support
 79 channels
Operation
voltage
 5.0V +/-9%
Power
consumption
@25
o
C
Avg (mA)
Max (mA)
Idle mode
2
10
Continuous DH5 TX
12
34
Continuous 2DH5 TX
12
33
Continuous 3DH5 TX
12
31
Inquiry Scan
6
13
Note：
1. The WLAN core is in reset (WLAN_REG_ON=low) for all measurement.
2. The maximum current consumption would be impacted by radiation environment and the driver
mechanism.
Output power
(dBm)
 5 dBm typical, class 1 device (0 dBm < output power < 10 dBm).
BT output Power by FW adjust
Sensitivity
 -85 dBm (typ.) for pi/4-DQPSK, 0.1%BER
Operation
temperature
 -10
o
~ 60
o
C