User's Manual

BT860
Datasheet
Embedded Wireless Solutions Support Center:
http://ews-support.lairdtech.com
www.lairdtech.com/bluetooth
8
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6 DC E LECTRICAL C HARACTERISTICS
Table 3: Recommended operating conditions
Rating Min Max Unit
Storage temperature -40 +150
⁰
C
Operating Temperature -30 +85
⁰
C
3V3 Input 3.0 3.6 V
Table 4: Digital I/O characteristics
Normal Operation Min Typ. Max Unit
V
IL
Input Low Voltage (VDDO = 3.3V) - - 0.8 V
V
IH
Input High Voltage (VDDO = 3.3V) 2.0 - - V
V
OL
Output Low Voltage - - 0.4 V
V
OH
Output High Voltage VDDO-0.4 - - V
I
IL
Input Low Current - - 1.0 µA
I
IH
Input High Current - - 1.0 µA
I
OL
Output Low Current (VDDO = 3.3V, V
OL
= 0.4V) - - 2.0 mA
I
OH
Output Low Current (VDDO = 3.3V, V
OH
= 2.9V) - - 2.0 mA
C
IN
Input Capacitance - - 0.4 pF
Table 5: Current consumption
Normal Operation Peak (8 dBm) AVG Unit
Idle - 8 mA
Inquiry 23 22 mA
File Transfer 43 26 mA
LE Connected (Master) 26 - mA
LE Scan (Master) 26 - mA
LE File Transfer 27 26 mA
7 RF C HARACTERISTICS
Table 6: BDR/EDR/LE transmitter characteristics (Input = 3V3 @ 25° C)
Parameter Min Typ. Max BT. Spec. Unit
GFSK Maximum RF Transmit Power 6 8 10 20 dBm
EDR Maximum RF Transmit Power 2 4 6 20 dBm
RF power variation over temperature range - 2.0 - - dB
RF power variation over BT band - 2 - - dB
RF power control step 2 4 8 - dB
Initial Carrier Frequency Tolerance - 10 - ± 75 kHz
20 dB Bandwidth - 920 - 1000 kHz
In-Band Spurious
Emissions
1.0 MHz < |M-N| <
1.5 MHz
- - -39 -26 dBc