User's Manual

LM072
Page 3 of 7
6 Electrical Characteristics
7 Factory Settings
The factory sengs of the COM Port are as follows:
Baud Rate: 19200 bps
Data Bits: 8
Parity: None
Stop Bits: 1
Flow Control: Hardware (BT2.0) or None (BT2.1)
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Product: LM072
Part No: 072-0125 for BT2.0 F/W
Part No: 072-0110 for BT2.1 F/W
Datasheet Rev1.2/11-07-12
Absolute Maximum Rangs
Parameter
Min
Max
Unit
Storage Temperature -40 +85 °C
Supply Voltage (VDD) +2.7 +3.6 V
Supply Voltage (PVCC)
+3.0
+3.6
V
All other pins
VSS - 0.4
VDD+0.4
V
Recommended Operang Condions
Parameter Min Max Unit
Storage Temperature
-20
+75
°C
Supply Voltage (VDD) +3.0 +3.3 V
Supply Voltage (PVCC)
+3.0
+3.3
V
General Electrical Specificaon
Parameter Descripon Min Typical Max Unit
Carrier Frequency
2.402
2.480
GHz
RF Output power Measured with 50Ω ant 10 11.5 13 dBm
Rx Sensivity
-
-88
-86
dBm
Load Impedance
No abnormal oscillaon
5:1
Input Low Voltage
RESET, UART, GPIO, PCM
-0.3
-
0.8
DCV
Input High Voltage RESET, UART, GPIO, PCM 0.7VDD - VDD+0.3 DCV
Output Low Voltage UART, GPIO, PCM - - 0.4 DCV
Output High Voltage
UART, GPIO, PCM
VDD-0.4
-
-
DCV
Average Current
Consumpon
Receive DM1 114 mA