User's Manual

8
OPENBRAIN Technologies Co., LTD.
3. Product Specifications
3.1. Electrical Specifications
Absolute Maximum Ratings
Symbol Parameter Min Max Unit
VDD Power Input Voltage (Pin 1) -0.4 +5.6 V
V+, V- Port Input Voltage VSS-0.4 VDD+0.4 V
PinRF RF Input Power 0 dBm
Ts Storage Temp. -35 +120
Be careful not to expose the product to voltages and signals beyond rated values indicated
above as this may cause damage.
Recommended Operating Conditions
Symbol Parameter Min Typ Max Unit
VDD Power Input Voltage (Pin 1) 2.2 3.3 4.2 V
To Operating Temp. -25 +25 +85
RF Characteristics
Symbol Parameter Condition Min Typ Max Unit
PoutRF Transmit Output Power 0 +2 +4 dBm
MODF1avg Modulation Characteristics Data = 00001111 140 164 175 kHz
MOFF2max Data = 10101010 115 150 kHz
F2avg/F1avg 0.8 0.97
20dB BW 940 1000 kHz
RXsense Receive Sensitivity BER < 0.001 -83 -79 dBm
PinRF Maximum Input Level -20 -10 dBm
IMP Inter-Modulation Performance F1 = +3MHz
F2 = +6MHz
PinRF = -64dBm
-39 -15 dBm
OOB Out Of Band Blocking
Performance
PinRF = -10dBm
30MHz ~ 2GHz
3GHz ~ 12.75GHz
-10 0 dBm
PinRF = -27dBm
2000MHz ~ 2399MHz
2498MHz ~ 3000MHz
-27 -15 dBm
* Measured Temperature : +25, Measured Voltage : 3.3V