Data Sheet

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3. Technical Specification
3.1.
Electrical Specification
3.1.1. Electrical Specification
Table 3-1. Absolute Maximum Ratings
Parameter
Min
Max
Module input voltage（VCC）
1.8V
3.6V
Pin voltage (except ADC pin)
-0.3V
VDD_PADS+0.3
ADC Pin voltage
-3.3V
3.6V
Data of maximum drive current of all I/Os
16 mA
Maximum RF signal receiving density of chips
+6 dBm
Note: exceeding the absolute maximum ratings may damage module. In any case, the user shall not
violate the absolute maximum ratings listed in the previous table. If there is a violation, it may cause
irreparable damage to the module.
3.1.2.
Test Conditions
Table 3-2. Test conditions (unless otherwise agreed), VCC = 3.3V, temperature = 25°C
Parameter
Range
Unit
Receiving current
5.3
mA
（
@10dBm
）
Transmitting current
20
mA
Sleeping current
1
μA
Transmitting power
-9 to +10.0
dBm
Receiving sensitivity（99%）@IEEE802.15.4 250kpbs
-100
dBm
3.1.3. RF Electrical Characteristics
Table 3-3. RF Electrical Characteristics