Users Manual

RF-BM-2642B1
www.szrfstar.com V1.0 - Jan., 2020
Shenzhen RF-star Technology Co., Ltd. Page 10 of 20
3 Specifications
3.1 Recommended Operating Conditions
Functional operation does not guarantee performance beyond the limits of the conditional parameter values in the table
below. Long-term work beyond this limit will affect the reliability of the module more or less.
Table 3. Recommended Operating Conditions of RF-BM-2642B1
Items
Condition
Min.
Typ.
Max.
Unit
Operating Supply Voltage
/
1.8
3.3
3.8
V
Operating Temperature
/
-40
+25
+85
℃
Notes: To ensure the RF performance, the ripple wave on the source must be less than ±300 mV.
3.2 Handling Ratings
Table 4. Handling Ratings of RF-BM-2642B1
Items
Condition
Min.
Typ.
Max.
Unit
Storage Temperature
Tstg
-40
+25
+125
℃
Human Body Model
HBM
±2000
V
Moisture Sensitivity Level
2
Charged Device Model
±500
V
3.3 Power Consumption
3.3.1 Power Mode
Table 5. Table of Power Consumption on Power Mode
Measured on the RF-BM-2642B1 reference design with Tc = 25°C, VDDS = 3.0 V with internal DC/DC converter, unless
otherwise noted.
Parameter
Test Conditions
Typ.
Unit
Core Current Consumption
I
core
Reset and Shutdown
Reset. RESET_N pin asserted or VDDS below power-on-reset
threshold
150
nA
Shutdown. No clocks running, no retention
150
nA
Standby without cache
RTC running, CPU, 80 KB RAM and (partial) register retention.
0.94
μA