RFM31
1. Electrical Specifications
Table 1. DC Characteristics
Parameter
Supply Voltage Range
Power Saving Modes
Symbol
V
dd
Conditions
Min
1.8
RC Oscillator, Main Digital Regulator, and Low
Power Digital Regulator OFF
2
Low Power Digital Regulator ON (Register values
—
Typ
3.0
10
Max
3.6
TBD
Units
V
nA
I
Shutdown
400
—
—
nA
I
Standby
retained) and Main Digital Regulator, and RC
Oscillator OFF
1
RC Oscillator and Low Power Digital Regulator ON
800
—
—
nA
I
Sleep
ISensor-
LBD
ISensor-
TS
(Register values retained) and Main Digital Regulator
OFF
1
Main Digital Regulator and Low Battery Detector ON,
Crystal Oscillator and all other blocks OFF
2
Main Digital Regulator and Temperature Sensor ON,
Crystal Oscillator and all other blocks OFF
2
Crystal Oscillator and Main Digital Regulator ON, all
other blocks OFF. Crystal Oscillator buffer disabled
1
Synthesizer and regulators enabled
—
—
—
—
1
—
—
—
—
μA
μA
μA
1
I
Ready
TUNE Mode Current
RX Mode Current
Notes:
600
I
Tune
I
RX
9.5
mA
—
18.5
—
mA
1.
All specification guaranteed by production test unless otherwise noted.
2.
Guaranteed by qualification.
4
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HOPERF [ Hope Microelectronics co., Ltd ]
