RF42/43
1. Electrical Specifications
Table 1. DC Characteristics
Parameter
Supply
Range
Power Saving Modes
Voltage
Symbol
Conditions
Min
1.8
Typ
3.0
10
Max
3.6
TBD
Units
V
nA
V
dd
I
Shutdown
RC Oscillator, Main Digital Regulator, and Low Power
Digital Regulator OFF
2
Low Power Digital Regulator ON (Register values
—
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-L
BD
ISensor-T
S
(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
txpow[2:0] = 011 (+20 dBm), VDD = 3.3 V
txpow[2:0] = 000 (+11 dBm), VDD = 3.3 V
txpow[2:0] = 111 (+13 dBm), VDD = 3.3 V
txpow[2:0] = 100 (+1 dBm), VDD = 3.3 V
—
—
—
—
—
—
—
—
1
—
—
—
—
—
—
—
—
μA
μA
μA
1
I
Ready
I
Tune
TX Mode Current for
I
TX_+20
RF42
I
TX_+11
TX Mode Current for
I
TX_+13
RF43
I
TX_+1
TUNE Mode Current
Notes:
600
9.5
80
27
28
16
mA
mA
mA
mA
mA
1.
All specification guaranteed by production test unless otherwise noted.
2.
Guaranteed by qualification.
5
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HOPERF [ Hope Microelectronics co., Ltd ]
