RFM23
1. Electrical Specifications
Table 1. DC Characteristics
Parameter
Supply Voltage Range
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
I
Standby
retained) and Main Digital Regulator, and RC
Oscillator OFF
1
RC Oscillator and Low Power Digital Regulator ON
—
400
—
nA
Power Saving Modes
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
—
800
—
nA
—
—
—
—
1
—
—
—
—
μA
μA
μA
mA
1
I
Ready
TUNE Mode Current
RX Mode Current
TX Mode Current
I
TX_+1
Notes:
600
9.5
I
Tune
I
RX
I
TX_+13
—
txpow[2:0] = 11 (+13 dBm), VDD = 3.3 V
txpow[2:0] = 00 (+1 dBm), VDD = 3.3 V
18.5
28
18
—
mA
mA
mA
1.
All specification guaranteed by production test unless otherwise noted.
2.
Guaranteed by qualification.
4
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Fax: +86-755-82973550
E-mail: sales@hoperf.com
http://www.hoperf.com
HOPERF [ Hope Microelectronics co., Ltd ]
