RFM22B-868-D QUASAR, RFM22B-868-D Datasheet - Page 4

• Manufacturer Part Number: RFM22B-868-D
• Description: MODULE, TRANSCEIVER, 20DB, 868MHZ
• Manufacturer: QUASAR

Specifications of RFM22B-868-D

• Modulation Type: FSK, GFSK, OOK
• Data Rate Max: 256Kbps
• Sensitivity: -121dBm
• Supply Voltage Range: 1.8V To 3.6V
• Supply Current: 85mA
• Interface Type: SPI
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 1. DC Characteristics
Supply Voltage Range
Power Saving Modes
TUNE Mode Current
RX Mode Current
TX Mode Current
—RFM22B
TX Mode Current
—RFM23B
1. Electrical Specifications
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Parameter
I
Sensor-LBD
I
Symbol
I
Sensor-TS
Shutdown
I
I
I
I
Standby
I
TX_+20
TX_+13
I
TX_+1
Ready
I
V
Sleep
Tune
I
RX
DD
Low Power Digital Regulator ON (Register values retained)
(Register values retained) and Main Digital Regulator OFF
all other blocks OFF. Crystal Oscillator buffer disabled
Main Digital Regulator and Low Battery Detector ON,
Main Digital Regulator and Temperature Sensor ON,
RC Oscillator and Low Power Digital Regulator ON
and Main Digital Regulator, and RC Oscillator OFF
Crystal Oscillator and Main Digital Regulator ON,
Crystal Oscillator and all other blocks OFF
Crystal Oscillator and all other blocks OFF
and Low Power Digital Regulator OFF
RC Oscillator, Main Digital Regulator,
Synthesizer and regulators enabled
txpow[2:0] = 111 (+20 dBm)
txpow[2:0] = 110 (+13 dBm)
txpow[2:0] = 001 (+1 dBm)
Conditions
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RFM22B/23B
http://www.hoperf.com
Min
1.8
—
—
—
—
—
—
—
—
—
—
—
Typ
18.5
450
800
30
3.0
8.5
18
15
85
1
1
1
Max Units
800
3.6
—
—
50
—
—
—
—
—
—
—
mA
mA
mA
mA
mA
nA
nA
µA
µA
µA
µA
V
4