RFM42B-868-S1 QUASAR, RFM42B-868-S1 Datasheet - Page 8

• Manufacturer Part Number: RFM42B-868-S1
• Description: MODULE, TRANSMITTER, 20DB,SMD,868MHZ
• Manufacturer: QUASAR

Specifications of RFM42B-868-S1

• Modulation Type: FSK, GFSK, OOK
• Supply Voltage Range: 1.8V To 3.6V
• Supply Current: 85mA
• Interface Type: SPI
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 6. GPIO Specifications (GPIO_0, GPIO_1, and GPIO_2)
Table 5. Digital IO Specifications (SDO, SDI, SCLK, nSEL, and nIRQ)
Rise Time
Fall Time
Input Capacitance
Logic High Level Input Voltage
Logic Low Level Input Voltage
Input Current
Input Current If Pullup is Activated
Maximum Output Current
Logic High Level Output Voltage
Logic Low Level Output Voltage
Fall Time
Input Capacitance
Logic High Level Input Voltage
Logic Low Level Input Voltage
Input Current
Logic High Level Output
Voltage
Logic Low Level Output Voltage
Rise Time
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Parameter
Parameter
Fax: [phone]
Symbol
T
T
V
V
C
V
V
Symbol
RISE
FALL
I
I
I
I
I
OmaxHH
IN
OH
OmaxLH
OmaxHL
OL
OmaxLL
T
T
IN
IH
IL
V
V
I
C
V
V
RISE
FALL
I
INP
IN
OH
OL
IH
IN
IL
0.1 x V
0.9 x V
I
OH
I
OL
C
C
<1 mA source, V
L
L
0.1 x V
0.9 x V
<1 mA sink, V
= 10 pF, DRV<1:0>=HH
= 10 pF, DRV<1:0>=HH
DD
DD
I
OH
I
DRV<1:0>=HH
DRV<1:0>=LH
DRV<1:0>=HL
to 0.9 x V
OL
to 0.1 x V
0<V
DRV<1:0>=LL
Conditions
< I
0<V
Conditions
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V
V
< I
DD
DD
V
DD
DD
Omax
IN
IL
Omax
IN
to 0.9 x V
< V
to 0.1 x V
=1.8 V
=1.8 V
=0 V
< V
source,
DD
DD,
DD
DD
sink,
DD
DD
, C
=1.8 V
C
=1.8 V
L
L
DD
DD,
= 5 pF
= 5 pF
,
V
V
V
V
DD
DD
DD
DD
–100
–100
Min
Min
0.1
0.9
1.5
1.8
—
—
—
—
—
—
—
—
—
5
– 0.6
– 0.6
– 0.6
– 0.6
RFM42B/43B
Typ
Typ
0.5
2.3
3.1
3.6
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Max
Max
100
100
0.6
0.6
0.6
0.8
3.5
4.8
5.4
0.6
—
—
25
—
8
8
1
8
8
1
Units
Units
mA
mA
mA
mA
nA
pF
nA
µA
ns
ns
pF
ns
ns
V
V
V
V
V
V
V
V
8