Rf01, Electrical specification – Rainbow Electronics RF01 User Manual
Page 8
RF01
Tel: +86-755-86096587 Fax: +86-755-86096602 E-mail: [email protected] http://www.hoperf.com
ELECTRICAL SPECIFICATION
(Min/max values are valid over the whole recommended operating range, typ conditions: T
op
= 27 ℃;
V
dd
= 2.7 V)
DC Characteristics
Symbol Parameter
Conditions/Notes
Min
Typ
Max
Units
I
dd
Supply current
315 and 433 MHz bands
868 MHz band 915 MHz
band
9
10.5
12
11
12.5
14
mA
I
pd
Standby current
All blocks disabled
0.3
µA
I
lb
Low battery voltage
detector current
consumption
0.5
µA
I
wt
Wake-up timer current
consumption (Note 1)
1.5
µA
I
x
Idle current
Crystal oscillator and
base-band parts are ON
3.0
3.5
mA
V
lb
Low battery detect
threshold
Programmable in 0.1 V
steps
2.2 5.3 V
V
lba
Low battery detection
accuracy
75
mV
V
il
Digital input low level
0.3*V
dd
V
V
ih
Digital input high level
0.7*V
dd
V
I
il
Digital input current
V
il
= 0 V
-1
1
µA
I
ih
Digital input current
V
ih
= V
dd
, V
dd
= 5.4 V
-1
1
µA
V
ol
Digital output low level
I
ol
= 2 mA
0.4
V
V
oh
Digital output high level
I
oh
= -2 mA
V
dd
-0.4
V
Note:
Using the internal wake-up timer and counter reduces the overall current consumption, which
should permit approximately 6 months operation from a 1500mAh battery.
AC Characteristics
Symbol
Parameter
Conditions/Notes
Min
Typ
Max
Units
f
LO
Receiver frequency
315 MHz band, 2.5 kHz resolution
433 MHz band, 2.5 kHz resolution
868 MHz band, 5.0 kHz resolution
915 MHz band, 7.5 kHz resolution
310.24
430.24
860.48
900.72
319.75
439.75
879.51
929.27
MHz
BW
Receiver bandwidth
mode 0
mode 1
mode 2
mode 3
mode 4
mode 5
60
120
180
240
300
360
67
134
200
270
350
400
75
150
225
300
375
450
kHz
BR
FSK bit rate
With internal digital filters
115.2 kbps
BRA
FSK bit rate
With analog filter
256
kbps
P
min
Receiver Sensitivity BER 10
-3
, BW=67 kHz,
BR=1.2 kbps (Note 1)
-109
-100
dBm
AFC
range
AFC locking range
δf
FSK
: FSK deviation in the
received signal
0.8*δf
FSK
IIP3
inh
Input IP3
In band interferers in high
bands
-21
dBm
IIP3
outh
Input IP3
Out of band interferers
f-f
LO
> 4MHz
-18
dBm
IIP3
inl
IIP3 (LNA –6 dB gain) In band interferers in low
-15
dBm