CC1000
SWRS048A Page 5 of 55
Parameter
Min.
Typ.
Max.
Unit
Condition / Note
Output power
433 MHz
868 MHz
-20
-20
10
5
dBm
dBm
Delivered to 50
Ω
load.
The output power is
programmable.
RF output impedance
433/868 MHz
140 / 80
Ω
Transmit mode. For matching
details see “Input/ output
matching” p.31.
Harmonics
-20
dBc
An external LC or SAW filter
should be used to reduce
harmonics emission to comply
with SRD requirements. See
p.36.
Receive Section
Receiver Sensitivity, 433 MHz
Optimum sensitivity (9.3 mA)
Low current consumption (7.4 mA)
Receiver Sensitivity, 868 MHz
Optimum sensitivity (11.8 mA)
Low current consumption (9.6 mA)
-110
-109
-107
-105
dBm
dBm
dBm
dBm
2.4 kBaud, Manchester coded
data, 64 kHz frequency
separation, BER = 10
-3
See Table 6 and Table 7 page 22
for typical sensitivity figures at
other data rates.
System noise bandwidth
30
kHz
2.4 kBaud, Manchester coded
data
Cascaded noise figure
433/868 MHz
12/13 dB
Saturation
10
dBm
2.4 kBaud, Manchester coded
data, BER = 10
-3
Input IP3
-18
dBm
From LNA to IF output
Blocking
40
dBc
At +/- 1 MHz
LO leakage
-57
dBm
Input impedance
88-j26
70-j26
52-j7
52-j4
Ω
Ω
Ω
Ω
Receive mode, series equivalent
at 315 MHz
at 433 MHz
at 868 MHz.
At 915 MHz
For matching details see “Input/
output matching” p. 31.
Turn on time
11
128
Baud
The turn-on time is determined by
the demodulator settling time,
which is programmable. See p.
19
IF Section
Intermediate frequency (IF)
150
10.7
kHz
MHz
Internal IF filter
External IF filter
IF bandwidth
175 kHz
RSSI dynamic range
-105 -50
dBm
RSSI accuracy
±
6
dB
RSSI linearity
±
2
dB