CC2420 Datasheet, PDF (9/92 Pages) List of Unclassifed Manufacturers – 2.4 GHz IEEE 802.15.4 / ZigBee-ready RF Transceiver

CC2420
6 Electrical Specifications
Measured on CC2420 EM with transmission line balun, T_A = 25 °C, DVDD3.3 and VREG_IN = 3.3 V, internal
voltage regulator used if nothing else stated.
6.1 Overall
Parameter
RF Frequency Range
Min.
2400
Typ.
Max. Unit
2483.5 MHz
Condition / Note
Programmable in 1 MHz steps, 5
MHz steps for compliance with [1]
6.2 Transmit Section
Parameter
Transmit bit rate
Min.
250
Typ.
Max.
250
Unit
kbps
Condition / Note
As defined by [1]
Transmit chip rate
2000
2000 kChips/s As defined by [1]
Nominal output power
-3
0
Programmable output power range
24
dBm
dB
Delivered to a single ended 50 Ω
load through a balun.
[1] requires minimum –3 dBm
The output power is
programmable in 8 steps from
approximately –24 to 0 dBm.
Harmonics
2^nd harmonic
3^rd harmonic
-44
dBm
Measured conducted with 1 MHz
resolution bandwidth on spectrum
-64
dBm
analyser. At max output power
delivered to a single ended 50 Ω
load through a balun. See page
54.
Spurious emission
30 - 1000 MHz
1– 12.75 GHz
1.8 – 1.9 GHz
5.15 – 5.3 GHz
Error Vector Magnitude (EVM)
Optimum load impedance
-56
-44
-56
-51
11
95
+ j187
dBm
dBm
dBm
dBm
%
Ω
Maximum output power.
Complies with EN 300 328, EN
300 440, FCC CFR47 Part 15
and ARIB STD-T-66
Measured as defined by [1]
[1] requires max. 35 %
Differential impedance as seen
from the RF-port (RF_P and
RF_N) towards the antenna. For
matching details see the Input /
Output Matching section on page
54.
SWRS041B
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