Electrical Specifications; Overall; Transmit Section - Texas Instruments Chipcon Products CC2420 Manual

6

Electrical Specifications

Measured on CC2420 EM with transmission line balun, T
voltage regulator used if nothing else stated.
6.1

Overall

Parameter
RF Frequency Range
6.2

Transmit Section

Parameter
Transmit bit rate
Transmit chip rate
Nominal output power
Programmable output power range
Harmonics
nd
2 harmonic
rd
3 harmonic
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
= 25 °C,
A
Min. Typ. Max.
2400 2483.5
Min. Typ. Max.
250 250
2000 2000
-3 0
24
-44
-64
-56
-44
-56
-51
11
95
+ j187
SWRS041B
CC2420
and
DVDD3.3 VREG_IN
Unit Condition / Note
MHz Programmable in 1 MHz steps, 5
MHz steps for compliance with [1]
Unit Condition / Note
kbps As defined by [1]
kChips/s As defined by [1]
dBm Delivered to a single ended 50 Ω
load through a balun.
[1] requires minimum –3 dBm
dB The output power is
programmable in 8 steps from
approximately –24 to 0 dBm.
dBm Measured conducted with 1 MHz
resolution bandwidth on spectrum
dBm
analyser. At max output power
delivered to a single ended 50 Ω
load through a balun. See page
54.
Maximum output power.
dBm Complies with EN 300 328, EN
dBm 300 440, FCC CFR47 Part 15
dBm and ARIB STD-T-66
dBm
% Measured as defined by [1]
[1] requires max. 35 %
Ω
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.
= 3.3 V, internal
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