CC2430
Table 7: RF Transmit Parameters
Parameter
Min
Typ
Max Unit Condition/Note
Nominal output
power
0
dBm
Delivered to a single ended 50 Ω load through a balun and
output power control set to 0x5F (TXCTRLL).
[1] requires minimum –3 dBm
Programmable
output power range
26
dB
The output power is programmable in 16 steps from typically
-25.2 to 0.6 dBm (see Table 45).
Harmonics
2nd harmonic
3rd harmonic
4th harmonic
5th harmonic
-50.7
-55.8
-54.2
-53.4
dBm Measurement conducted with 100 kHz resolution bandwidth on
spectrum analyzer and output power control set to 0x5F
(TXCTRLL). Output Delivered to a single ended 50 Ω load
through a balun.
dBm
dBm
dBm
Maximum output power.
Texas Instruments CC2430 EM reference design complies with
EN 300 328, EN 300 440, FCC CFR47 Part 15 and ARIB STD-
Spurious emission
30 - 1000 MHz
1– 12.75 GHz
1.8 – 1.9 GHz
5.15 – 5.3 GHz
-47
-43
-58
-56
dBm
dBm
T-66.
Transmit on 2480MHz under FCC is supported by duty-cycling,
or by reducing output power
dBm
dBm
The peak conducted spurious emission is -47 dBm @ 192 MHz
which is in an EN 300 440 restricted band limited to -54 dBm. All
radiated spurious emissions are within the limits of
ETSI/FCC/ARIB. Conducted spurious emission (CSE) can be
reduced with a simple band pass filter connected between
matching network and RF connector (1.8 pF in parallel with 1.6
nH reduces the CSE by 20 dB), this filter must be connected to
good RF ground.
Error Vector
Magnitude (EVM)
11
%
Measured as defined by [1]
[1] requires max. 35 %
Optimum load
impedance
60
+ j164
Ω
Differential impedance as seen from the RF-port (RF_Pand
RF_N) towards the antenna2.
7.4 32 MHz Crystal Oscillator
Measured on Texas Instruments CC2430 EM reference design with TA=25°C and VDD=3.0V
unless stated otherwise.
Table 8: 32 MHz Crystal Oscillator Parameters
Parameter
Min
Typ
Max
Unit
MHz
ppm
Condition/Note
Crystal frequency
32
Crystal frequency
accuracy
- 40
40
Including aging and temperature dependency, as specified by [1]
requirement
ESR
6
1
16
1.9
13
60
7
Simulated over operating conditions
Simulated over operating conditions
Simulated over operating conditions
Ω
pF
pF
µs
C0
CL
10
16
Start-up time
212
7.5 32.768 kHz Crystal Oscillator
Measured on Texas Instruments CC2430 EM reference design with TA=25°C and VDD=3.0V
unless stated otherwise.
2 This is for 2440MHz
CC2430 Data Sheet (rev. 2.1) SWRS036F
Page 14 of 211
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