CC2430
7.2 RF Receive Section
Measured on Texas Instruments CC2430 EM reference design with TA=25°C and VDD=3.0V
unless stated otherwise.
Table 6: RF Receive Parameters
Parameter
Min
Typ
Max
Unit Condition/Note
Receiver sensitivity
-92
dBm PER = 1%, as specified by [1]
Measured in 50 Ω single endedly through a balun.
[1] requires –85 dBm
Saturation (maximum input
level)
10
dBm PER = 1%, as specified by [1]
Measured in 50 Ω single endedly through a balun.
[1] requires –20 dBm
Adjacent channel rejection
+ 5 MHz channel spacing
Wanted signal -88dBm, adjacent modulated channel
at +5 MHz, PER = 1 %, as specified by [1].
41
30
55
53
dB
[1] requires 0 dB
Adjacent channel rejection
- 5 MHz channel spacing
Wanted signal -88dBm, adjacent modulated channel
at -5 MHz, PER = 1 %, as specified by [1].
dB
[1] requires 0 dB
Alternate channel rejection
+ 10 MHz channel spacing
Wanted signal -88dBm, adjacent modulated channel
at +10 MHz, PER = 1 %, as specified by [1]
dB
[1] requires 30 dB
Alternate channel rejection
- 10 MHz channel spacing
Wanted signal -88dBm, adjacent modulated channel
at -10 MHz, PER = 1 %, as specified by [1]
dB
[1] requires 30 dB
Channel rejection
≥ + 15 MHz
Wanted signal @ -82 dBm. Undesired signal is an
802.15.4 modulated channel, stepped through all
channels from 2405 to 2480 MHz. Signal level for
PER = 1%. Values are estimated.
55
53
dB
≤ - 15 MHz
dB
Co-channel rejection
Wanted signal @ -82 dBm. Undesired signal is
-6
dB
802.15.4 modulated at the same frequency as the
desired signal. Signal level for PER = 1%.
Blocking / Desensitization
+ 5 MHz from band edge
+ 10 MHz from band edge
+ 20 MHz from band edge
+ 50 MHz from band edge
-42
-45
-26
-22
dBm Wanted signal 3 dB above the sensitivity level, CW
dBm jammer, PER = 1%. Measured according to EN 300
dBm 440 class 2.
dBm
- 5 MHz from band edge
- 10 MHz from band edge
- 20 MHz from band edge
- 50 MHz from band edge
-31
-36
-24
-25
dBm
dBm
dBm
dBm
Spurious emission
30 – 1000 MHz
1 – 12.75 GHz
−64
−75
dBm
dBm
Conducted measurement in a 50 Ω single ended
load. Complies with EN 300 328, EN 300 440 class
2, FCC CFR47, Part 15 and ARIB STD-T-66.
Frequency error tolerance
Symbol rate error tolerance
±140
±900
ppm Difference between centre frequency of the received
RF signal and local oscillator frequency.
[1] requires minimum 80 ppm
ppm Difference between incoming symbol rate and the
internally generated symbol rate
[1] requires minimum 80 ppm
7.3 RF Transmit Section
Measured on Texas Instruments CC2430 EM reference design with TA=25°C, VDD=3.0V, and
nominal output power unless stated otherwise.
CC2430 Data Sheet (rev. 2.1) SWRS036F
Page 13 of 211
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