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PRELIMINARY
CYWUSB6941
Document #: 38-16004 Rev. *A
Page 9 of 14
9.0
Radio Specification
Table 9-1. Radio Parameters
Parameter
Description
Conditions
Min.
Typ.
Max.
Unit
RF Frequency Range
2.402
2.480
GHz
Radio Receiver (T = 25°C, VCC = 3.3V)
[3]
Sensitivity
BER < 10–3
-82
–74
dBm
Maximum Received Signal
BER < 10–3
–38
–33
dBm
Interference Performance
BER < 10–3
Co-channel Interference rejection Carrier-to-Interference (C/I) C = –60 dBm
11
dB
Adjacent (1 MHz) channel selectivity C/I 1 MHz
C = –60 dBm
3
dB
Adjacent (2 MHz) channel selectivity C/I 2 MHz
C = –60 dBm
–25
dB
Adjacent (> 3 MHz) channel selectivity C/I > 3 MHz
C = –67 dBm
–35
dB
Image Frequency Interference, C/I Image (+4 MHz)
C = –67 dBm
–20
dB
Adjacent (1 MHz) interference to in-band image frequency, C/I
image
±1 MHz (+3 MHz and +5 MHz)
C = –67 dBm
–30
dB
Out-of-Band Blocking
Interference Signal Frequency
BER < 10–3
30 MHz – 2399 MHz[4]
C = –67 dBm
–30
dBm
2498 MHz – 12.75 GHz
C = –67 dBm
–20
dBm
Intermodulation
C = –64 dBm
∆f = 5,10 MHz
–39
dBm
Spurious Emission
30 MHz – 1 GHz
–57
dBm
1 GHz – 12.75 GHz
–47
dBm
Radio Transmitter (T = 25°C, VCC = 3.3V, PA5)
Maximum RF Transmit Power
Pwr setting = PA5
–11
-6
dBm
RF Power Control Range
PA0-PA5
23
dB
RF Power Range Control Step Size
6 steps, monotonic.
4.6
dB
Frequency Deviation
90-
175
kHz
Zero Crossing Error
±125
ns
Occupied Bandwidth
10-kHz resolution
bandwidth, –20 dBc
±500
kHz
Initial Frequency Offset
±100
kHz
In-band Spurious
Second Channel Power (
±2 MHz)
–20
dBm
> Third Channel Power (>3 MHz)
–40
dBm
Non-harmonically Related Spurious
30 MHz – 12.75 GHz
–57
dBm
Harmonic Spurious
2nd Harmonic through 5th Harmonic
–30
dBm
Notes:
3.
BER PRBS9 sequence
4.
Subharmonics of receive frequency excluded.
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