CC2545_15 Datasheet, PDF (5/31 Pages) Texas Instruments – System-on-Chip for 2.4-GHz RF Applications

CC2545
www.ti.com
SWRS106B – JUNE 2012 – REVISED FEBRUARY 2013
RF RECEIVE SECTION (continued)
Measured on Texas Instruments CC2545EM reference design with T_A = 25°C, VDD = 3 V, and f_C = 2440 MHz, unless
otherwise noted.
PARAMETER
TEST CONDITIONS
MIN TYP MAX UNIT
1 Mbps, GFSK, 160 kHz DEVIATION, 0.1% BER
Receiver sensitivity
–91
dBm
Saturation
6
dBm
Co-channel rejection
Wanted signal at –67 dBm
–8
dB
±1 MHz offset, wanted signal at –67 dBm
2
In band blocking rejection
±2 MHz offset, wanted signal at –67 dBm
±3 MHz offset, wanted signal at –67 dBm
28
dB
33
>±5 MHz offset, wanted signal at –67 dBm
36
Frequency error tolerance
Including both initial tolerance and drift, Sensitivity better than –67 dBm –250
250 kHz
Symbol rate error tolerance
Maximum packet length
–80
80 ppm
500 kbps, MSK, 0.1% BER
Receiver sensitivity
–98
dBm
Saturation
6
dBm
Co-channel rejection
Wanted signal at –67 dBm
–5
dB
±1 MHz offset, wanted signal at –67 dBm
21
In band blocking rejection
±2 MHz offset, wanted signal at –67 dBm
32
dB
>±2 MHz offset, wanted signal at –67 dBm
33
Frequency error tolerance
Including both initial tolerance and drift, Sensitivity better than –67dBm –150
150 kHz
Symbol rate error tolerance
Maximum packet length
–60
60 ppm
250 kbps, GFSK, 160 kHz DEVIATION , 0.1% BER
Receiver sensitivity
–98
dBm
Saturation
6
dBm
Co-channel rejection
Wanted signal at –67 dBm
–2
dB
±1 MHz offset, wanted signal at –67 dBm
22
In-band blocking rejection
±2 MHz offset, wanted signal at –67 dBm
32
dB
>±2 MHz offset, wanted signal at –67 dBm
32
Frequency error tolerance
Including both initial tolerance and drift, Sensitivity better than –67 dBm –150
150 kHz
Symbol rate error tolerance
Maximum packet length
–60
60 ppm
250 kbps, MSK, 0.1% BER
Receiver sensitivity
–98
dBm
Saturation
6
dBm
Co-channel rejection
Wanted signal at –67 dBm
–5
dB
±1 MHz offset, wanted signal at –67 dBm
21
In-band blocking rejection
±2 MHz offset, wanted signal at –67 dBm
32
dB
>2 MHz offset, wanted signal at –67 dBm
33
Frequency error tolerance
Including both initial tolerance and drift, Sensitivity better than –67 dBm –150
150 kHz
Symbol rate error tolerance
Maximum packet length
–60
60 ppm
ALL RATES/FORMATS
Spurious emission in RX.
Conducted measurement
f < 1 GHz
–67
dBm
Spurious emission in RX.
Conducted measurement
f > 1 GHz
–60
dBm
Copyright © 2012–2013, Texas Instruments Incorporated
Submit Documentation Feedback
5