|
CC2541F256RHAR Datasheet, PDF (7/30 Pages) Texas Instruments – 2.4-GHz Bluetooth™ low energy and Proprietary System-on-Chip | |||
|
◁ |
CC2541
www.ti.com
SWRS110D â JANUARY 2012 â REVISED JUNE 2013
RF RECEIVE SECTION (continued)
Measured on Texas Instruments CC2541 EM reference design with TA = 25°C, VDD = 3 V, fc = 2440 MHz
PARAMETER
TEST CONDITIONS
MIN TYP MAX
250 kbps, GFSK, 160 kHz Deviation, 0.1% BER
Receiver sensitivity (8)
â98
Saturation
BER < 0.1%
0
Co-channel rejection
Wanted signal -67 dBm
â3
±1-MHz offset, 0.1% BER, wanted signal â67 dBm
23
In-band blocking rejection ±2-MHz offset, 0.1% BER, wanted signal â67 dBm
28
>2-MHz offset, 0.1% BER, wanted signal â67 dBm
29
Frequency error tolerance(9)
Including both initial tolerance and drift. Sensitivity better than â67 dBm,
250-byte payload. BER 0.1%
â150
150
Symbol rate error
tolerance (10)
Maximum packet length. Sensitivity better than â67 dBm, 250-byte
payload. BER 0.1%
â80
80
250 kbps, MSK, 0.1% BER
Receiver sensitivity (11)
â99
Saturation
BER < 0.1%
0
Co-channel rejection
Wanted signal -67 dBm
â5
±1-MHz offset, 0.1% BER, wanted signal â67 dBm
20
In-band blocking rejection ±2-MHz offset, 0.1% BER, wanted signal â67 dBm
29
>2-MHz offset, 0.1% BER, wanted signal â67 dBm
30
Frequency error tolerance
Including both initial tolerance and drift. Sensitivity better than â67 dBm,
250-byte payload. BER 0.1%
â150
150
Symbol rate error tolerance
Maximum packet length. Sensitivity better than â67 dBm, 250-byte
payload. BER 0.1%
â80
80
ALL RATES/FORMATS
Spurious emission in RX.
Conducted measurement
f < 1 GHz
â67
Spurious emission in RX.
Conducted measurement
f > 1 GHz
â57
UNIT
dBm
dBm
dB
dB
kHz
ppm
dBm
dBm
dB
dB
kHz
ppm
dBm
dBm
(8) Results based on standard-gain mode.
(9) Difference between center frequency of the received RF signal and local oscillator frequency
(10) Difference between incoming symbol rate and the internally generated symbol rate
(11) Results based on high-gain mode.
Copyright © 2012â2013, Texas Instruments Incorporated
Product Folder Links: CC2541
Submit Documentation Feedback
7
|
▷ |