Texas Instruments SimpleLink CC2652RB, Руководство пользователя

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8.10 Bluetooth Low Energy - Receive (RX) (continued)
When measured on the CC26x2RBEM-7ID reference design with T
c
= 25 °C, V
DDS
= 3.0 V, f
RF
= 2440 MHz with
DC/DC enabled unless otherwise noted. All measurements are performed at the antenna input with a combined RX and TX
path.
All measurements are performed conducted.
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
Selectivity, ±7 MHz
Wanted signal at –79 dBm, modulated interferer at
≥ ±7 MHz,
BER = 10
–3
, measured at input level –82 dBm
51 / 45
(2)
dB
Selectivity, Image frequency
(1)
Wanted signal at –79 dBm, modulated interferer at
image frequency,
BER = 10
–3
, measured at input level –82 dBm
39 dB
Selectivity, Image frequency ±1
MHz
(1)
Note that Image fre 1 MHz is the Co-
channel –1 MHz. Wanted signal at –79 dBm,
modulated interferer at ±1 MHz from image
frequency,
BER = 10
–3
, measured at input level –82 dBm
2 / 44
(2)
dB
500 kbps (LE Coded)
Receiver sensitivity Differential mode. BER = 10
–3
–100 dBm
Receiver saturation Differential mode. BER = 10
–3
> 5 dBm
Frequency error tolerance
Difference between the incoming carrier
frequency and the internally generated carrier
frequency
> (–300 / 300) kHz
Data rate error tolerance
Difference between incoming data rate and the
internally generated data rate (37-byte packets)
> (–450 / 450) ppm
Data rate error tolerance
Difference between incoming data rate and the
internally generated data rate (255-byte packets)
> (–175 / 175) ppm
Co-channel rejection
(1)
Wanted signal at –72 dBm, modulated interferer in
channel,
BER = 10
–3
–3.5 dB
Selectivity, ±1 MHz
(1)
Wanted signal at –72 dBm, modulated interferer at
±1 MHz,
BER = 10
–3
, measured at input level –75 dBm
5 / -1
(2)
dB
Selectivity, ±2 MHz
(1)
Wanted signal at –72 dBm, modulated interferer at
±2 MHz,
BER = 10
–3
, measured at input level –75 dBm
44 / 37
(2)
dB
Selectivity, ±3 MHz
(1)
Wanted signal at –72 dBm, modulated interferer at
±3 MHz,
BER = 10
–3
, measured at input level –75 dBm
46 / 46
(2)
dB
Selectivity, ±4 MHz
(1)
Wanted signal at –72 dBm, modulated interferer at
±4 MHz,
BER = 10
–3
, measured at input level –75 dBm
45 / 47
(2)
dB
Selectivity, ±6 MHz
(1)
Wanted signal at –72 dBm, modulated interferer at
≥ ±6 MHz,
BER = 10
–3
, measured at input level –75 dBm
46 / 45
(2)
dB
Selectivity, ±7 MHz
Wanted signal at –72 dBm, modulated interferer at
≥ ±7 MHz,
BER = 10
–3
, measured at input level –75 dBm
49 / 45
(2)
dB
Selectivity, Image frequency
(1)
Wanted signal at –72 dBm, modulated interferer at
image frequency,
BER = 10
–3
, measured at input level –75 dBm
37 dB
Selectivity, Image frequency ±1
MHz
(1)
Note that Image fre 1 MHz is the Co-
channel –1 MHz. Wanted signal at –72 dBm,
modulated interferer at ±1 MHz from image
frequency,
BER = 10
–3
, measured at input level –75 dBm
-1 / 46
(2)
dB
1 Mbps (LE 1M)
Receiver sensitivity Differential mode. BER = 10
–3
–97 dBm
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CC2652RB
SWRS232D – FEBRUARY 2019 – REVISED FEBRUARY 2021
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