8.8 Thermal Resistance Characteristics (continued)
PACKAGE
UNIT
RGZ
(VQFN)
48 PINS
R
θJB
Junction-to-board thermal resistance
8.0
°C/W
ψ
JT
Junction-to-top characterization parameter
0.1
°C/W
ψ
JB
Junction-to-board characterization parameter
7.9
°C/W
R
θJC(bot)
Junction-to-case (bottom) thermal resistance
1.7
°C/W
(1)
For more information about traditional and new thermal metrics, see
Semiconductor and IC Package Thermal Metrics
(2)
°C/W = degrees Celsius per watt.
8.9 RF Frequency Bands
Over operating free-air temperature range (unless otherwise noted).
PARAMETER
MIN
TYP
MAX
UNIT
Frequency bands
2360
2500
MHz
8.10 Bluetooth Low Energy - Receive (RX)
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
125 kbps (LE Coded)
Receiver sensitivity
Differential mode. BER = 10
–3
–102
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)
> (–240 / 240)
ppm
Data rate error tolerance
Difference between incoming data rate and the
internally generated data rate (255-byte packets)
> (–125 / 125)
ppm
Wanted signal at –79 dBm, modulated interferer in
channel,
BER = 10
–3
–1.5
dB
Selectivity, ±1 MHz
Wanted signal at –79 dBm, modulated interferer at
±1 MHz,
BER = 10
–3
, measured at input level –82 dBm
dB
Selectivity, ±2 MHz
Wanted signal at –79 dBm, modulated interferer at
±2 MHz,
BER = 10
–3
, measured at input level –82 dBm
dB
Selectivity, ±3 MHz
Wanted signal at –79 dBm, modulated interferer at
±3 MHz,
BER = 10
–3
, measured at input level –82 dBm
dB
Selectivity, ±4 MHz
Wanted signal at –79 dBm, modulated interferer at
±4 MHz,
BER = 10
–3
, measured at input level –82 dBm
dB
Selectivity, ±6 MHz
Wanted signal at –79 dBm, modulated interferer at
≥ ±6 MHz,
BER = 10
–3
, measured at input level –82 dBm
dB
SWRS232D – FEBRUARY 2019 – REVISED FEBRUARY 2021
14
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