IC RF TXRX SNGL-CHIP LP 20-QFN

CC2500-RTR1

Manufacturer Part NumberCC2500-RTR1
DescriptionIC RF TXRX SNGL-CHIP LP 20-QFN
ManufacturerTexas Instruments
CC2500-RTR1 datasheet
 


Specifications of CC2500-RTR1

Frequency2.4GHzData Rate - Maximum500kBaud
Modulation Or Protocol2-FSK, ASK, GFSK, MSK, OOKApplicationsISM, SRD
Power - Output-30dBm ~ 10dBmSensitivity-104dBm
Voltage - Supply1.8 V ~ 3.6 VCurrent - Receiving17mA
Current - Transmitting21.5mA @ 1 dBmData InterfacePCB, Surface Mount
Antenna ConnectorPCB, Surface MountOperating Temperature-40°C ~ 85°C
Package / Case20-VQFN Exposed Pad, 20-HVQFN, 20-SQFN, 20-DHVQFNOperating Temperature (min)-40C
Operating Temperature (max)85COperating Temperature ClassificationIndustrial
Product Depth (mm)4mmProduct Length (mm)4mm
Operating Supply Voltage (min)1.8VOperating Supply Voltage (typ)2.5/3.3V
Operating Supply Voltage (max)3.6VFor Use With296-24121 - DEV WRLSS TOOL FOR MSP430296-23125 - TARGET BRD WIRELESS EZ430-RF2500296-23031 - DEV WRLSS TOOL FOR MSP430/CC2500296-22903 - KIT EVAL MODULE FOR CC2500296-23077 - KIT DEV FOR CC2500/CC2550
Lead Free Status / RoHS StatusContains lead / RoHS non-compliantMemory Size-
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Page 9/96

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4.2
RF Receive Section
Tc = 25C, VDD = 3.0 V if nothing else stated. All measurement results obtained using the CC2500EM reference design
([4]).
Parameter
Min
Typ
Digital channel filter
58
bandwidth
2.4 kBaud data rate, sensitivity optimized, MDMCFG2.DEM_DCFILT_OFF=0
(2-FSK, 1% packet error rate, 20 bytes packet length, 203 kHz digital channel filter bandwidth)
Receiver sensitivity
–104
Saturation
–13
Adjacent channel
23
rejection
Alternate channel
31
rejection
Blocking
±10 MHz offset
64
±20 MHz offset
70
±50 MHz offset
71
10 kBaud data rate, sensitivity optimized, MDMCFG2.DEM_DCFILT_OFF=0
(2-FSK, 1% packet error rate, 20 bytes packet length, 232 kHz digital channel filter bandwidth)
Receiver sensitivity
–99
Saturation
–9
Adjacent channel
18
rejection
Alternate channel
25
rejection
Blocking
±10 MHz offset
59
±20 MHz offset
65
±50 MHz offset
66
Max
Unit
Condition/Note
812
kHz
User programmable. The bandwidth limits are
proportional to crystal frequency (given values assume
a 26.0 MHz crystal).
dBm
The RX current consumption can be reduced by
approximately 1.7 mA by setting
MDMCFG2.DEM_DCFILT_OFF=
is then -102 dBm and the temperature range is from 0
o
to +85
C.
The sensitivity can be improved to typically –106 dBm
with MDMCFG2.DEM_DCFILT_OFF=
registers TEST2 and TEST1 (see page 82). The
temperature range is then from 0
dBm
dB
Desired channel 3 dB above the sensitivity limit. 250
kHz channel spacing
dB
Desired channel 3 dB above the sensitivity limit. 250
kHz channel spacing
See Figure 22 for plot of selectivity versus frequency
offset
Wanted signal 3 dB above sensitivity level.
dBm
Compliant with ETSI EN 300 440 class 2 receiver
requirements.
dBm
dBm
dBm
The RX current consumption can be reduced by
approximately 1.7 mA by setting
MDMCFG2.DEM_DCFILT_OFF=
is then -97 dBm
The sensitivity can be improved to typically –101 dBm
with MDMCFG2.DEM_DCFILT_OFF=
registers TEST2 and TEST1 (see page 82). The
temperature range is then from 0
dBm
dB
Desired channel 3 dB above the sensitivity limit. 250
kHz channel spacing
dB
Desired channel 3 dB above the sensitivity limit. 250
kHz channel spacing
See Figure 23 for plot of selectivity versus frequency
offset
Wanted signal 3 dB above sensitivity level.
dB
Compliant with ETSI EN 300 440 class 2 receiver
requirements.
dB
dB
SWRS040C
1
. The typical sensitivity
o
C
0
by programming
o
o
C to +85
C.
1
. The typical sensitivity
0
by programming
o
o
C to +85
C.
Page 9 of 89