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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0x13: MDMCFG1 – Modem Configuration
Bit
Field Name
Reset
7
FEC_EN
0
6:4
NUM_PREAMBLE[2:0]
2 (010)
3:2
Reserved
1:0
CHANSPC_E[1:0]
2 (10)
0x14: MDMCFG0 – Modem Configuration
Bit
Field Name
Reset
7:0
CHANSPC_M[7:0]
248 (0xF8)
R/W
Description
R/W
Enable Forward Error Correction (FEC) with interleaving for
packet payload
0 = Disable
1 = Enable (Only supported for fixed packet length mode, i.e.
PKTCTRL0.LENGTH_CONFIG=0)
R/W
Sets the minimum number of preamble bytes to be transmitted
Setting
Number of preamble bytes
0 (000)
2
1 (001)
3
2 (010)
4
3 (011)
6
4 (100)
8
5 (101)
12
6 (110)
16
7 (111)
24
R0
R/W
2 bit exponent of channel spacing
R/W
Description
R/W
8-bit mantissa of channel spacing. The channel spacing is
multiplied by the channel number CHAN and added to the base
frequency. It is unsigned and has the format:
f
XOSC
f
256
CHANSPC
CHANNEL
18
2
The default values give 199.951 kHz channel spacing (the closest
setting to 200 kHz), assuming 26.0 MHz crystal frequency.
SWRS040C
CHANSPC
_
E
_
M
2
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