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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0x33 (0xF3): LQI – Demodulator Estimate for Link Quality
Bit
Field Name
Reset
7
CRC_OK
6:0
LQI_EST[6:0]
0x34 (0xF4): RSSI – Received Signal Strength Indication
Bit
Field Name
Reset
7:0
RSSI
0x35 (0xF5): MARCSTATE – Main Radio Control State Machine State
Bit
Field Name
Reset
7:5
Reserved
4:0
MARC_STATE[4:0]
R/W
Description
R
The last CRC comparison matched. Cleared when
entering/restarting RX mode. Only valid if
PKTCTRL0.CC2400_EN=1.
R
The Link Quality Indicator estimates how easily a received signal
can be demodulated. Calculated over the 64 symbols following
the sync word.
R/W
Description
R
Received signal strength indicator
R/W
Description
R0
R
Main Radio Control FSM State
Value
State name
0 (0x00)
SLEEP
1 (0x01)
IDLE
2 (0x02)
XOFF
3 (0x03)
VCOON_MC
4 (0x04)
REGON_MC
5 (0x05)
MANCAL
6 (0x06)
VCOON
7 (0x07)
REGON
8 (0x08)
STARTCAL
9 (0x09)
BWBOOST
10 (0x0A)
FS_LOCK
11 (0x0B)
IFADCON
12 (0x0C)
ENDCAL
13 (0x0D)
RX
14 (0x0E)
RX_END
15 (0x0F)
RX_RST
16 (0x10)
TXRX_SWITCH
17 (0x11)
RXFIFO_OVERFLOW
18 (0x12)
FSTXON
19 (0x13)
TX
20 (0x14)
TX_END
21 (0x15)
RXTX_SWITCH
22 (0x16)
TXFIFO_UNDERFLOW
Note: it is not possible to read back the SLEEP or XOFF state numbers
because setting CSn low will make the chip enter the IDLE mode from
the SLEEP or XOFF states.
SWRS040C
State (Figure 15, page 39)
SLEEP
IDLE
XOFF
MANCAL
MANCAL
MANCAL
FS_WAKEUP
FS_WAKEUP
CALIBRATE
SETTLING
SETTLING
SETTLING
CALIBRATE
RX
RX
RX
TXRX_SETTLING
RXFIFO_OVERFLOW
FSTXON
TX
TX
RXTX_SETTLING
TXFIFO_UNDERFLOW
Page 82 of 89