CC2550 Datasheet, PDF (5/50 Pages) Texas Instruments – Single Chip Low Cost Low Power RF-Transmitter

CC2550
2 Absolute Maximum Ratings
Under no circumstances must the absolute maximum ratings given in Table 1 be violated. Stress
exceeding one or more of the limiting values may cause permanent damage to the device.
Caution! ESD sensitive device.
Precaution should be used when handling
the device in order to prevent permanent
damage.
Parameter
Supply voltage
Voltage on any digital pin
Voltage on the pins RF_P, RF_N
and DCOUPL
Voltage ramp-up rate
Input RF level
Storage temperature range
Solder reflow temperature
Min
Max
Units Condition
–0.3
3.6
V
All supply pins must have the same voltage
–0.3
VDD+0.3
V
max 3.6
–0.3
2.0
V
120
kV/µs
10
dBm
–50
150
°C
260
°C T = 10 s
Table 1: Absolute Maximum Ratings
3 Operating Conditions
The operating conditions for CC2550 are listed Table 2 in below.
Parameter
Operating temperature
Operating supply voltage
Min
Max
Unit Condition
–40
85
°C
1.8
3.6
V All supply pins must have the same voltage
Table 2: Operating Conditions
4 Electrical Specifications
Tc = 25°C, VDD = 3.0V if nothing else stated. The values are preliminary results and will be updated in later versions of
the data sheet.
Parameter
Current consumption
Current consumption in power
down modes
Min Typ Max Unit Condition
1.2
mA Only voltage regulator to digital part and crystal oscillator running
(IDLE state)
6.8
mA Only the frequency synthesizer running (after going from IDLE
until reaching TX state, and frequency calibration states)
12.8
mA Transmit mode, –12dBm output power (TX state)
16.4
mA Transmit mode, -6dBm output power (TX state)
22.8
mA Transmit mode, 0dBm output power (TX state)
180
µA Voltage regulator to digital part on, all other modules in power
down (XOFF state)
200
nA Voltage regulator to digital part off (SLEEP state)
Table 3: Electrical Specifications
Preliminary Data Sheet (rev. 1.1) SWRS039
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