CC2550-RTY1 datasheet(5/62 Pages) TI2

5 / 62 page

CC2550

SWRS039B

Page 5 of 58

Operating Conditions

The

CC2550 operating conditions are listed in Table 2 below.

Parameter

Min

Max

Unit

Condition/Note

Operating temperature

–40

°C

Operating supply voltage

1.8

3.6

All supply pins must have the same voltage

Table 2: Operating Conditions

General Characteristics

Parameter

Min

Typ

Max

Unit

Condition/Note

Frequency range

2400

2483.5

MHz

Data rate

1.2

500

250

500

kBaud

2-FSK

GFSK and OOK

(Shaped) MSK (also known as differential offset QPSK)

Optional Manchester encoding (the data rate in kbps will

be half the baud rate).

Table 3: General Characteristics

Electrical Specifications

4.1

Current Consumption

Tc = 25

°C, VDD = 3.0 V if nothing else stated. All measurement results obtained using the CC2550EM reference design

([3]).

Parameter

Min

Typ

Max

Unit

Condition/Note

200

Voltage regulator to digital part off (SLEEP state). All GDO pins

programmed to 0x2F (HW to o)

Current consumption in power

down modes

160

µA

Voltage regulator to digital part on, all other modules in power

down (XOFF state)

1.4

Only voltage regulator to digital part and crystal oscillator running

(IDLE state)

Current consumption

7.3

Only the frequency synthesizer is running (FSTXON state). This

current consumption is also representative for the other

intermediate states when going from IDLE to TX, including the

calibration state.

11.2

Transmit mode, –12 dBm output power

14.7

Transmit mode, -6 dBm output power

19.4

Transmit mode, 0 dBm output power

Current consumption, TX states

21.3

Transmit mode, +1 dBm output power

Table 4: Current Consumption

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