STM32WBA62CGF6 datasheet(108/185 Pages) STMICROELECTRONICS

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Electrical characteristics

STM32WBA6xxx

108/185

DS14736 Rev 1

5.3.4

RF IEEE802.15.4 characteristics

Table 36. RF Bluetooth Low Energy power consumption for VDD = 3.3 V(1)(2)

Symbol

Parameter

Typ

Unit

Itx

Tx 0 dBm output power consumption (LDO)

11.39

Tx 0 dBm output power consumption (SMPS ON, VDDRFPA connected to VDD)

6.16

Tx 0 dBm output power consumption (SMPS ON, VDDRFPA connected to VDD11)

5.94

Tx +10 dBm output power consumption (LDO)

22.38

Tx +10 dBm output power consumption (SMPS ON, VDDRFPA connected to VDD)

21.18

Irx

Rx consumption 1 Mbps (LDO)

7.83

Rx consumption 1 Mbps (SMPS ON, VDDRFPA connected to VDD)

5.33

Rx consumption 1 Mbps (SMPS ON, VDDRFPA connected to VDD11)

4.26

Rx consumption 2 Mbps (LDO)

8.53

Rx consumption 2 Mbps (SMPS ON, VDDRFPA connected to VDD)

Rx consumption 2 Mbps (SMPS ON, VDDRFPA connected to VDD11)

1. Evaluated by characterization, not tested in production, unless otherwise specified.

2. Power consumption including 2.4 GHz RADIO subsystem and digital processing.

Table 37. RF IEEE802.15.4 characteristics(1)

Symbol

Parameter

Conditions

Standard Min

Typ Max Unit

Fop

Frequency channel operating band

2405

2480

MHz

∆F

Delta frequency

Roqpsk

On air data rate

250

kbps

PLLres

RF channel spacing

MHz

1. Guaranteed by characterization results, unless otherwise specified. Measured in conducted mode, based on reference

design (see AN5165), using output power specific external RF filter and impedance matching networks to interface with a

50 Ω antenna.

Table 38. RF transmitter IEEE802.15.4 characteristics(1)

Symbol

Parameter

Test conditions

Standard Min

Typ

Max

Unit

Ptxmax

Maximum output power

VDDRFPA ≥ 2.50 V

9.5

dBm

VDDRFPA ≥ 1.71 V

7.5

Ptxmin

Minimum output power

-15

∆Ptx

Output power step

0.5

Pfreqband

Output power ± variation over

the frequency band

Ptxmax max setting

0.5

Ptemp

Output power ± variation over

the temperature

Ptxmax max setting

-40 °C ≤ TJ ≤ +130 °C

2.5

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