STM32WL33C8 datasheet(45/91 Pages) STMICROELECTRONICS

45 / 91 page

Table 21. Current consumption in transmission mode, fc = 868 MHz

Parameter

Test condition

HPM

Unit

Supply current

Measurements TX @ CW 10 dBm

TX pin connected, TX Mode

PA_LEVEL7 = 78

Measurements TX @ CW 14 dBm

TXHP pin connected, TXHP mode

Measurements TX @ CW 16 dBm

TXHP pin connected, TXHP mode, VSMPS = 1.5 V, PA_DEGEN_ON

30.5

Measurements TX @ CW 20 dBm

TX + TXHP pins connected

VSMPS = 2 V, PA_DEGEN_ON

Table 22. Current consumption in transmission mode, fc = 915 MHz

Parameter

Test condition

HPM

Unit

Supply current

Measurements TX @ CW 10 dBm

TX pin connected, TX Mode

10.5

Measurements TX @ CW 14 dBm

TXHP pin connected, TXHP mode

Measurements TX @ CW 16 dBm

TXHP pin connected, TXHP mode, VSMPS

= 1.5 V PA_DEGEN_ON

30.5

Measurements TX @ CW 20 dBm

TX+TXHP pin connected, TX+TXHP mode,

VSMPS = 2.2 V PA_DEGEN_ON

Table 23. RF state transition times

Parameter

Test condition

Typ.

Unit

RADIO ENABLE to TX time

Including PLL calibration

111

µs

RADIO ENABLE to RX time

Including PLL calibration

101

µs

RX to TX

Including PLL calibration

µs

TX to RX

Including PLL calibration

102

µs

Table 24. General characteristics

Parameter

Typ.

Unit

Frequency range

413-479

MHz

826-958

MHz

Symbol rate

2-(G)FSK

0.1-300

ks/s

4-(G)FSK

0.1-300

ks/s

OOK/ASK

0.1-125

ks/s

Symbol rate accuracy

±100

ppm

Frequency deviation FDEV

0.15 - 500

kHz

STM32WL33xx

Electrical characteristics

DS14221 - Rev 5

page 45/91

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