STM32WBA50KG datasheet(65/110 Pages) STMICROELECTRONICS

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DS14688 Rev 1

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STM32WBA50KG

Electrical characteristics

103

5.3.4

Operating conditions at power-up/down

The parameters in Table 33 are evaluated by characterization under ambient temperature

and supply voltage conditions summarized in Table 26.

C/Ico1Mbps

Co-channel rejection 1 Mbps

C/I1Mbps

Adjacent channel interference

1 Mbps

Adj = ±1 MHz

Adj = 2 MHz

-17

-38

-17

Adj-Image = -2 MHz

-9

-23

-9

Adj ≥ 3 MHz

-27

-36

-27

Adj = -3 MHz

-15

-27

-15

Adj ≤ -4 MHz

-27

-38

-27

C/Ico2Mbps

Co-channel rejection 2 Mbps

C/I2Mbps

Adjacent channel interference

2 Mbps

Adj = ±2 MHz

Adj = 4 MHz

-17

-35

-17

Adj-Image = -4 MHz

-9

-23

-9

Adj = ≥ 6 MHz

-27

-33

-27

Adj = -6 MHz

-15

-26

-15

Adj = ≤ -8 MHz

-27

-34

-27

1. Evaluated by characterization, not tested in production, 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.

2. With ideal transmitter.

Table 31. RF receiver Bluetooth Low Energy characteristics (1) (continued)

Symbol

Parameter

Test conditions

Standard

Min

Typ

Max

Unit

Table 32. RF Bluetooth Low Energy power consumption for VDD = 3.3 V(1)(2)

Symbol

Parameter

Typ

Unit

Itx

Tx 0 dBm output power consumption

10.51

Irx

Rx consumption 1 Mbps

7.91

Rx consumption 2 Mbps

TBD

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

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

Table 33. Operating conditions at power-up/down(1)

Symbol

Parameter

Conditions

Min

Max

Unit

tVDD

VDD rise time rate

∞

µs/V

VDD fall time rate

ULPMEN = 0

∞

µs/V

Standby mode with ULPMEN = 1

250

∞

ms/V

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

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