STM32WB55VCV7 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

STM32WB55VCV7

Multiprotocol wireless 32-bit MCU Arm®-based Cortex®-M4 with FPU, Bluetooth® 5 and 802.15.4 radio solution

STMicroelectronics 

Electrical characteristics

STM32WB55xx STM32WB35xx

Table 31. RF transmitter 802.15.4 characteristics (continued)

Symbol

Parameter

Conditions

Min Typ Max Unit

Maximum output power(1)

Prf

0 dBm output power

SMPS Bypass or ON

(VFBSMPS = 1.7 V and

VDD > 1.95 V)

SMPS Bypass

(VDD > 1.71 V) or ON

(VFBSMPS = 1.4 V and

VDD > 1.95 V)

-

Minimum output power

-

Pband Output power variation over the band Tx = 0 dBm - Typical

EVMrms EVM rms

Pmax

Txpd Transmit power density

|f - fc| > 3.5 MHz

- 5.7

- 3.7

-

0

- -20

-0.5 -

-

8

- -35

-

- dBm

-

-

0.4 dB

-%

- dB

1. 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.

Symbol

Prx_max

Rsens

C/adj

C/alt

Table 32. RF receiver 802.15.4 characteristics

Parameter

Conditions

Maximum input signal

Min: -20 dBm and PER < 1%

Sensitivity (SMPS Bypass)

Sensitivity (SMPS ON)

Max: -85 dBm and PER < 1%

Adjacent channel rejection

-

Alternate channel rejection

-

Typ

-10

-100

-98

35

46

Unit

dBm

dB

Figure 19. Typical link quality indicator code vs. Rx level

240

TEST_NAME

220

TP/154/PHY24/RECEIVERͲ06/Ch11(2405MHz)

200

TP/154/PHY24/RECEIVERͲ06/Ch19(2445MHz)

180

160

TP/154/PHY24/RECEIVERͲ06/Ch26(2480MHz)

140

120

100

80

60

40

20

0

-120 -115-110 -105-100 -95 -90 -85 -80 -75 -70 -65 -60 -55 -50 -45 -40 -35 -30 -25 -20

PARAM2

Pin (dBm)

94/193

DS11929 Rev 10

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