BLUENRG-332VC datasheet(42/67 Pages) STMICROELECTRONICS

42 / 67 page

Table 23. Bluetooth Low Energy RF receiver characteristics at 1 Msym/s LE coded (S=8)

Symbol

Parameter

Test conditions

Min. Typ. Max. Unit

RXSENS

Sensitivity

PER < 30.8%

-104

dBm

PSAT

Saturation

PER < 30.8%

dBm

ZRF1

Optimum RF source

(impedance at RF1 pin)

@ 2440 MHz

RF selectivity with BLE equal modulation on interfering signal

C/ICO-channel

Co-channel interference

fRX = finterference

Wanted signal = -79 dBm, PER < 30.8%

dBc

C/I1 MHz

Adjacent interference

finterference = fRX ± 1 MHz

Wanted signal = -79 dBm, PER < 30.8%

-4

dBc

C/I2 MHz

Adjacent interference

finterference = fRX ± 2 MHz

Wanted signal = -79 dBm, PER < 30.8%

-39

dBc

C/I3 MHz

Adjacent interference

finterference = fRX ± (3+n) MHz

[n = 0,1,2…]

Wanted signal = -79 dBm, PER < 30.8%

-53

dBc

C/IImage

Image frequency interference

finterference = fimage

Wanted signal = -79 dBm, PER < 30.8%

-33

dBc

C/IImage ± 1 MHz

Adjacent channel-to-image frequency

Wanted signal = -79 dBm, PER < 30.8%

-32

dBc

finterference = fimage ± 1 MHz

6.3.6

Embedded reset and power control block characteristics

Table 24. Embedded reset and power control block characteristics

Symbol

Parameter

Test conditions

Min. Typ. Max. Unit

TRSTTEMPO

Reset temporization after

PDR is detected

VDD rising

500

µs

VPDR

Power-down reset threshold

1.58

VPVD0

PVD0 threshold

PVD0 threshold at the falling edge of VDDIO

2.05

VPVD1

PVD1 threshold

PVD1 threshold at the falling edge of VDDIO

2.21

VPVD2

PVD2 threshold

PVD2 threshold at the falling edge of VDDIO

2.36

VPVD3

PVD3 threshold

PVD3 threshold at the falling edge of VDDIO

2.53

VPVD4

PVD4 threshold

PVD4 threshold at the falling edge of VDDIO

2.64

VPVD5

PVD5 threshold

PVD5 threshold at the falling edge of VDDIO

2.82

VPVD6

PVD6 threshold

PVD6 threshold at the falling edge of VDDIO

2.91

VPVD7

PVD threshold for VIN_PVD

PVD7 threshold (VBGP) at the falling edge of

VIN_PVD

BlueNRG-LPS

Operating conditions

DS13819 - Rev 4

page 42/67

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