OL2385 datasheet(55/85 Pages) NXP

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OL2385

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Product data sheet

COMPANY PUBLIC

Rev. 1.0 — 15 June 2016

55 of 428

NXP Semiconductors

OL2385

Industrial RF transceiver

Current consumption

System clock to be used.

11.5

[2]

Current consumption

System clock divided by 2 to

be used.

[2]

Current consumption

System clock divided by 4 to

be used.

9.5

10.5

[2]

Table 16.

RX Characteristics - Wireless MBUS mode N

Following characteristics are valid for conditions as follows (unless otherwise specified)

2GFSK modulation, h = 2.0, BT = 0.5, frequency deviation = 2.4 kHz, NRZ, data-rate = 2.4 kChips/s, Channel spacing =

12.5kHz, Channel filter bandwidth = 12kHz, Frame Error Rate (FER) = 80%, payload length = 20 byte, crystal = 55.2 MHz.

Tamb = 25 °C, VSS = 0 V, VDD = 2.5 V to 3.6 V, fC = 169.5MHz

VDD = VDD_IO, VDD_DIG, VDD_XO, VDD_RF, VDD_ADC, VDD_PA

Nr.

Description

Conditions

Min

Typ

Max

Unit

Note

Table 17.

RX Characteristics - Wireless MBUS mode F

Following characteristics are valid for conditions as follows (unless otherwise specified)

2FSK modulation, frequency deviation = 5.5 kHz, NRZ, data-rate = 2.4 kChips/s, Channel spacing = 50kHz, Channel filter

bandwidth = 24 kHz, Frame Error Rate (FER) = 80%, payload length = 20 byte, crystal = 55.2 MHz.

Tamb = 25 °C, VSS = 0 V, VDD = 2.5 V to 3.6 V, fC = 434 MHz

VDD = VDD_IO, VDD_DIG, VDD_XO, VDD_RF, VDD_ADC, VDD_PA

Nr.

Description

Conditions

Min

Typ

Max

Unit

Note

Sensitivity

-40 °C to 85 °C

-117

-114

dBm

[2]

Co-channel rejection

GFSK jammer - same

modulation as wanted.

25dB

[5]

Co-channel rejection

CW jammer

[5]

Adjacent channel rejection

Channel filter BW = 24 kHz,

jammer same modulation as

wanted. Channel separation:

870 kHz

[5]

Adjacent channel rejection

Channel filter BW = 24 kHz,

jammer modulation CW.

Channel separation: 870

kHz

[5]

Blocking

2 MHz

[5]

Blocking

2 MHz (LBT)

[5]

Blocking

6 MHz

[5]

Blocking

10 MHz

[5]

Blocking

10 MHz (LBT)

[5]

Blocking

20 MHz

[5]

Current consumption

System clock to be used.

[2]

Current consumption

System clock divided by 2 to

be used.

10.5

11.5

[2]

Current consumption

System clock divided by 4 to

be used.

[2]

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