RF69 datasheet(14/81 Pages) ETC2

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RF69

Page 14

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IIP3

3rd order Input Intercept point

Unwanted tones are 1MHz and

1.995 MHz above the LO

Lowest LNA gain

Highest LNA gain

-23

+20

-18

dBm

BW_SSB

Single Side channel filter BW

Programmable

2.6

500

kHz

IMR_OOK

Image rejection in OOK mode

Wanted signal level = -106 dBm

TS_RE

Receiver wake-up time, from PLL

locked state to RxReady

RxBw = 10 kHz, BR = 4.8 kb/s

RxBw = 200 kHz, BR = 100 kb/s

1.7

TS_RE_AGC

Receiver wake-up time, from PLL

locked state, AGC enabled

RxBw = 10 kHz, BR = 4.8 kb/s

RxBw = 200 kHz, BR = 100 kb/s

3.0

163

TS_RE_AGC

&AFC

Receiver wake-up time, from PLL

lock state, AGC and AFC enabled

RxBw = 10 kHz, BR = 4.8 kb/s

RxBw = 200 kHz, BR = 100 kb/s

4.8

265

TS_FEI

FEI sampling time

Receiver is ready

4.Tbit

TS_AFC

AFC Response Time

Receiver is ready

4.Tbit

TS_RSSI

RSSI Response Time

Receiver is ready

2.Tbit

DR_RSSI

RSSI Dynamic Range

AGC enabled

Min

Max

-115

dBm

Set SensitivityBoost in RegTestLna to 0x2D to reduce the noise floor in the receiver

2.4.4. Transmitter

Table 7

Transmitter Specification

Symbol

Description

Conditions

Min

Typ

Max

Unit

RF_OP

RF output power in 50 ohms

On RFIO pin

Programmable with 1dB steps

Max

Min

+13

-18

dBm

RF_OPH

Max RF output power, on

PA_BOOST pin

With external match to 50 ohms

+20

dBm

ΔRF_OP

RF output power stability

From VDD=2.4V to 3.6V

+/-0.3

PHN

Transmitter Phase Noise

50 kHz Offset from carrier

868 / 915 MHz bands

434 / 315 MHz bands

-95

-99

dBc/

ACP

Transmitter adjacent channel

power (measured at 25 kHz off-

set)

BT=0.5 . Measurement conditions as

defined by EN 300 220-1 V2.1.1

-37

dBm

TS_TR

Transmitter wake up time, to the

first rising edge of DCLK

Frequency Synthesizer enabled,

PaRamp = 10 us, BR = 4.8 kb/s.

120

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