RF69 datasheet(12/81 Pages) ETC2

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RF69

Page 12

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2.4. Chip Specification

The tables below give the electrical specifications of the transceiver under the following conditions: Supply voltage VBAT1=

VBAT2=VDD=3.3 V, temperature = 25 °

C, FXOSC = 32 MHz, FRF = 915 MHz, Pout = +13dBm, 2-level FSK modulation

without pre-filtering, FDA = 5 kHz, Bit Rate = 4.8 kb/s and terminated in a matched 50 Ohm impedance, unless otherwise

specified.

Note

Unless otherwise specified, the performances in the other frequency bands are similar or better.

2.4.1. Power Consumption

Table 4

Power Consumption Specification

Symbol

Description

Conditions

Min

Typ

Max

Unit

IDDSL

Supply current in Sleep mode

0.1

IDDIDLE

Supply current in Idle mode

RC oscillator enabled

1.2

IDDST

Supply current in Standby mode

Crystal oscillator enabled

1.25

1.5

IDDFS

Supply current in Synthesizer

mode

IDDR

Supply current in Receive mode

IDDT

Supply current in Transmit mode

with appropriate matching, sta-

ble across VDD range

RFOP = +20 dBm, on PA_BOOST

RFOP = +17 dBm, on PA_BOOST

RFOP = +13 dBm, on RFIO pin

RFOP = +10 dBm, on RFIO pin

RFOP =

0 dBm, on RFIO pin

RFOP =

-1 dBm, on RFIO pin

130

2.4.2. Frequency Synthesis

Table 5

Frequency Synthesizer Specification

Symbol

Description

Conditions

Min

Typ

Max

Unit

Synthesizer Frequency Range

Programmable

290

431

862

340

510

1020

MHz

FXOSC

Crystal oscillator frequency

See section 7.1

MHz

TS_OSC

Crystal oscillator wake-up time

250

500

TS_FS

Frequency synthesizer wake-up

time to PllLock signal

From Standby mode

150

TS_HOP

Frequency synthesizer hop time

at most 10 kHz away from the

target

200 kHz step

1 MHz step

5 MHz step

7 MHz step

12 MHz step

20 MHz step

25 MHz step

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