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RF68

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5.2. APPLICATION Configuration Parameters

Name

Number

Description

Power

&Go 1

Power

&Go 2

Mode

DA(15)

Mode:

0

Modul

DA(14)

Modulation scheme:

0

1

Band

DA(13)

Band 0, 310 to 450 MHz

Band 1, 860 to 870 MHz and 902 to 928 MHz

1

0

Fdev

DA(12:5)

RF Frequency deviation in FSK mode only

See Table 7 for details

0x06

Fdev=

+/-19.2kHz

Unused

Pout

DA(4)

Output power range:

1

1

TOFFT

DA(3)

Period of inactivity on DATA before RF68

enters Sleep mode in Automatic mode:

0

1

RES

DA(2:0)

Reserved

100

100

Table 10 APPLICATION Configuration Parameters

Note

All changes to the APPLICATION parameters must be performed when the device is in Sleep mode, with the

exception of DA(15). Mode can be sequentially written to “1”, and then “0” while the device is in Transmit mode, to

speed up the turn off process and circumvent the TOFFT delay.

5.3. FREQUENCY Configuration Parameters

Name

Number

Description

Power

&Go 1

Power

&Go 2

Frf

DF(18:0)

RF operating frequency

See Table 7 for details

0x42CAD

Frf=868.3 MHz

With 26 MHz

reference

0x42C1C

Frf=433.92 MHz

With 26 MHz

reference

Table 11 FREQUENCY Configuration Parameters

If done in Sleep mode, the Frequency change instruction will be applied next time the RF68 is turned on. If Frequency

change occurs during transmission, the automated Frequency Hopping sequence described in section [4.4.2] will take

place.