RFM219SW datasheet(13/35 Pages) HOPE

13 / 35 page

RFM219SW

www.hoperf.com

Rev 1.0 | Page 13/35

E-mail:sales@hoperf.com

Category

Parameters

Descriptions

Default

Mode

State After Rx

Exit

This defines the state to which the device will switch after

the Rx Early Exit. The options are: STBY or TUNE.

STBY

Advanced

System Clock

Output

Turn on/off the system clock output on CLKO, the options

are: on or off.

Off

Advanced

System Clock

Frequency

The system clock output frequency, the options are:

13.000, 6.500, 4.333, 3.250, 2.600, 2.167, 1.857, 1.625,

1.444, 1.300, 1.182, 1.083, 1.000, 0.929, 0.867, 0.813,

0.765, 0.722, 0.684, 0.650, 0.619, 0.591, 0.565, 0.542,

0.520, 0.500, 0.481, 0.464, 0.448, 0.433, 0.419 or 0.406

MHz. It is only available when System Clock Output is

turned on.

6.500 MHz

Advanced

Wake-On Radio

Turn on/off the wake-on radio function, the options are:

on or off.

Off

Advanced

Wake-On

Condition

The condition to wake on the radio, the option is:

Extended by Preamble, or Extended by Preamble then

Sync Word. It is only available when Wake-On Radio is

turned on.

Extended by

Preamble

Advanced

OOK

Settings

Demod Method

The OOK demodulation methods, the options are: Peak

TH, or Fixed TH.

Peak TH

Advanced

Fixed Demod TH

The threshold value when the Demod Method is “Fixed

TH”, the minimum input value is the value of Squelch

Threshold set on the RFPDK, the maximum value is 255.

Advanced

Peak Drop

Turn on/off the RSSI peak drop function, the options are

on, or off.

Advanced

Peak Drop Step

The RSSI peak drop step size, the options are: 1, 2, 3, 5,

6, 9, 12 or 15.

Advanced

Peak Drop Rate

The RSSI peak drop rate, the options are: 1 step/4

symbols, 1 step/2 symbols, 1 step/1 symbol, or 1 step/0.5

symbol.

1 step/4

symbols

Advanced

AGC

Automatic Gain Control, the options are: on or off.

Advanced

(G)FSK

Settings

Deviation

The (G)FSK frequency deviation. The minimum value of

the deviation is equal to Xtal Tolerance (ppm) x

Frequency (MHz) / 0.7. The maximum value of deviation

is equal to 220 kHz - Xtal Tolerance (ppm) x Frequency

(MHz).

35 kHz

Basic

Advanced

Sync Clock Type

This parameter allows the user to select the method to

perform the clock data recovery. The options are: tracing

or counting.

Counting

Advanced

Data

Representation

To select whether the frequency “F-high” represent data 0

or 1. The options are: 0: F-high 1:F-low, or

0: F-low 1:F-high.

0: F-low

1:F-high

Basic

Advanced

Rising Relative

This is the relative threshold to trigger the (G)FSK

demodulation. It is measured in terms of RSSI code. The

options are: 0, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 36, 42,

54, 66, or 90.

Advanced

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