RFM42/43
Figure 7. Frequency Deviation
The previous equation should be used to calculate the desired frequency deviation. If desired, frequency
modulation may also be disabled in order to obtain an unmodulated carrier signal at the channel center
frequency; see "4.1. Modulation Type" for further details.
POR
Def.
Function/Des
D7
D6
D5
D4
D3
D2
D1
D0
Add R/W
cription
Modulation
Mode Control 2
Frequency
R/W
00h
43h
trclk[1] trclk[0] dtmod[1] dtmod[0] eninv fd[8] modtyp[1] modtyp[0]
fd
71
R/W
fd [7]
fd [6]
fd [5]
fd [4]
fd [3]
fd [1]
fd [0]
72
Deviation
[2]
21
Tel: +86-755-82973805
Fax: +86-755-82973550
E-mail: sales@hoperf.com
http://www.hoperf.com
HOPERF [ HOPERF ]
