RFM22B/23B
f
fcarrier
Time
Figure 10. 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.
D7
D6
D5
D4
D3
D2
D1
D0
POR Def.
Add R/W Function/Description
71 R/W Modulation Mode Control 2 trclk[1] trclk[0] dtmod[1] dtmod[0] eninv fd[8] modtyp[1] modtyp[0]
72 R/W Frequency Deviation fd[7] fd[6] fd[5] fd[4] fd[3] fd[2] fd[1] fd[0]
00h
20h
Tel: +86-755-82973805 Fax: +86-755-82973550 E-mail: sales@hoperf.com http://www.hoperf.com
24
HOPERF [ HOPERF ]
