mrf89xa Microchip Technology Inc., mrf89xa Datasheet - Page 135

• Manufacturer Part Number: mrf89xa
• Description: Ultra-low Power, Integrated Ism Band Sub-ghz Transceiver
• Manufacturer: Microchip Technology Inc.

APPENDIX A:
TABLE A-1:
TABLE A-2:
© 2010 Microchip Technology Inc.
Bit Rate
Bit Rate
66.67
33.33
28.57
22.22
18.18
16.67
15.38
14.29
kbps
12.5
100
16.67
50
40
25
20
10
kbps
12.5
9.52
4.76
2.41
1.56
5
2
8
FSK RX FILTERS VS. BIT RATE
OOK RX FILTERS VS. BIT RATE
± kHz
FSK AND OOK RX
FILTERS VS. BIT
RATES
Fdev
200
133
100
67
57
44
40
36
33
33
33
33
33
33
33
80
50
Fo + BR
kHz
117
110
108
105
102
102
113
Filter Setting
Address 16
Hex
FF
E9
D6
B5
A4
A3
A3
72
72
72
72
41
41
41
41
41
41
Filter Setting
Address 16
Hex
C1
C1
A0
A0
A0
A0
A0
Preliminary
Fdev + BR/2
166.7
83.3
71.4
62.5
55.6
45.5
41.7
40.5
39.6
38.3
35.8
34.3
kHz
250
125
100
50
41
Programmed
kHz
150
125
150
125
125
125
125
Programmed
RX 3 dB BW
kHz
400
250
175
150
125
100
100
75
75
75
75
50
50
50
50
50
50
RX 3dB BW
Actual
kHz
154
154
129
129
129
129
129
Actual
kHz
306
214
158
137
116
96
96
69
69
69
69
47
47
47
47
47
47
MRF89XA
DS70622B-page 135
Maximum Drift
Maximum
± ppm
± ppm
41
46
22
23
27
30
30
Drift
62
53
37
41
36
27
37
15
21
26
30
10
12
14
7
7
8