TDA5235
Reference
Table 11
Typical Achievable Sensitivity Bandwidth [kHz]
Ceramic Filter BW = 330 kHz
Table is valid for DDC (Double Down Conversion) and SDC (Single Down Conversion)
Valid for AFC=off; For FSK & AFC=on the BW can be increased by 2*AFCLIMIT, where AFCLIMIT < 43 kHz
BPF/PDF
Filter [Hz]
Modulation FSKDeviation Sensitivity
Data Rate [bit/s], Manchester
[+/- Hz]
Loss
0.5 k
230
280
160
230
140
220
120
200
120
180
-
1 k
230
280
150
220
160
230
130
210
120
190
-
5
230
280
-
10 k
230
280
-
20 k
230
280
-
50 k
BPF = 300 k
PDF = 282 k
ASK
FSK
-
3 dB
6 dB
3 dB
6 dB
3 dB
6 dB
3 dB
6 dB
3 dB
6 dB
3 dB
6 dB
3 dB
6 dB
3 dB
6 dB
3 dB
6 dB
-
-
0.5 k
1 k
-
-
-
-
-
-
-
-
-
-
-
-
-
5 k
150
220
140
210
130
200
130
190
-
140
220
140
210
140
200
130
190
120
160
110
140
-
-
-
-
10 k
15 k
20 k
40 k
50 k
150
210
150
210
140
190
-
-
-
-
-
-
-
110
160
-
-
-
-
-
-
-
-
-
-
-
-
110
140
110
140
110
140
100
140
100
140
Data Sheet
151
V1.0, 2010-02-19