TDA5210 Datasheet, PDF (31/53 Pages) Infineon Technologies AG – ASK/FSK Single Conversion Receiver

TDA 5210
Applications
4.6.2 ASK Mode
In case the receiver is operated in ASK mode the datapath frequency charac-
tersitic is dominated by the data filter alone, thus it is lowpass shaped.The cutoff
frequency is determined by the external capacitors C12 and C14 and the inter-
nal 100k resistors as described in Section 4.2
0dB
-3dB
-40dB/dec
f3dB
Figure 4-9 Frequency charcteristic in case of ASK mode
f
freq_ask.WMF
Wireless Components
4 - 10
Specification, May 2001