TDA5250D2_07 INFINEON [Infineon Technologies AG], TDA5250D2_07 Datasheet - Page 61

• Manufacturer Part Number: TDA5250D2_07
• Description: ASK/FSK 868MHz Wireless Transceiver
• Manufacturer: INFINEON [Infineon Technologies AG]

Figure 3-20
Figure 3-21
3.4
The Data-Filter should be set to values corresponding to the bandwidth of the transmitted Data
signal via the D4 to D7 bits of the LPF register (subaddress 03H).
Data Sheet
Data Filter
I/Q Filter Characteristics
IQ Filter and frequency characteristics of the receive system
-f
- 2 0
- 3 0
- 4 0
- 5 0
- 6 0
- 7 0
- 8 0
- 10
10
0
10
IQ Filter
3dB
f
10 0
effective channel bandwidth
f [ kHz]
61
10 0 0
50kHz
100kHz
150kHz
200kHz
250kHz
350kHz
IQ Filter
f
3dB
10 0 0 0
TDA5250 D2
f
Version 1.7
Application
iq_filter_curve.wmf
2007-02-26
iq_char.wmf