XE1203SKC868XE2 Semtech, XE1203SKC868XE2 Datasheet - Page 33

• Manufacturer Part Number: XE1203SKC868XE2
• Description: KIT STARTER FOR XE1203 868MHZ
• Manufacturer: Semtech
• Series: TrueRF™r
• Type: Transceiver, ISMr

Specifications of XE1203SKC868XE2

• Frequency: 868MHz
• For Use With/related Products: XE1203 (868MHz)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

The schematic of the recommended matching network at the output of the transmitter is shown in Figure 23
The two Π-sections are used to provide harmonic filtering in order to satisfy FCC and ETSI regulations.
© Semtech 2008
0
0.1
0.1
0.2
0.2
0.1
LT3
Figure 22: Output power vs. load impedance at 915 MHz
0.3
0.3
0.2
0.4
0.4
0.3
Figure 23: Transmitter output network
0.6
0.6
0.5
915 MHz – 15 dBm
CT3
0.8
0.8
1
1
1
33
14 dBm
12 dBm
1.4
LT2
15 dBm
CT2
1.2
1.2
2
1.6
1.6
VDD
2
2
3
3
XE1203F
XE1203F
www.semtech.com
below.