Nokia 9210i Servicehandbuch
PAMS
Technical Documentation
RAE-5
3. RF+System Module KL8
Page 3 – 49
Issue 1 04/02
Antenna switch
SWITCH (SW_1, SW_2)
Table 20. Electrical specification
Parameter
Min.
Typ.
Max.
Unit
Terminating impedance
50
ohm
VSWR
1.8
Permissible input power
3.0 PEAK
W
Control voltage : HI
LO
2.4
2,7
2.8
V
LO
0
0.2
V
Control current (TX–mode)
10
mA
(RX–mode)
10
uA
TX–FILTERS
Table 21. TX_1 to ANT Electrical specifications
Parameter
Min.
Typ.
Max.
Unit
Passband
880 – 915
MHz
Terminating impedance
50
ohm
VSWR, TX_1 and ANT
1.8
Permissible input power
3.0 PEAK
W
Table 22. TX_2 to ANT Electrical specifications
Parameter
Min.
Typ.
Max.
Unit
Passband
1710 – 1785
MHz
Terminating impedance
50
ohm
VSWR, TX_2 and ANT
1710...1785 MHz
1.8
Permissible input power
2.0 PEAK
W
RX–FILTERS
Table 23. ANT to RX_1 Electrical specifications
Parameter
Min.
Typ.
Max.
Unit
Passband
925
960
MHz
Terminating impedance
50
ohm
VSWR, ANT and RX_1
2.0
Permissible input power
11
dBm