Transmitter Blocks; Tx Interstage Filter; Power Amplifier Module; Synthesizer Blocks - Nokia NSE-6 SERIES Service Manual

NSE–6
System Module

Transmitter Blocks

TX interstage filter

Parameter
Passband
Insertion loss

Power amplifier module

Parameter
Operating freq. range
Supply voltage
Gain control range
( overall dynamic
range)

Synthesizer blocks

VHF VCO and low pass filter

Parameter
Supply voltage range
Current consumption
Control voltage
Operation frequency
Output level

UHF PLL

UHF PLL block in SUMMA

Parameter
Input frequency range
Reference input level
Reference input frequency
Reference input impedance
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Min.
Symbol Test condition
Vcc
Vpc= 0.5 ... 2.2 V
Min. Typ.
2.7 2.8
4
0.5
232
–13 –10
Min. Typ.
650
100
tbd.
Technical Documentation
Typ. Max.
890 – 915
3.3
Min
880
3.0
45
Max. Unit/Notes
2.58 V
7 mA
4.0 V
MHz
dBm ( output after
the lowpass filter )
Max. Unit/notes
1300 MHz
mVpp
30 MHz
PAMS
Unit
MHz
dB
Typ Max Unit
915 MHz
3.5 5.0 V
dB
Original 08/98