Nokia 6150 Manuales De Servicio

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PAMS
Technical Documentation
NSM–1
System Module
Original  10/98
Page 3–64
Synthesizer blocks
VHF VCO
Parameter
Conditions
Rating
Unit/
Notes
Supply voltage,  Vcc
2.8 +/– 0.1
V
Supply current,  Icc
Vcc = 2.8+/–0.1
V, 
<  7
mA
Control voltage,  Vc
Vcc = 2.8+/–0.1
V
0.8... 3.7
V
Operating frequency
Vcc = 2.8+/–0.1 V
Vc = 2.25 +/–
0.75V
480
MHz
Control voltage sensitivity
Vcc = 2.8+/–0.1V
 10 +/– 3
MHz/V
Output power level
Vcc=2.7  V
f= 480 MHz
–6.0 min.
dBm
Supply voltage pushing stability
Vcc=2.8  +/– 0.1
V
+/– 2.0
MHz/V
max.
UHF PLL
UHF PLL block in SUMMA
Parameter
Min.
Typ.
Max.
Unit/notes
Input frequency range
650
1700
MHz
Reference input frequency
30
MHz
Reference input level
      100
mVpp
Reference input impedance
tbd.
UHF VCO module
Parameter
Conditions
Rating
Unit/
Notes
Supply voltage,  Vcc
2.8 +/– 0.1
V
Supply current,  Icc
Vcc = 2.8 V, 
Vc= 2.25 V
<  10
mA
Control voltage,  Vc
Vcc = 2.8  V
0.8... 3.7
V
Oscillation frequency
Vcc = 2.8  V
Vc = 0.8 V
Vc = 3.7 V
< 1950
>  2073
MHz
MHz