Agc And Third Mixer In Summa - Nokia NSB-5 Series Technical Documentation Manual

PAMS Technical Documentation
Parameter
Terminating capacitance
Package L x W x H

AGC and Third Mixer in SUMMA

Parameter
Input frequency
Output frequency
Total noise figure, SSB, max. gain
Total noise figure, SSB, min. gain
Max. voltage gain
Min. voltage gain
Total receiver absolute gain change
over temperature in a unit, from
SUMMA input to IF output (13MHz)
for gains between 40 to 15 dB
Total receiver absolute gain change
over temperature in a unit, from
SUMMA input to IF output (13MHz)
for gains between 15 to -20 dB
Control voltage for min. gain
Control voltage for max. gain
Gain control slope
Compression point (1 dB) maximum
gain
Compression point (1 dB) minimum
gain
IF input impedance (balanced)
Mixer output impedance (single
ended)
Gain step up/down settling time
Power OFF time
Power ON time
Mixer out to in isolation
Issue 1 03/01
Typical/
Minimum
Nominal
Input: 8.7
Output: 14.7
Table 26: AGC and third mixer specifications
Typical/
Minimum
Nominal
87
13
40
-2
-4
0.5
1.4
85
800
80
2.4 3.8/2
45
Nokia Mobile Phones Ltd.
System Module
Maximum Unit/Notes
pF
mm
Maximum Unit/Notes
MHz
MHz
15 dB/source=470W
65 dB/source=470W
dB
-20 dB
+2 dB
+4 dB
V
V
dB/V
mVpp
mVpp
5.6 kohms/pF
100 ohms
10 usec
10 usec
10 usec
dB
NSB-5
Page 69