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Preliminary
5-73
RF2668
Rev B4 010423
5
Parameter
Specification
Unit
Condition
Min.
Typ.
Max.
UHF Upconverter
Output externally matched
General
IF Input Impedance
200
Ω
Balanced
IF Input Frequency Range
0
400
MHz
LO2 Input Impedance
50
Ω
Single Ended
LO2 Input Level
-6
-3
0
dBm
LO2 Input Frequency Range
2.5
GHz
RF to LO2 Isolation
30
dB
LO Input VSWR
<2:1
50
Ω
Current Consumption
24
mA
UHF upconverter only.
Cellular
Conversion Gain
-1.5
-0.5
dB
RFOUT=830MHz
Noise Figure (SSB)
15
dB
RFOUT=830MHz
Output IP3
+13
dBm
PIN=-15dBm per tone,
200kHz tone separation, RFOUT=830MHz,
LO2= 960MHz@ -3dBm
RF Output VSWR
<2:1
RFOUT =830MHz
W-CDMA
Conversion Gain
-1.5
dB
RFOUT=1950MHz
Noise Figure
TBD
dB
Output IP3
10
dBm
PIN=-15dBm per tone,
200kHz tone separation, RFOUT=1950MHz,
LO2=1570MHz @-3dBm
RF Output VSWR
<2:1
RFOUT=1950MHz. See note on eval board
schematic.
Dual Output
Cellular
Conversion Gain
-1.5
-0.5
dB
RFOUT=830MHz
Noise Figure
15
dB
RFOUT=830MHz
Output IP3
12.5
dBm
PIN=-15dBm per tone,
200kHz tone separation, RFOUT=830MHz,
LO2= 960MHz@-3dBm
RF Output VSWR
<1.5:1
RFOUT=830MHz
PCS
Conversion Gain
-1.5
-1.0
dB
RFOUT=1880MHz
Noise Figure
15
dB
RFOUT=1880MHz
Output IP3
10.5
dBm
PIN=-15dBm per tone,
200kHz tone separation, RFOUT=1880MHz,
LO2=1750MHz @-3dBm
RF Output VSWR
<1.5:2
RFOUT=1880MHz
VCO
PLLlockedwithLoopBW =5kHz,Tank Val-
ues: 39nH and SMV1234 varactor.
Phase Noise @ 100kHz
-110
dBc/Hz
Current Consumption
1
mA
PLL
Charge Pump Current
100
µA
TCXO Input Level
0.8
VPP
PLL Lock Time
4/Loop BW
s
Current Consumption
4
mA
PLL only.
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