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5-129
RF2705
Rev A4 041026
LO Frequency Planning Options for European 3GPP W-CDMA/EDGE
Recommended Frequency Plan: Frequency Doubler/Divide by 2/GMSK Modulator Bypass Modes
On Frequency LO with GMSK Modulator Bypass Modes
Output Frequency Band
Modulation
Format
LO Port
LO Frequency Range
Comments
Band
Lower Limit Upper Limit
Lower Limit Upper Limit
GSM850
824MHz
849MHz
EDGE 8PSK
LOHB
1648MHz
1698MHz
FLO/2
Divide by 2
GSM850
824MHz
849MHz
GSM GMSK
LOLB
824MHz
849MHz
FLO_bypass Bypass,
GMSK-modulated LO
GSM900
880MHz
915MHz
EDGE 8PSK
LOHB
1760MHz
1830MHz
FLO/2
Divide by 2
GSM900
880MHz
915MHz
GSM GMSK
LOLB
880MHz
915MHz
FLO_bypass Bypass,
GMSK-modulated LO
DCS1800
1710MHz
1785MHz
EDGE 8PSK
LOLB
855MHz
892.5MHz
FLOx2
Frequency Doubler
DCS1800
1710MHz
1785MHz
GSM GMSK
LOHB
1710MHz
1785MHz
FLO_bypass Bypass,
GMSK-modulated LO
PCS1900
1850MHz
1910MHz
EDGE 8PSK
LOLB
925MHz
955MHz
FLOx2
Frequency Doubler
PCS1900
1850MHz
1910MHz
GSM GMSK
LOHB
1850MHz
1910MHz
FLO_bypass Bypass,
GMSK-modulated LO
W-CDMA1950
1920MHz
1980MHz
3GPP W-CDMA
LOLB
960MHz
990MHz
FLOx2
Frequency Doubler
Output Frequency Band
Modulation
Format
LO Port
LO Frequency Range
Comments
Band
Lower Limit Upper Limit
Lower Limit Upper Limit
GSM850
824MHz
849MHz
EDGE 8PSK
LOLB
824MHz
849MHz
FLOx1
On Frequency
GSM850
824MHz
849MHz
GSM GMSK
LOLB
824MHz
849MHz
FLO_bypass Bypass,
GMSK-modulated LO
GSM900
880MHz
915MHz
EDGE 8PSK
LOLB
880MHz
915MHz
FLOx1
On Frequency
GSM900
880MHz
915MHz
GSM GMSK
LOLB
880MHz
915MHz
FLO_bypass Bypass,
GMSK-modulated LO
DCS1800
1710MHz
1785MHz
EDGE 8PSK
LOHB
1710MHz
1785MHz
FLOx1
On Frequency
DCS1800
1710MHz
1785MHz
GSM GMSK
LOHB
1710MHz
1785MHz
FLO_bypass Bypass,
GMSK-modulated LO
PCS1900
1850MHz
1910MHz
EDGE 8PSK
LOHB
1850MHz
1910MHz
FLOx1
On Frequency
PCS1900
1850MHz
1910MHz
GSM GMSK
LOHB
1850MHz
1910MHz
FLO_bypass Bypass,
GMSK-modulated LO
W-CDMA1950
1920MHz
1980MHz
3GPP W-CDMA
LOHB
1920MHz
1980MHz
FLOx1
On Frequency