Model SL599 Version V_1.0
Prepared by
H/W
Date
2007.04.10
Subject Technical
Manual Page
24/39
SL599 Technical Manual Page 24
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Receiver PCS 1900 RF differential positive input
Receiver PCS 1900 RF differential negative
input
Receiver DCS 1800 RF differential negative
input
Receiver DCS 1800 RF differential positive input
Receiver E-GSM 900 RF differential negative
input
Receiver E-GSM 900 RF differential positive
input
Receiver GSM 850 RF differential negative input
Receiver GSM 850 RF differential negative input
Regulator 2 external noise bypass capacitor
Regulator 1&2 enable input for TRX/ RFVCO
buffer/ Synthesizer/ VCXO
Battery supply for Regulator 2
RF VCO buffer supply voltage and Regulator 2
(SX) voltage output
RFVCO buffer ground
RF VCO differential positive test output
RF VCO ground
Loop filter main capacitor input
RF VCO supply voltage and Regulator (RF VCO)
voltage output
Synthesizer charge pump and PFD ground
NC
Synthesizer charge pump and PFD supply
voltage
Synthesizer supply voltage
Synthesizer ground
VCXO internal/ external output buffer control
VCXO coarse tuning capacitor and fine tuning
varactor
26MHz crystal reference input
VCXO supply voltage
13MHz / 26 MHz reference buffer output
VCXO ground
Reference output buffer 13MHz / 26MHz
selection
Synthesizer Sigma-Delta modulator ground
PCSRF
PCSRFB
DCSRFB
DCSRF
GSMRFB
GSMRF
AMPSRF
AMPSRFB
CREG2
ENREG
VBAT2
VCCRFBUF
GNDRFBUF
RFVCOP
GNDRFVCO
LFCAP
VCCRFVCO
GNDRFCP
No
connection
VCCRFCP
VCCSYN
GNDSYN
VCXOCXR
VCXOCAP
XTAL
VCCVCXO
REFOUT
GNDVCXO
VCXOFRQ
GNDMOD
VCCMOD
GNDD
VCCD
ENRFVCO
