1.3.6
VSAT
Application diagram
INDOOR UNIT
POWER
SUPPLY
IF
IF1
OUTDOOR UNIT
PA
BUF
DIGITAL
SIGNAL
PROCESSOR
REF
MPX
to/from
IDU
MPX
REF
SYNTH
PLL
OMT
ANTENNA
PMU
PMU
´
N
PLL
BUF
DATA
INTERFACE
LNA
IF2
IF1
LNA2
LNA1
brb405
DEMOD
Recommended products
Indoor unit
Function
Product
Package
Type
Type
IF
MMIC
IF gain block
Function
Product
SiGe:C transistor
LNA
RF transistor
Wideband
transistor
Package
Product highlight:
applications
The TFF1003HN is a Ku-band frequency generator intended for
low phase noise local-oscillator (LO) circuits for Ku-band VSAT
transmitters and transceivers. The specified phase noise complies
with IESS-308 from Intelsat.
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Features
Phase noise compliant with IESS-308 (Intelsat)
LO generator with VCO range: 12.8 to 13.05 GHz
Input signal 50 to 816 MHz
Divider settings: 16, 32, 64, 128, or 256
Output level −5 dBm; stability ±2 dB
Third- or fourth-order
Internally stabilized voltage references for loop filter
NXP Semiconductors RF Manual 16
th
edition
23
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by application
MOD
PHILIPS [ NXP SEMICONDUCTORS ]
