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Numéro de référence | TFF11152HN | ||
Description | Low Phase Noise LO Generator | ||
Fabricant | NXP Semiconductors | ||
Logo | |||
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TFF11152HN
Low phase noise LO generator for VSAT applications
Rev. 1 — 12 July 2010
Objective data sheet
1. General description
The TFF11152HN 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.
CAUTION
This device is sensitive to ElectroStatic Discharge (ESD). Therefore care should be taken
during transport and handling.
2. Features and benefits
Phase noise compliant with IESS-308 (Intelsat) in combination with appropriate source
LO generator with VCO range from 14.80 GHz to 15.50 GHz
Input signal 58 MHz to 969 MHz
Divider settings 16, 32, 64, 128 or 256
Output level 5 dBm; stability 2 dB
Third or fourth order PLL
Internally stabilized voltage references for loop filter
3. Applications
VSAT up converters
Local oscillator signal generation
4. Quick reference data
Table 1. Quick reference data
Operating conditions of Table 10 apply.
Symbol Parameter
Conditions
VCC
ICC
fo(RF)
n(synth)
supply voltage
supply current
RF output frequency
synthesizer phase noise
divider value = 64; at 100 kHz offset; reference
phase noise is 149 dBc/Hz at 100 kHz offset
RLout
output return loss
measured at demo board and de-embedded to
footprint
sup(sp)ref reference spurious suppression measured at divider value = 256
Min Typ Max Unit
3.0 3.3 3.6 V
- 100 130 mA
14.80 - 15.50 GHz
- 97 92 dBc/Hz
- 10 - dB
- - 70 dBc
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Pages | Pages 17 | ||
Télécharger | [ TFF11152HN ] |
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