Data Sheet
AD9516-1
Parameter
CLK = 1 GHz, Output = 50 MHz
Divider = 20
At 10 Hz Offset
At 100 Hz Offset
At 1 kHz Offset
At 10 kHz Offset
At 100 kHz Offset
At 1 MHz Offset
>10 MHz Offset
Min Typ
Max Unit
Test Conditions/Comments
Input slew rate > 1 V/ns
−124
−134
−142
−151
−157
−160
−163
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
CLOCK OUTPUT ABSOLUTE PHASE NOISE (INTERNAL VCO USED)
Table 7.
Parameter
Min Typ
Max Unit Test Conditions/Comments
LVPECL ABSOLUTE PHASE NOISE
Internal VCO; direct to LVPECL output
VCO = 2.65 GHz; Output = 2.65 GHz
At 1 kHz Offset
−46
dBc/Hz
At 10 kHz Offset
−76
dBc/Hz
At 100 kHz Offset
−104
dBc/Hz
At 1 MHz Offset
−123
dBc/Hz
At 10 MHz Offset
−140
dBc/Hz
At 40 MHz Offset
−146
dBc/Hz
VCO = 2.475 GHz; Output = 2.475 GHz
At 1 kHz Offset
−47
dBc/Hz
At 10 kHz Offset
−77
dBc/Hz
At 100 kHz Offset
−105
dBc/Hz
At 1 MHz Offset
−124
dBc/Hz
At 10 MHz Offset
−141
dBc/Hz
At 40 MHz Offset
−146
dBc/Hz
VCO = 2.3 GHz; Output = 2.3 GHz
At 1 kHz Offset
−54
dBc/Hz
At 10 kHz Offset
−78
dBc/Hz
At 100 kHz Offset
−106
dBc/Hz
At 1 MHz Offset
−125
dBc/Hz
At 10 MHz Offset
−141
dBc/Hz
At 40 MHz Offset
−146
dBc/Hz
Rev. C | Page 9 of 80