Data Sheet
Parameter
CLK1-TO-LVDS ADDITIVE PHASE NOISE
CLK1 = 622.08 MHz, OUT= 622.08 MHz
Divide Ratio = 1
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
CLK1 = 622.08 MHz, OUT = 155.52 MHz
Divide Ratio = 4
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
CLK1 = 491.52 MHz, OUT = 245.76 MHz
Divide Ratio = 2
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
CLK1 = 491.52 MHz, OUT = 122.88 MHz
Divide Ratio = 4
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
CLK1 = 245.76 MHz, OUT = 245.76 MHz
Divide Ratio = 1
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
AD9510
Test Conditions/Comments
Distribution Section only; does not include
PLL or external VCO/VCXO
−100
−110
−118
−129
−135
−140
−148
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
−112
−122
−132
−142
−148
−152
−155
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
−108
−118
−128
−138
−145
−148
−154
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
−118
−129
−136
−147
−153
−156
−158
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
−108
−118
−128
−138
−145
−148
−155
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
Rev. B | Page 9 of 56