AD9520-1 Analog Devices, Inc., AD9520-1 Datasheet - Page 10

• Manufacturer Part Number: AD9520-1
• Description: 12 Lvpecl/24 Cmos Output Clock Generator With Integrated 2.5 Ghz Vco
• Manufacturer: Analog Devices, Inc.

AD9520-1
CLOCK OUTPUT ADDITIVE PHASE NOISE (DISTRIBUTION ONLY; VCO DIVIDER NOT USED)
Table 6.
Parameter
CLK-TO-LVPECL ADDITIVE PHASE NOISE
CLK-TO-CMOS ADDITIVE PHASE NOISE
CLK = 1 GHz, Output = 1 GHz
Divider = 1
CLK = 1 GHz, Output = 200 MHz
Divider = 5
CLK = 1 GHz, Output = 250 MHz
Divider = 4
CLK = 1 GHz, Output = 50 MHz
Divider = 20
@ 10 Hz Offset
@ 100 Hz Offset
@ 1 kHz Offset
@ 10 kHz Offset
@ 100 kHz Offset
@ 1 MHz Offset
@ 10 Hz Offset
@ 100 Hz Offset
@ 1 kHz Offset
@ 10 kHz Offset
@ 100 kHz Offset
@ 1 MHz Offset
@ 10 Hz Offset
@ 100 Hz Offset
@ 1 kHz Offset
@ 10 kHz Offset
@ 100 kHz Offset
@ 1 MHz Offset
>10 MHz Offset
@ 10 Hz Offset
@ 100 Hz Offset
@ 1 kHz Offset
@ 10 kHz Offset
@ 100 kHz Offset
@ 1 MHz Offset
>10 MHz Offset
@ 10 MHz Offset
@ 100 MHz Offset
>10 MHz Offset
Min
Typ
−107
−117
−142
−150
−122
−132
−156
−107
−119
−144
−126
−133
−157
−127
−135
−145
−147
−143
−150
−157
−157
−125
−134
−148
−154
−140
−148
−160
−163
Rev. 0 | Page 10 of 84
Max
Unit
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
Test Conditions/Comments
Distribution section only; does not include
PLL and VCO
Input slew rate > 1 V/ns
Input slew rate > 1 V/ns
Distribution section only; does not include
PLL and VCO
Input slew rate > 1 V/ns
Input slew rate > 1 V/ns