Datasheet

Data Sheet AD9577
Rev. 0 | Page 7 of 44
PLL2 INTEGER-N MODE CHARACTERISTICS
Table 4. Bleed = 0
Parameter Min Typ Max Unit Test Conditions/Comments
1
NOISE CHARACTERISTICS
Phase Noise (106.25 MHz LVPECL Output) Nb = 102, Vx = 4, Dx = 6, f
PFD
= 25 MHz
@ 1 kHz −116 dBc/Hz
@ 10 kHz −123 dBc/Hz
@ 100 kHz −127 dBc/Hz
@ 1 MHz −148 dBc/Hz
@ 10 MHz −156 dBc/Hz
@ 30 MHz −158 dBc/Hz
Phase Noise (156.25 MHz LVPECL Output) Nb = 100, Vx = 4, Dx = 4, f
PFD
= 25 MHz
@ 1 kHz −113 dBc/Hz
@ 10 kHz −120 dBc/Hz
@ 100 kHz −124 dBc/Hz
@ 1 MHz −146 dBc/Hz
@ 10 MHz −156 dBc/Hz
@ 30 MHz −156 dBc/Hz
Phase Noise (625 MHz LVPECL Output) Nb = 100, Vx = 2, Dx = 2, f
PFD
= 25 MHz
@ 1 kHz −101 dBc/Hz
@ 10 kHz −108 dBc/Hz
@ 100 kHz −112 dBc/Hz
@ 1 MHz −134 dBc/Hz
@ 10 MHz −149 dBc/Hz
@ 30 MHz −150 dBc/Hz
Phase Noise (106.25 MHz LVDS Output) Nb = 102, Vx = 4, Dx = 6, f
PFD
= 25 MHz
@ 1 kHz −117 dBc/Hz
@ 10 kHz −123 dBc/Hz
@ 100 kHz −127 dBc/Hz
@ 1 MHz −147 dBc/Hz
@ 10 MHz −156 dBc/Hz
@ 30 MHz −156 dBc/Hz
Phase Noise (156.25 MHz LVDS Output) Nb = 100, Vx = 4, Dx = 4, f
PFD
= 25 MHz
@ 1 kHz −113 dBc/Hz
@ 10 kHz −120 dBc/Hz
@ 100 kHz −124 dBc/Hz
@ 1 MHz −145 dBc/Hz
@ 10 MHz −155 dBc/Hz
@ 30 MHz −155 dBc/Hz
Phase Noise (625 MHz LVDS Output) Nb = 100, Vx = 2, Dx = 2, f
PFD
= 25 MHz
@ 1 kHz −101 dBc/Hz
@ 10 kHz −108 dBc/Hz
@ 100 kHz −112 dBc/Hz
@ 1 MHz −133 dBc/Hz
@ 10 MHz −148 dBc/Hz
@ 30 MHz −149 dBc/Hz
Phase Noise (106.25 MHz CMOS Output) Nb = 102, Vx = 4, Dx = 6, f
PFD
= 25 MHz
@ 1 kHz −117 dBc/Hz
@ 10 kHz −123 dBc/Hz
@ 100 kHz −127 dBc/Hz
@ 1 MHz −147 dBc/Hz
@ 10 MHz −156 dBc/Hz
@ 30 MHz −157 dBc/Hz