AD9518-0 Analog Devices, Inc., AD9518-0 Datasheet - Page 8

AD9518-0

Manufacturer Part Number

AD9518-0

Description

6-output Clock Generator With Integrated 2.8 Ghz Vco

Manufacturer

Analog Devices, Inc.

Datasheet

1.AD9518-0.pdf (64 pages)

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AD9518-0

CLOCK OUTPUT ABSOLUTE PHASE NOISE (INTERNAL VCO USED)

Table 7.

Parameter

LVPECL ABSOLUTE PHASE NOISE

CLOCK OUTPUT ABSOLUTE TIME JITTER (CLOCK GENERATION USING INTERNAL VCO)

Table 8.

Parameter

LVPECL OUTPUT ABSOLUTE TIME JITTER

VCO = 2.95 GHz; OUTPUT = 2.95 GHz

VCO = 2.75 GHz; OUTPUT = 2.75 GHz

VCO = 2.55 GHz; OUTPUT = 2.55 GHz

VCO = 2.95 GHz; LVPECL = 491.52 MHz; PLL LBW = 75 kHz

VCO = 2.95 GHz; LVPECL = 122.88 MHz; PLL LBW = 75 kHz

VCO = 2.70 GHz; LVPECL = 122.88 MHz; PLL LBW = 187 kHz

VCO = 2.70 GHz; LVPECL = 61.44 MHz; PLL LBW = 187 kHz

VCO = 2.58 GHz; LVPECL = 61.44 MHz; PLL LBW = 75 kHz

@ 1 kHz Offset

@ 10 kHz Offset

@ 100 kHz Offset

@ 1 MHz Offset

@ 10 MHz Offset

@ 40 MHz Offset

@ 1 kHz Offset

@ 10 kHz Offset

@ 100 kHz Offset

@ 1 MHz Offset

@ 10 MHz Offset

@ 40 MHz Offset

@ 1 kHz Offset

@ 10 kHz Offset

@ 100 kHz Offset

@ 1 MHz Offset

@ 10 MHz Offset

@ 40 MHz Offset

Min

Rev. 0 | Page 8 of 64

Typ

−47

−78

−104

−122

−140

−146

−49

−79

−105

−123

−141

−146

−51

−80

−106

−125

−142

−146

Min

Max

Typ

148

342

212

320

184

304

221

345

210

334

Max

Unit

dBc/Hz

Unit

rms

Test Conditions/Comments

Internal VCO; direct to LVPECL output

Test Conditions/Comments

Application example based on a typical

setup where the reference source is

clean, so a wider PLL loop bandwidth is

used; reference = 15.36 MHz; R = 1

Integration BW = 200 kHz to 10 MHz