AD9577BCPZ-R7(Rev0) View Datasheet(PDF) - Analog Devices

Part Name

Description

Manufacturer

AD9577BCPZ-R7
(Rev.:Rev0)

Clock Generator with Dual PLLs, Spread Spectrum, and Margining

Analog Devices 

AD9577

Data Sheet

Parameter1

CMOS INTEGRATED RANDOM PHASE JITTER

RMS Jitter (155.52 MHz Output)

RMS Jitter (38.88 MHz Output)

LVPECL PERIOD AND CYCLE-TO-CYCLE JITTER (100 MHz OUTPUT)

Output Peak-to-Peak Period Jitter

Output RMS Period Jitter

Output Peak-to-Peak, Cycle-to-Cycle Jitter

Output RMS Cycle-to-Cycle Jitter

LVDS PERIOD AND CYCLE-TO-CYCLE JITTER (100 MHz OUTPUT)

Output Peak-to-Peak Period Jitter

Output RMS Period Jitter

Output Peak-to-Peak, Cycle-to-Cycle Jitter

Output RMS Cycle-to-Cycle Jitter

CMOS PERIOD AND CYCLE-TO-CYCLE JITTER (100 MHz OUTPUT)

Output Peak-to-Peak Period Jitter

Output RMS Period Jitter

Output Peak-to-Peak, Cycle-to-Cycle

Output RMS Cycle-to-Cycle Jitter

LVPECL PERIOD AND CYCLE-TO-CYCLE JITTER (100 MHz OUTPUT)

Output Peak-to-Peak Period Jitter

Output RMS Period Jitter

Output Peak-to-Peak, Cycle-to-Cycle Jitter

Output RMS Cycle-to-Cycle Jitter

LVDS PERIOD AND CYCLE-TO-CYCLE JITTER (100 MHz OUTPUT)

Output Peak-to-Peak Period Jitter

Output RMS Period Jitter

Output Peak-to-Peak, Cycle-to-Cycle Jitter

Output RMS Cycle-to-Cycle Jitter

CMOS PERIOD AND CYCLE-TO-CYCLE JITTER (100 MHz OUTPUT)

Output Peak-to-Peak Period Jitter

Output RMS Period Jitter

Output Peak-to-Peak, Cycle-to-Cycle Jitter

Output RMS Cycle-Cycle Jitter

Min Typ Max Unit Test Conditions/Comments2

19.44 MHz crystal used, 50 Ω load

470 700 fs rms 12 kHz to 20 MHz, integer-N operation,

Nb = 112, Vx = 2, Dx = 7

430 650 fs rms 12 kHz to 5 MHz, integer-N operation,

Nb = 112, Vx = 2, Dx = 28

25 MHz crystal used, integer-N

operation, Nb = 96, Vx = 4, Dx = 6

13

ps p-p 10,000 cycles, average of 25 measurements

2

ps rms 10,000 cycles, average of 25 measurements

19

ps p-p 1,000 cycles, average of 25 measurements

3

ps rms 1,000 cycles, average of 25 measurements

25 MHz crystal used, integer-N

operation, Nb = 96, Vx = 4, Dx = 6

17

ps p-p 10,000 cycles, average of 25 measurements

2

ps rms 10,000 cycles, average of 25 measurements

26

ps p-p 1,000 cycles, average of 25 measurements

4

ps rms 1,000 cycles, average of 25 measurements

25 MHz crystal used, 50 Ω load, integer-N

operation, Nb = 96, Vx = 4, Dx = 6

25

ps p-p 10,000 cycles, average of 25 measurements

3

ps rms 10,000 cycles, average of 25 measurements

36

ps p-p 1,000 cycles, average of 25 measurements

6

ps rms 1,000 cycles, average of 25 measurements

25 MHz crystal used, SSCG on, Nb = 100,

FRAC = 0, MOD = 1000, Vx = 5, Dx = 5,

CkDiv = 7, NumSteps = 59, FracStep = −8,

fOUT = 100 MHz with −0.5% downspread

at 30.2 kHz

60

ps p-p 10,000 cycles, average of 25 measurements

15

ps rms 10,000 cycles, average of 25 measurements

20

ps p-p 1,000 cycles, average of 25 measurements

3

ps rms 1,000 cycles, average of 25 measurements

25 MHz crystal used, SSCG on, Nb = 100,

FRAC = 0, MOD = 1000, Vx = 5, Dx = 5,

CkDiv = 7, NumSteps = 59, FracStep = −8,

fOUT = 100 MHz with −0.5% downspread

at 30.2 kHz

63

ps p-p 10,000 cycles, average of 25 measurements

15

ps rms 10,000 cycles, average of 25 measurements

25

ps p-p 1,000 cycles, average of 25 measurements

4

ps rms 1,000 cycles, average of 25 measurements

25 MHz crystal used, SSCG on, 50 Ω load,

Nb = 100, FRAC = 0, MOD = 1000, Vx = 5,

Dx = 5, CkDiv = 7, NumSteps = 59,

FracStep = −8, fOUT = 100 MHz with

−0.5% downspread at 30.2 kHz

70

ps p-p 10,000 cycles, average of 25 measurements

15

ps rms 10,000 cycles, average of 25 measurements

36

ps p-p 1,000 cycles, average of 25 measurements

6

ps rms 1,000 cycles, average of 25 measurements

Rev. 0 | Page 10 of 44

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