M665-02-AA-AD IDT, Integrated Device Technology Inc, M665-02-AA-AD Datasheet

M665-02-AA-AD

Manufacturer Part Number

M665-02-AA-AD

Description

Manufacturer

IDT, Integrated Device Technology Inc

Datasheet

1.M665-02-AA-AD.pdf (6 pages)

Specifications of M665-02-AA-AD

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The M665 is a dual SAW, selectable frequency VCSO

noise and very low jitter. The M665-01 is available in

a range of center frequencies from 125 to 175 MHz.

The M665-02 provides 500 to 700 MHz. Guaranteed

minimum pull-range of ±120 ppm meets GbE

requirements. (It also fully satisfies ±50 ppm minimum

pull-range specification commonly required.) Industry-

standard Kvco (VCO Gain) provides full replacement

compatibility. The M665 is well suited for phase-locked

loop implementations, clock and data recovery circuits,

and other timing applications in telecom and optical

fiber networking systems (e.g., OC-48).

◆ Two integrated SAW devices and selectable output

◆ M665-01 output frequencies from 125 to 175 MHz

◆ Industry-standard Kvco for full compatibility

◆ Low phase jitter 0.2ps rms typical for the M665-02

◆ Differential 3.3V LVPECL output

◆ Single 3.3V power supply

◆ Small 9 x 14mm SMT (surface mount) package

M665 Datasheet Rev 0.2

I n t e g r a t e d C i r c u i t S y s t e m s , I n c .

EATURES

frequency; supports multi-rate optical interfaces

M665-02 output frequencies from 500 to 700 MHz

(Specify center frequencies at time of order)

(50kHz to 80MHz)

LOCK

ENERAL

M665 Dual SAW, Selectable Frequency VCSO

frequency source for low-jitter clock

generation. An integrated SAW (surface

acoustic wave) delay line implements the

high-Q VCO (voltage controlled oscillator)

function, which results in low output phase

Integrated

Circuit

Systems, Inc.

IAGRAM

ESCRIPTION

F_SEL

VIN

M660

M665

P r e l i m i n a r y I n f o r m a t i o n

●

N e t w o r k i n g & C o m m u n i c a t i o n s

Figure 2: Block Diagram

VCSO

SAW Delay Line

Sample of Available Output Frequencies

Note 1: Specify VCSO center frequencies at time of order

UAL

155.5200, 167.3316

156.2500, 161.1328

622.0800, 669.3266

625.0000, 644.5313

Phase

Shifter

Phase

Shifter

Frequencies

VCSO Center

SAW, S

SSIGNMENT

●

(MHz)

w w w. i c s t . c o m

ELECTABLE

Figure 1: Pin Assignment

Table 1: Sample of Available Output Frequencies

( T o p V i e w )

M665

M660

(9 x 14mm SMT)

SONET/SDH, SONET/SDH FEC

Gigabit Ethernet, GbE FEC

●

REQUENCY

Applications

t e l ( 5 0 8 ) 8 5 2 - 5 4 0 0

Revised 17Nov2004

nFOUT

FOUT

M665

VCSO

Related parts for M665-02-AA-AD

M665-02-AA-AD Summary of contents

Page 1

... M665-01 output frequencies from 125 to 175 MHz M665-02 output frequencies from 500 to 700 MHz (Specify center frequencies at time of order) ◆ Industry-standard Kvco for full compatibility ◆ Low phase jitter 0.2ps rms typical for the M665-02 (50kHz to 80MHz) ◆ Differential 3.3V LVPECL output ◆ Single 3.3V power supply ◆ ...

Page 2

... Input 1 VIN Input 2 F_SEL 3 GND Ground 4 FOUT Output 5 nFOUT 6 VCC Power Note 1: See “Frequency Select” in Table 5 (DC Characteristics for M665-01 on pg. 3) and Table 7 (DC Characteristics for M665-02 on pg. 4). ATINGS BSOLUTE AXIMUM Symbol Parameter V Inputs I V Outputs O V Power Supply Voltage CC ...

Page 3

... At any givin V 0 Best fit straight line 0.3 ppm/V 400 -77 dBc -48 dBc/Hz -75 dBc/Hz -99 dBc/Hz -124 dBc/Hz -142 dBc/Hz 0.30 ps rms 0.18 ps rms 275 425 275 425 20 Table 6: AC Characteristics for M665-01 Revised 17Nov2004 ● ● M665 VCSO IN 3 ...

Page 4

... At any givin V 0 Best fit straight line 0.3 ppm/V 400 -77 dBc -42 dBc/Hz -72 dBc/Hz -102 dBc/Hz -127 dBc/Hz -146 dBc/Hz 0.22 ps rms 0.16 ps rms 275 400 275 400 20 Table 8: AC Characteristics for M665-02 Revised 17Nov2004 ● ● M665 VCSO IN 3 ...

Page 5

... Outputs t R Figure 3: Output Rise and Fall Time 14mm SMT (Surface Mount) Package EVICE ACKAGE Mechanical Dimensions: M665 Figure 5: Device Package - 9 x 14mm SMT (Surface Mount) Package M665 Datasheet Rev 0 UAL I NFORMATION Output Duty Cycle nFOUT V P-P 20% FOUT t F Dimensions are in mm; ...

Page 6

... UAL M665-01 Standard Output Frequencies & Order Codes - -xx 153.6000 155.5200 156.2500 156.8324 161.1328 164.3555 166.6286 Table 10: M665-01 Standard Output Frequencies & Order Codes M665-02 Standard Output Frequencies & Order Codes Order Part Number 614.4000 M665-0y-xx-xx 622.0800 M665-01-BA-BH 625.0000 M665-01-BB-BD 627.3296 M665-02-AA-AH 644 ...

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