ICS843071AGILF datasheet(8/15 Pages) ICST

Part #	ICS843071AGILF

Description	FEMTOCLOCKS??CRYSTAL-TO- LVPECL CLOCK GENERATOR

Download	15 Pages

Scroll/Zoom	100%

Manufacturer	ICST [Integrated Circuit Systems]

Direct Link	http://www.icst.com

Logo

8 / 15 page

843071AGI

www.icst.com/products/hiperclocks.html

REV. A JANUARY 11, 2006

8

Integrated

Circuit

Systems, Inc.

ICS843071I

FEMTOCLOCKS™CRYSTAL-TO- LVPECL

CLOCK GENERATOR

APPLICATION INFORMATION

POWER SUPPLY FILTERING TECHNIQUES

As in any high speed analog circuitry, the power supply pins

are vulnerable to random noise. The ICS843071I provides

separate power supplies to isolate any high switching

noise from the outputs to the internal PLL. V

CC and VCCA should

be

individually

connected

to

the

power

supply

plane through vias, and bypass capacitors should be

used for each pin. To achieve optimum jitter performance,

power supply isolation is required. Figure 1 illustrates how

a 10

Ω resistor along with a 10μF and a .01μF bypass

capacitor should be connected to each V

CCA pin.

FIGURE 1. POWER SUPPLY FILTERING

10

Ω

V

CCA

10

μF

.01

μF

3.3V or 2.5V

.01

μF

V

CC

Figure 2. CRYSTAL INPUt INTERFACE

CRYSTAL INPUT INTERFACE

The ICS843071I has been characterized with 18pF parallel

resonant crystals. The capacitor values, C1 and C2, shown in

Figure 2 below were determined using an 18pF parallel reso-

nant crystal and were chosen to minimize the ppm error. The

optimum C1 and C2 values can be slightly adjusted for differ-

ent board layouts.

ICS84332

XTAL_IN

XTAL_OUT

X1

18pF Parallel Cry stal

C2

22p

C1

22p

ICS843071I

Similar Part No. - ICS843071AGILF

Manufacturer	Part #	Datasheet	Description
Integrated Circuit Syst...	ICS8430-111	183Kb / 16P	700MHZ, LOW JITTER DIFFERENTIAL-TO-3.3V LVPECL FREQUENCY SYNTHESIZER
	ICS8430-51	151Kb / 16P	600MHZ, LOW JITTER LVCMOS/ LVTTL-TO-3.3V LVPECL FREQUENCY SYNTHESIZER
	ICS8430-61	175Kb / 15P	500MHZ, CRYSTAL-TO-3.3V DIFFERENTIAL LVPECL FREQUENCY SYNTHESIZER
Integrated Device Techn...	ICS8430-62	832Kb / 23P	500MHz, Crystal-to-3.3V, 2.5V Differential LVPECL Frequency Synthesizer
Integrated Circuit Syst...	ICS8430-71B	175Kb / 16P	700MHZ, LOW JITTER, CRYSTAL INTERFACE / LVCMOS-TO-3.3V LVPECL FREQUENCY SYNTHESIZER

More results

Similar Description - ICS843071AGILF

Manufacturer	Part #	Datasheet	Description
Integrated Circuit Syst...	ICS843031	211Kb / 11P	FEMTOCLOCKS??CRYSTAL-TO-3.3V LVPECL CLOCK GENERATOR
	ICS843051	241Kb / 15P	FEMTOCLOCKS CRYSTAL-TO-3.3V LVPECL CLOCK GENERATOR
	ICS843001BI	233Kb / 13P	FEMTOCLOCKS??CRYSTAL-TO-3.3V LVPECL CLOCK GENERATOR
	ICS843251-04	145Kb / 10P	FEMTOCLOCKS??CRYSTAL-TO-3.3V LVPECL CLOCK GENERATOR
	ICS843252-04	161Kb / 12P	FEMTOCLOCKS??CRYSTAL-TO-3.3V LVPECL CLOCK GENERATOR
Integrated Device Techn...	NV021	164Kb / 14P	Femtoclocks Crystal-to-3.3V LVPECL Clock Generator
Integrated Circuit Syst...	ICS843251I-12	171Kb / 12P	FEMTOCLOCKS??CRYSTAL-TO-3.3V, 2.5V LVPECL CLOCK GENERATOR
Renesas Technology Corp	NV021	354Kb / 15P	Femtoclocks™ Crystal-to-3.3V LVPECL Clock Generator January 26, 2016
Integrated Device Techn...	ICS843241I-04	283Kb / 14P	FEMTOCLOCKS??CRYSTAL-TO-3.3V, 2.5V LVPECL CLOCK GENERATOR
Integrated Circuit Syst...	ICS843021	189Kb / 13P	FEMTOCLOCKS-TM CRYSTAL-TO- 3.3V LVPECL CLOCK GENERATOR

More results

ICS843071AGILF Datasheet(PDF) 8 Page - Integrated Circuit Systems

ICS843071AGILF Datasheet(HTML) 8 Page - Integrated Circuit Systems

Similar Part No. - ICS843071AGILF

Similar Description - ICS843071AGILF

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

Datasheet Download

Link URL