AD9525BCPZ datasheet(1/48 Pages) AD

номер детали	AD9525BCPZ

подробное описание детали	Low Jitter Clock Generator with Eight LVPECL Outputs

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Low Jitter Clock Generator

with Eight LVPECL Outputs

Data Sheet

AD9525

Rev. 0

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One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.

Tel: 781.329.4700

Technical Support

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FEATURES

Integrated ultralow noise synthesizer

8 differential 3.6 GHz LVPECL outputs and 1 LVPECL SYNC

output or 2 CMOS SYNC outputs

2 differential reference inputs and 1 single-ended reference

input

APPLICATIONS

LTE and multicarrier GSM base stations

Clocking high speed ADCs, DACs

ATE and high performance instrumentation

40/100 Gb/sec OTN line side clocking

Cable/DOCSIS CMTS clocking

Test and measurement

FUNCTIONAL BLOCK DIAGRAM

REFB

PLL

DIVIDERS

÷S

SPI CONTROL

AD9525

REFA

REFB

SYNC_OUT

REFC

CLKIN

OUT7

OUT6

OUT5

OUT4

OUT3

OUT2

OUT1

OUT0

Figure 1.

GENERAL DESCRIPTION

The AD9525 is designed to support converter clock requirements

for long-term evolution (LTE) and multicarrier GSM base station

designs.

The AD9525 provides a low power, multioutput, clock distribution

function with low jitter performance, along with an on-chip PLL

that can be used with an external VCO or VCXO. The VCO input

and eight LVPECL outputs can operate up to a frequency of

3.6 GHz. All outputs share a common divider that can provide

a division of 1 to 6.

The AD9525 offers a dedicated output that can be used to provide

a programmable signal for resetting or synchronizing a data

converter. The output signal is activated by a SPI write.

The AD9525 is available in a 48-lead LFCSP and can be operated

from a single 3.3 V supply. The external VCXO or VCO can

have an operating voltage of up to 5.5 V.

The AD9525 operates over the extended industrial temperature

range of −40°C to +85°C.

Аналогичный номер детали - AD9525BCPZ

производитель	номер детали	датащи	подробное описание детали
Analog Devices	AD9525	852Kb / 48P	Low Jitter Clock Generator with Eight LVPECL Outputs

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Аналогичное описание - AD9525BCPZ

производитель	номер детали	датащи	подробное описание детали
Analog Devices	AD9525	852Kb / 48P	Low Jitter Clock Generator with Eight LVPECL Outputs
Maxim Integrated Produc...	MAX3622	196Kb / 9P	Low-Jitter, Precision Clock Generator with Two Outputs Rev 0; 11/07
	MAX3625A	311Kb / 10P	Low-Jitter, Precision Clock Generator with Three Outputs Rev 0; 5/09
	MAX3625	290Kb / 10P	Low-Jitter, Precision Clock Generator with Three Outputs Rev 0; 10/07
	MAX3625B	312Kb / 10P	Low-Jitter, Precision Clock Generator with Three Outputs Rev 0; 10/09
	MAX3624	293Kb / 12P	Low-Jitter, Precision Clock Generator with Four Outputs Rev 0; 8/07
	MAX3624_0711	418Kb / 13P	Low-Jitter, Precision Clock Generator with Four Outputs Rev 1; 11/07
	MAX3624A	396Kb / 12P	Low-Jitter, Precision Clock Generator with Four Outputs Rev 0; 10/09
	MAX3679A	396Kb / 11P	3.3V, Low-Jitter Crystal to LVPECL Clock Generator Rev 0; 8/09
	MAX3679	389Kb / 11P	3.3V, Low-Jitter Crystal to LVPECL Clock Generator Rev 0; 11/08

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