Part Number
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SY89425 |
Manufacturer
|
Micrel Semiconductor |
Description
|
DUAL SONET OC-12 CLOCK SYNTHESIZER |
Published
|
Sep 24, 2005 |
Detailed Description
|
DUAL SONET OC-12 CLOCK SYNTHESIZER
FEATURES
s Two independently-powered 622.08MHz clock sources one chip s Differential ...
|
Datasheet
|
SY89425
|
Overview
DUAL SONET OC-12 CLOCK SYNTHESIZER
FEATURES
s Two independently-powered 622.
08MHz clock sources one chip s Differential PECL outputs s TTL/CMOS compatible inputs s SONET compliant jitter performance (≤0.
01UI) s Choice of three reference frequencies for each PLL s Only 395mW per PLL (typ) s Complies with Bellcore, CCITT and ANSI standards s Single +5 volt power supply s Fully compatible with industry standard 10KH I/O levels s Available in 28-pin PLCC package
ClockWorks™ SY89425
DESCRIPTION
Micrel-Synergy's SY89425 Dual Phase Locked Loop (PLL) consists of two totally separate, SONET compliant 622.
08MHz clock generators on one chip.
The user may select to power both PLLs or PLL A only.
Each ...
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