Datasheet Details
Part number:
SY89426
Manufacturer:
Micrel Semiconductor
File Size:
73.75 KB
Description:
Sonet oc-12/oc-3 clock synthesizer.
SY89426_MicrelSemiconductor.pdf
Datasheet Details
Part number:
SY89426
Manufacturer:
Micrel Semiconductor
File Size:
73.75 KB
Description:
Sonet oc-12/oc-3 clock synthesizer.
SY89426, SONET OC-12/OC-3 CLOCK SYNTHESIZER
Micrel's SY89426 Multi-Output Phase Locked Loop (PLL) is a SONET compliant clock generator providing 622.08MHz, 155.52MHz and retimed reference clock outputs.
The PLL produces low jitter OC-12/STS-12 and OC-3/STS-3 rate clocks from an input reference clock of 38.88, 51.84, or 77.76MHz.
Additionally,
SY89426 Features
* s Single chip source for 622.08MHz and 155.52MHz clocks s 622.08MHz output is differential PECL, 155.52MHz output is single-ended PECL s TTL/CMOS compatible inputs and reference output s SONET compliant jitter performance (≤0.01UI) s Choice of three reference frequencies s Only 395mW (typ) s Complie
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