SI5345B-B04707-GMR IC CLK MULTIPLIER ATTENUATOR Integrated Circuits
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Integrated Circuits ICs
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Condition:
New*Original
Warranty:
365days
Lead Free:
Rohs Compliant
Lead Times:
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Package:
QFN-64
Mounting Style:
SMD/SMT
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SI5345B-B04707-GMR
,SI5345B-B04707-GMR Integrated Circuits
Introduction
SI5341D-B-GMR Clock Generators & Support Products Ultra low-jitter Integrated Circuits
| Skyworks | |
| Product Category: | Clock Synthesizer / Jitter Cleaner |
| Si5345 | |
| 10 Output | |
| CML, HCSL, LVCMOS, LVDS, LVPECL | |
| 350 MHz | |
| Differential, LVCMOS | |
| 750 MHz | |
| 3.47 V | |
| 1.71 V | |
| - 40 C | |
| + 85 C | |
| SMD/SMT | |
| QFN-64 | |
| Reel | |
| Cut Tape | |
| Brand: | Skyworks Solutions, Inc. |
| Development Kit: | SI5345-EVB |
| Operating Supply Current: | 125 mA |
| Pd - Power Dissipation: | 880 mW |
| Product: | Clock Synthesizers/Jitter Cleaners |
| Product Type: | Clock Synthesizers / Jitter Cleaners |
| Subcategory: | Clock & Timer ICs |
| Tradename: | MultiSynth |
| Type: | Jitter Attenuator/Clock Multiplier |
Description
10-Channel, Any-Frequency, Any-Output Jitter Attenua-tor/Clock Multiplier
These jtter attenuating clock multipliers combine fourth-generation DSPLL" and
MultiSynth" technologies to enable any-frequency clock generation and jtter attenu-
ation for applications requiring the highest level of jtter performance. These devices
are programmable via a serial interface with in-circuit programmable non-volatile
memory (NVM) so they always power up with a known frequency configuration.
They support free-run, synchronous, and holdover modes of operation, and offer
both automatic and manual input clock switching. The loop filter is fully integrated
on-chip, eliminating the risk of noise coupling associated with discrete solutions. Fur-
thermore, the jtter attenuation bandwidth is digitally programmable, providing jtter
performance optimization at the application level. Programming the Si5345/44/42 is
easy with Skyworks' ClockBuilder Pro " software. Factory preprogrammed devices
are also available.
Applications:
●OTN muxponders and transponders
●10/40/100 G networking line cards
●GbE/10 GbE/100 GbE Synchronous Ethernet (ITU-T G.8262)
●Carrier Ethemnet switches
●SONET/SDH line cards
●Broadcast video
●Test and measurement
●ITU-T G.8262 (SyncE) compliant
KEY FEATURES
●Generates any combination of output frequencies fom any input frequency
●Ultra-low jtter of 90 fs ms
●Extermal Crystal: 25 to 54 MHz
●Input frequency range
●Differential: 8 kHz to 750 MHz
●LVCMOS: 8 kHz to 250 MHz
●Output frequency range
●Differential: 100 Hz to 1028 MHz
●LVCMOS: 100 Hz to 250 MHz
●Meets G.8262 EEC Option 1, 2 (SyncE)
●Highly configurable outputs compatible with
●LVDS, LVPECL, LVCMOS, CML, and HCSL with programmable signal amplitude
●Si5345: 4 input, 10 output, 64-QFN 9x9 mm
●Si5344: 4 input, 4 output, 44-QFN 7x7 mm
●Si5342: 4 input, 2 output, 44-QFN 7x7 mm
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