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SI5355

Silicon Labs
Part Number SI5355
Manufacturer Silicon Labs
Description ANY-FREQUENCY 1-200 MHZ QUAD FREQUENCY 8-OUTPUT CLOCK GENERATOR
Published Mar 2, 2014
Detailed Description Si5355 A N Y - F REQUENCY 1–200 MH Z Q UAD F REQUENCY 8-O UTPUT C LOCK G ENERATOR Features          Generates ...
Datasheet PDF File SI5355 PDF File

SI5355
SI5355

Overview
Si5355 A N Y - F REQUENCY 1–200 MH Z Q UAD F REQUENCY 8-O UTPUT C LOCK G ENERATOR Features          Generates any frequency from 1 to  200 MHz on each of the 4 output banks Eight CMOS clock outputs Guaranteed 0 ppm frequency synthesis  error for any combination of frequencies  25 or 27 MHz xtal or 5–200 MHz input clk  Five programmable control pins (output  enable, frequency select, reset) Separate OEB pins to disable individual  banks or all outputs Loss of signal output  Low 50 ps (typ) pk-pk period jitter  Phase jitter: 2 ps rms 12 kHz–20 MHz Excellent PSRR performance eliminates need for external power supply filtering Low power: 45 mA (core) Core VDD: 1.
8, 2.
5, or 3.
3 V Separate VDDO for each bank of outputs: 1.
8, 2.
5, or 3.
3 V Small size: 4x4 mm 24-QFN Industrial temperature range: –40 to +85 °C Custom versions available using ClockBuilder™ web utility Samples available in 2 weeks Ordering Information: See page 17.
Pin Assignments Applications     Printers Audio/video Networking Communications      Storage Switches/routers Computing Servers OC-3/OC-12 line cards Top View CLK0 GND CLK1 VDD VDDOA 20 24 23 22 21 19 18 CLK2 17 CLK3 16 VDDOB XA XB 1 2 3 Description The Si5355 is a highly flexible clock generator capable of synthesizing four completely non-integer related frequencies up to 200 MHz.
The device has four banks of outputs with each bank supporting two CMOS outputs at the same frequency.
Using Silicon Laboratories' patented MultiSynth fractional divider technology, all outputs are guaranteed to have 0 ppm frequency synthesis error regardless of configuration, enabling the replacement of multiple clock ICs and crystal oscillators with a single device.
Through a flexible web configuration utility called ClockBuilder™ (www.
silabs.
com/ClockBuilder), factory-customized pincontrolled Si5355 devices are available in two weeks without minimum order quantity restrictions.
The Si5355 supports up to three independent, pin-...


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