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SI53313 Datasheet DUAL 1:5 LOW-JITTER ANY-FORMAT BUFFER/LEVEL TRANSLATOR

Manufacturer: Silicon Laboratories

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General Description

DIVA 1 33 DIVB The Si53313 is an ultra low jitter dual 1:5 differential buffer with pin-selectable SFOUTA[1] 2 SFOUTA[0] 3 32 SFOUTB[1] 31 SFOUTB[0] output clock signal format and divider selection.

The Si53313 utilizes Silicon Q2 4 30 Q7 Laboratories' advanced CMOS technology to fanout clocks from dc to 1.25 GHz with guaranteed low additive jitter, low skew, and low propagation delay variability.

Q2 GND Q1 5 6 7 GND PAD 29 Q7 28 NC 27 Q8 The Si53313

Overview

Si53313 DUAL 1:5 LOW-JITTER, ANY-FORMAT BUFFER/LEVEL TRANSLATOR (<1.

Key Features

  • 2 independent banks of 5x.
  • Output clock division: /1, /2, /4 (dc to differential outputs 725 MHz for /2 and /4).
  • Ultra-low additive jitter: 45 fs rms.
  • Wide frequency range:.
  • Independent VDD and VDDO: 1.8/2.5/3.3 V dc to 1.25 GHz.
  • Excellent power supply noise.
  • Any-format input with pin selectable rejection (PSRR) output formats: LVPECL, Low Power.
  • Small size: 44-QFN (7 mm x 7 mm) LVPECL, LVDS, CML, HCSL,.
  • RoHS compliant, Pb-free LVCMOS.

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