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SILICON LABS SI4112-D-GMR

Manufacturer
MPN
SI4112-D-GMR
LCSC Part #
C2662592
Packaging
VQFN-28-EP(5x5)
Customer #
Key Attributes
1.8GHz 2.7V~3.6V Three-Wire Interface 1 VQFN-28-EP(5x5) Clock Generators, PLLs, Frequency Synthesizers RoHS
DatasheetSILICON LABS SI4112-D-GMR
Alternative Parts2
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement

Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Clock/Timing/Clock Generators, PLLs, Frequency Synthesizers
ManufacturerSILICON LABS
PackagingVQFN-28-EP(5x5)
Operating Temperature-40℃~+85℃
Clock/OscillatorBuilt-in
Output Frequency(Max)1.8GHz
Voltage - Supply2.7V~3.6V
Period Jitter, Peak-to-Peak-;-
Phase OffsetNot supported
InterfaceThree-Wire Interface
InputCMOS
Features-
Output Level-
Phase Jitter-
Number of Outputs1

Introduction

AI Translation

The Si4133 is a monolithic integrated circuit that performs both IF and dualband RF synthesis for wireless communications applications. The Si4133 includes three VCOs, loop filters, reference and VCO dividers, and phase detectors. Divider and powerdown settings are programmable with a threewire serial interface.

Features

AI Translation
  • Dual-band RF synthesizers
  • RF1: 900 MHz to 1.8 GHz
  • RF2: 750 MHz to 1.5 GHz
  • IF synthesizer
  • IF: 62.5 to 1000 MHz
  • Integrated VCOs, loop filters, varactors, and resonators
  • Minimal (2) number of external components required
  • Low phase noise
  • Programmable powerdown modes
  • 1 μA standby current
  • 18 mA typical supply current
  • 2.7 to 3.6 V operation
  • Packages: 24-pin TSSOP, 28-lead QFN
  • Lead-free and RoHS compliant

Applications

AI Translation
  • Dual-band communications
  • Digital cellular telephones GSM 850, E-GSM 900, DCS 1800, PCS 1900
  • Digital cordless phones
  • Analog cordless phones
  • Wireless local loop