Datasheet4U Logo Datasheet4U.com

SI4133G - DUAL-BAND RF SYNTHESIZER

General Description

The Si4133G is a monolithic integrated circuit that performs both IF and dual-band RF synthesis for GSM and GPRS wireless communications applications.

The Si4133G includes three VCOs, loop filters, reference and VCO dividers, and phase detectors.

Key Features

  • " " RF1: 900 MHz to 1.8 GHz RF2: 750 MHz to 1.5 GHz IF: 500 MHz to 1000 MHz ! ! ! ! ! ! IF Synthesizer " Integrated VCOs, Loop Filters, ! ! Varactors, and Resonators Minimal External Components Required.

📥 Download Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
Si4133 DUAL-BAND RF SYNTHESIZER Skyworks
SI4134DY N-Channel MOSFET Vishay
SI4136DY N-Channel MOSFET Vishay
SI4100DY N-Channel MOSFET Vishay Siliconix
Si4101DY P-Channel 30 V (D-S) MOSFET Vishay

Other Datasheets by Silicon Laboratories

Part Number Description
SI4133 DUAL-BAND RF SYNTHESIZER
Si4133T-BM TRANSCEIVER
SI4133W RF SYNTHESIZER
SI4136 ISM RF SYNTHESIZER
SI4112 DUAL-BAND RF SYNTHESIZER

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
Si41 33G Si412 3G/22G/13G/12G D U A L -B A N D R F S Y N T H E S I Z E R W I T H I N T E G R A T E D V C O S FOR GSM AND GPRS WIRELESS COMMUNICATIONS Features " " RF1: 900 MHz to 1.8 GHz RF2: 750 MHz to 1.5 GHz IF: 500 MHz to 1000 MHz ! ! ! ! ! ! IF Synthesizer " Integrated VCOs, Loop Filters, ! ! Varactors, and Resonators Minimal External Components Required Applications Pin Assignments ! GSM, DCS1800, and PCS1900 Cellular Telephones ! ! GPRS Data Terminals HSCSD Data Terminals S C LK S D ATA S i4 1 ! 33 Ordering Information: See page 28. Description The Si4133G is a monolithic integrated circuit that performs both IF and dual-band RF synthesis for GSM and GPRS wireless communications applications.