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SI4136

Silicon Laboratories
Part Number SI4136
Manufacturer Silicon Laboratories
Description ISM RF SYNTHESIZER
Published Apr 18, 2013
Detailed Description Si4136/Si4126 I S M R F S Y N T H E S I ZE R W I T H I N T E G R A T E D V C O S F O R W I R E LE S S C O M M U N I C A ...
Datasheet PDF File SI4136 PDF File

SI4136
SI4136

Overview
Si4136/Si4126 I S M R F S Y N T H E S I ZE R W I T H I N T E G R A T E D V C O S F O R W I R E LE S S C O M M U N I C A T I O N S Features  Dual-band RF synthesizers RF1:       2300 MHz to 2500 MHz RF2: 2025 MHz to 2300 MHz   IF synthesizer 62.
5 MHz to 1000 MHz Integrated VCOs, loop filters, varactors, and resonators Minimal external components required Low phase noise 5 µA standby current 25.
7 mA typical supply current 2.
7 V to 3.
6 V operation Packages: 24-pin TSSOP, 28-lead QFN  Lead-free/RoHS-compliant options Ordering Information: See page 29.
available Pin Assignments Applications   Si4136-BT/GT  ISM and MMDS band communications Wireless LAN and WAN Dual-band communications SCLK SDATA GND 1 2 3 4 5 6 7 8 9 10 11 12 24 23 22 21 20 19 18 17 16 15 14 13 SEN VDDI IFOUT GND IFLB IFLA GND VDDD GND XIN PWDN AUXOUT Description The Si4136 is a monolithic integrated circuit that performs both IF and RF synthesis for wireless communications applications.
The Si4136 includes three VCOs, loop filters, reference and VCO dividers, and phase detectors.
Divider and powerdown settings are programmable through a three-wire serial interface.
http://www.
DataSheet4U.
net/ GND NC GND NC GND GND Functional Block Diagram Reference Amplifier Power Down Control GND RFOUT XIN ÷1/÷2 RRF1 Phase Detect RF1 VDDR PWDN NRF1 RRF2 Phase Detect 2 RFOUT Si4136-BM/GM SDATA IFOUT SCLK VDDI GND SEN GND SDATA SCLK SEN Serial Interface 22-bit Data Register RF2 28 27 26 25 24 23 22 GND GND NRF2 RIF Phase Detect 2 1 2 3 4 5 6 7 8 GND 21 20 19 GND IFLB IFLA GND VDDD GND XIN AUXOUT Test Mux IFDIV IF IFOUT NC GND GND 18 17 16 15 NIF IFLA IFLB NC GND GND 9 GND 10 11 12 13 14 AUXOUT RFOUT PWDN VDDR GND Patents pending Rev.
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41 1/10 Copyright © 2010 by Silicon Laboratories Si4136/Si4126 datasheet pdf - http://www.
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41 datasheet pdf - http://www.
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