DUAL-BAND RF SYNTHESIZER WITH INTEGRATED VCOS FOR GSM AND GPRS WIRELESS COMMUNICATIONS

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. Divider and power down settings are pr

文件：469.76 Kbytes 页数：32 Pages

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芯科科技

DUAL-BAND RF SYNTHESIZER WITH INTEGRATED VCOS FOR WIRELESS COMMUNICATIONS

FEATURES  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 mod

文件：1.04519 Mbytes 页数：35 Pages

SKYWORKS

思佳讯

DUAL-BAND RF SYNTHESIZER WITH INTEGRATED VCOS FOR WIRELESS COMMUNICATIONS

FEATURES  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 mod

文件：1.04519 Mbytes 页数：35 Pages

SKYWORKS

思佳讯

RF SYNTHESIZER WITH INTEGRATED VCOS FOR W-CDMA AND GSM/UMTS WIRELESS COMMUNICATIONS

文件：513.159 Kbytes 页数：32 Pages

SILABS

芯科科技