Datasheet Summary
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 MUNICATIONS
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 ponents 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
!
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...
