Download SKY74100-21 Datasheet PDF
SKY74100-21 page 2
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SKY74100-21 page 3
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SKY74100-21 Key Features

  • Supply voltage: 2.7 V to 3.0 V
  • Low power operation: 140 mW with supply voltage @ 2.85 V
  • Two differential mixer path inputs (800 MHz and 1.9 GHz) and mon I/Q differential outputs at the baseband
  • Two direct downconverters for CDMA and PCS bands
  • Fully integrated UHF VCO for all operating modes. An automatic integrated tuning loop for all process variations is incl
  • Fully integrated RF PLL (except for the loop filter)
  • Fully integrated baseband low pass filters for both I and Q channels
  • Internal automatic tuning loop to cover all process variations for integrated filters
  • Integrated DCOC, requiring no external stimulus or ponents
  • LGA (40-pin, 6 x 6 x 1 mm) package with downset paddle (MSL3, 260 C per JEDEC J-STD-020) Skyworks offers lead (Pb)-free

SKY74100-21 Description

The SKY74100-21 receiver is a highly integrated device for dualband Code Division Multiple Access (CDMA) femtocells. The SKY74100-21 supports femtocells in the cellular CDMA and Personal munications System (PCS) modes. The device requires a minimum number of external ponents to plete a CDMA radio subsystem.