SKY74100-21 Overview
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.
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