SKY74068-21 Datasheet Dual-band Transmitter

Manufacturer: Skyworks Solutions

Overview: DATA SHEET SKY74068-21: Dual-Band Transmitter for CDMA and PCS Femtocell Applications Applications  Dual-band.

Datasheet Details

The SKY74068-21 transmitter is a highly integrated device for dual-band Code Division Multiple Access (CDMA) femtocells.

The SKY74068-21 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.

Low power consumption in all operating modes.
Direct upconversion architecture.
Device controlled using a three-wire read/write serial bus interface with independent supply voltage.
Baseband RC filter to reject receive band noise.
Fully integrated VCO with auto-tuning.
Dual-mode fractional-N/integer-N PLL.
Variable gain PA drivers.
Differential cellular driver output matched to 200 .
Single-ended PCS driver output matched to 50 .
Transmit powe.

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