SKY77601 Key Features
- Hybrid architecture: separate GSM and WCDMA paths
- Separate single-ended GSM and WCDMA inputs/outputs, all ACcoupled
- Multiplexed voltage detector for all modes/bands provided to transceiver
- Fully programmable serial bus interface
- Final VCC stage for 2.5G/3G can be attached to battery or buck DC/DC
- Driver stage for 3G can be attached to battery or buck DC/DC
- 2.5G features
- EGPRS Class 12 multi-slot operation
- Log power detector
- Linear PA with bias optimization for efficiency/linearity tradeoff in 8-PSK mode