Wcdma Part - LG lg530g Service Manual

3. TECHNICAL BRIEF
LG530G

3.2 WCDMA Part

3.2 WCDMA PART
The W-CDMA transceiver uses differential analog in-phase and quadrature-phase interfaces, that is an IQ
interface, both in the receiver and transmitter information path. The transceiver has the following general
features:
• Power class : Power class 3 (+24dBm) in Band II and V
• Zero-IF Receiver.No IF filter needed
• Direct IQ modulation transmitter
Figure 3.2.1. WCDMA RF structure
Figure 3.2.1. WCDMA RF structure
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