LG KE600 - Cell Phone Service Manual page 55

3. TECHNICAL BRIEF
3.16.5. RF-Section
• Integrated antenna switch to minimize external components count
• Programmable RF transmit power between -55dBm...+6dBm
- Fine tuning in 2dB programmable steps also supported
• 20dBm power class 1 supported with external power amplifier
- Separate TX output interface to PA (bypass of internal T/R switch)
- Digital power step control
• Receiver sensitivity typ. -90dBm
• High performance integrated LNA with excellent blocking and inter modulation performance
• Low-IF receiver topology eliminates external IF filters
• Digital demodulation for optimum sensitivity and co- / adjacent channel performance
- Digital offset compensation, symbol and frame synchronization
• RSSI information for power control
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