LG L602i Service Manual page 41

3. TECHNICAL BRIEF
B. RFR6202(WCDMA_Rx)
• SBST,SBDT,SBCK : SBI I/F signals for control Sub-chipset
• RX_I/Q, : I/Q for Rx of RF
C. RFL6202(WCDMA_Rx)
• SBST,SBDT,SBCK : SBI I/F signals for control Sub-chipset
D. the others
• ANT_SEL[0-2] : Ant Switch Module Mode Selection (WCDMA,GSM Tx/Rx,DCS Tx/Rx)
• PA_ON1: WCDMA 800 TX Power Amp Enable
• PA_ON0: WCDMA 2100 TX Power Amp Enable
• PA_R0 : WCDMA PAM Mode (Low Power / High Power) Control
• UHF_BAND_SEL : WCDMA 800/2100 Band Selection of Dual VCO
• UHF_VCO_0_EN : WCDMA Rx VCO Enable
• GSM_PA_BAND : DCS/GSM Band Selection of Power Amp
• GSM_PA_RAMP : Power Amp Gain Control of APC_IC
• GSM_PA_EN : Power Amp Gain Control Enable of APC_IC
• GSM_TX_VCO_0_EN_N : GSM Band Tx VCO Enable of Dual VCO
• GSM_TX_VCO_1_EN_N : DCS Band Tx VCO Enable of Dual VCO
• TRK_LO_ADJ : TCXO(19.2M) Control
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