Cellular uses 800MHz and PCS uses 1.9GHz. The VX9100 support GPS Mode, we usually call it tri-band phone. Also, VX9100 works on Advanced Mobile Phone Service (S-GPS). We call it dual- mode phone. If one of the Cellular, PCS base stations is located nearby, Call fail rate of triple-mode phone is less than dual-mode phone or single-mode phone.
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It’s main function is to limit the bandwidth of spectrum reaching the LNA and mixer, attenuate receiver spurious response and suppress local oscillator energy. As a result frequency sensitivity and selectivity of mobile phone increase. The specification of VX9100 Quintplexer described below;...
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The characteristics of Low Noise Amplifier (LNA) are low noise figure, high gain, high intercept point and high reverse isolation. The frequency selectivity characteristic of mobile phone is mostly determined by LNA. The specification of VX9100 GPS LNA is described below Parameter...
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Intercept Point (IIP3) requirements of IS-98D and J-STD-018 specifications for Sensitivity, Two-Tone Inter- modulation, and Single-tone Desensitization. Operation modes and band selection are specially controlled from the Mobile Station Modem MSM6550A. The specification of VX9100 Mixers is described below: Low gain High gain Units...
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Internal Use Only Tx_I Tx RF Dual SAW JTAG I/F EBI1 512MBit Sub PMIC ARM926EJS SDRAM (CAM_DVDD/CA with Jazelle 16bit HDET M_AVDD/CAM_I Tx_Q EBI2 1GBit OVDD) Modem NAND QDSP4000 8bit QDSP4000 SBI Control LO Gen &Dist Processors Gain Dual PAM Control CDMA PMIC...
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VX9100 Main PCB Component List Ref No Part Desc. Part Number Value Part Name SPFY00 PCB,MAIN SPFY0166202 FR-4 ,0.8 mm,STAGGERED-10 ,MAIN PCB ,; , , , , , , , , , SPFY0166202 MLAZ00 LABEL MLAZ0038301 PID Label 4 Array...
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VX9100 Keypad PCB Component List Ref No Part Desc. Part Number Value Part Name SPEY00 PCB,KEYPAD SPEY0052701 FR-4 ,0.5 mm,BUILD-UP 4 ,KEY ,; , , , , , , , , , SPEY0052701 SAED00 PCB ASSY,KEYPAD,SMT TOP SAED0025101 LED100 DIODE,LED,CHIP EDLH0013701 WHITE ,ETC ,R/TP ,SIDEVIEW ,;...
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VX9100 FPCB Component List Ref No Part Desc. Part Number Value Part Name SPCY00 PCB,FLEXIBLE SPCY0119401 POLYI ,.69 mm,MULTI-6 ,LCD FPCB ,; , , , , , , , , , SPCY0119401 SACD00 PCB ASSY,FLEXIBLE,SMT TOP SACD0057201 CON102 CONNECTOR,BOARD TO BOARD ENBY0022401 50 PIN,0.4 mm,ETC , ,H=0.9, Header...
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