UMTS/HSPA Module SeriesUC20 Hardware DesignUC20_Hardware_Design Confidential / Released 65 / 846.2. Power Supply RatingsTable 31: The Module Power Supply RatingsParameter Description Conditions Min. Typ. Max. UnitVBAT VBAT_BB andVBAT_RFVoltage must stay within themin/max values, including voltagedrop, ripple and spikes.3.4 3.8 4.3 VUSB_VBUS USB detection 3.0 5.0 5.25 V6.3. Operating TemperatureThe operating temperature is listed in the following table.Table 32: Operating TemperatureParameter Min Typ. Max UnitNormal Temperature -35 25 75 ºCRestricted Operation1) -40~ -35 75 ~ 85 ºCStorage Temperature -45 90 ºC1. “1)” When the module works within the temperature range, the deviations from the RF specificationmay occur. For example, the frequency error or the phase error would increase.2. The maximum surface temperature may be up to 100ºC when module works at 85ºC ambienttemperature.6.4. Current ConsumptionThe values of current consumption are shown below.NOTE