BenutzerhandbuchInhaltsverzeichnis1 Product Overview91.1 About This Chapter91.2 Functions of the UM01-HW UMTS Module91.3 Application Block Diagram of the UM01-HW UMTS Module112 Interface Description122.1 About This Chapter122.2 Signal Connector Interface122.2.1 Interface Signals122.3 Antenna Interfaces162.3.1 Antenna Interface Circuits163 Electrical Features of the Interfaces183.1 About This Chapter183.2 Application Extremes183.3 Operating and Storage Temperature193.4 Levels of the I/O Interface193.5 Power Supply Features203.5.1 Input Power Supply203.5.2 Operating Current203.5.3 Power-on, Power-off, and Reset Processes213.5.4 RTC Power Supply223.6 Reliability Features233.7 ESD Features243.7.1 Overview243.7.2 ESD Protection on the Antenna Interface253.7.3 ESD Protection on the USIM Card Interface254 Interface Applications264.1 About This Chapter264.2 UART Interface264.3 USIM Card Interface284.4 Audio Interfaces304.5 Power Supply Interface314.6 USB Bus324.7 ADC Interfaces324.8 Status Indication Pins334.9 Pin Sequence335 Mechanics345.1 Overview345.2 Mechanical Dimensions of the UM01-HW UMTS Module345.3 Mechanical Dimensions of the B2B Connector36A Acronyms and Abbreviations39Figure 1-1 Application block diagram of the UM01-HW UMTS module11Figure 2-1 Dimensions of the RF connector16Figure 2-2 RF connector17Figure 3-1 Power-on process of the UM01-HW UMTS module21Figure 3-2 Normal power-off process of the UM01-HW UMTS module22Figure 3-3 Reset process of the UM01-HW UMTS module22Figure 3-4 Recommended circuit for the ESD protection on the antenna interface25Figure 3-5 Recommended circuit for ESD protection on the USIM card interface25Figure 4-1 Connections between the DCE and DTE27Figure 4-2 Connections between the serial interface and the 3 V single-chip microcontroller28Figure 4-3 Circuits of the USIM card interface29Figure 4-4 Sequence of the pins of the USIM card29Figure 4-5 Sequence of the pins of a USIM card seat29Figure 4-6 Circuits of the first audio interface31Figure 4-7 Connections between the UM01-HW UMTS module and the 8-ohm speaker31Figure 4-8 Reference circuits of the design of the ADC interfaces32Figure 4-9 Sequence of the pins on the UM01-HW UMTS module33Figure 5-1 Mechanical dimensions of the UM01-HW UMTS module (unit: mm)35Figure 5-2 HRS DF12(3.0)-60DS-0.5V(86) connector on the UM01-HW UMTS module36Figure 5-3 HRS DF12(3.0)-60DP-0.5V(86) mating header on the user board36Figure 5-4 Dimensions of the connector on the UM01-HW UMTS module (unit: mm)37Figure 5-5 Dimensions of the connector pad on the user interface board of the UM01-HW UMTS module38Table 1-1 Product features9Table 2-1 Functions of the signals on the signal connector interface12Table 3-1 Extreme application values of the UM01-HW UMTS module18Table 3-2 Temperature ranges of the UM01-HW UMTS module19Table 3-3 Levels of the I/O interfaces on the UM01-HW UMTS module (VDD_PX = 2.6 V)19Table 3-4 Input power supply range of the UM01-HW UMTS module20Table 3-5 Operating current of the UM01-HW UMTS module (TBD)20Table 3-6 VCOIN pin for the input of the RTC power supply23Table 3-7 Parameters of the RTC power supply pin23Table 3-8 Conditions and results of the part mechanical reliability tests23Table 3-9 ESD performance24Table 4-1 Signals on UART1 of the UM01-HW UMTS module27Table 4-2 Pins of the USIM card interface28Table 4-3 Signals of the audio interfaces30Table 4-4 Signals of the USB interface32Table 5-1 DF12 series that are compatible with the UM01-HW UMTS module37Größe: 851 KBSeiten: 40Language: EnglishHandbuch öffnen