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UMTS/HSPA Module Series

UC20 Hardware Design

UC20_Hardware_Design Confidential / Released 6 / 82

Table Index

TABLE 1: UC20 SERIES FREQUENCY BANDS ............................................................................................... 11

TABLE 2: UC20 KEY FEATURES ..................................................................................................................... 12

TABLE 3: IO PARAMETERS DEFINITION ........................................................................................................ 18

TABLE 4: PIN DESCRIPTION ........................................................................................................................... 18

TABLE 5: OVERVIEW OF OPERATING MODES ............................................................................................. 24

TABLE 6: VBAT AND GND PINS ....................................................................................................................... 28

TABLE 7: PWRKEY PIN DESCRIPTION .......................................................................................................... 30

TABLE 8: RESET_N PIN DESCRIPTION ......................................................................................................... 34

TABLE 9: PIN DEFINITION OF THE MAIN UART INTERFACE ....................................................................... 37

TABLE 10: PIN DEFINITION OF THE DEBUG UART INTERFACE ................................................................. 38

TABLE 11: LOGIC LEVELS OF DIGITAL I/O .................................................................................................... 38

TABLE 12: PIN DEFINITION OF THE USIM INTERFACE ............................................................................... 40

TABLE 13: USB PIN DESCRIPTION ................................................................................................................ 43

TABLE 14: PIN DEFINITION OF PCM AND I2C INTERFACE .......................................................................... 46

TABLE 15: PIN DEFINITION OF THE ADC ...................................................................................................... 47

TABLE 16: CHARACTERISTIC OF THE ADC .................................................................................................. 47

TABLE 17: PIN DEFINITION OF NETWORK INDICATOR ............................................................................... 48

TABLE 18: WORKING STATE OF THE NETWORK INDICATOR..................................................................... 48

TABLE 19: PIN DEFINITION OF STATUS ........................................................................................................ 49

TABLE 20: PIN DEFINITION OF SLEEP_IND .................................................................................................. 50

TABLE 21: BEHAVIOR OF THE RI ................................................................................................................... 51

TABLE 22: GNSS PERFORMANCE ................................................................................................................. 53

TABLE 23: PIN DEFINITION OF THE RF ANTENNA ....................................................................................... 55

TABLE 24: THE MODULE OPERATING FREQUENCIES ................................................................................ 55

TABLE 25: PIN DEFINITION OF GNSS ANTENNA .......................................................................................... 57

TABLE 26: GNSS FREQUENCY ....................................................................................................................... 57

TABLE 27: ANTENNA REQUIREMENTS .......................................................................................................... 59

TABLE 28: ABSOLUTE MAXIMUM RATINGS .................................................................................................. 61

TABLE 29: THE MODULE POWER SUPPLY RATINGS .................................................................................. 61

TABLE 30: OPERATING TEMPERATURE ........................................................................................................ 62

TABLE 31: THE MODULE CURRENT CONSUMPTION .................................................................................. 63

TABLE 32: CONDUCTED RF OUTPUT POWER ............................................................................................. 66

TABLE 33: CONDUCTED RF RECEIVING SENSITIVITY ................................................................................ 67

TABLE 34: ELECTROSTATICS DISCHARGE CHARACTERISTICS ............................................................... 67

TABLE 35: RELATED DOCUMENTS ................................................................................................................ 76

TABLE 36: TERMS AND ABBREVIATIONS ...................................................................................................... 76

TABLE 37: DESCRIPTION OF DIFFERENT CODING SCHEMES .................................................................. 80

TABLE 38: GPRS MULTI-SLOT CLASSES ...................................................................................................... 81

TABLE 39: EDGE MODULATION AND CODING SCHEME ............................................................................. 82

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