BenutzerhandbuchInhaltsverzeichnisSIM7100C_User Manual_V1.011Contents4Table Index7Figure Index9Revision History10Introduction111.1 Product Outline111.2 Hardware Interface Overview111.3 Hardware Diagram111.4 Functional Overview12Package Information132.1 Pin Configuration132.2 Pin description162.3 Package Dimensions202.4 Footprint Recommendation23Application Interface Specification243.1 Power Supply243.1.1 Design Guide243.1.2 Recommended Power supply circuit253.1.3 Voltage monitor263.2 Power on/Power off/Reset Time Sequence263.2.1 Power on Sequence263.2.2 Power off Sequence283.2.3 Reset Function293.3 UART Interface303.3.1 RI Behavior313.3.2 Design Guide323.4 USB Interface333.4.1 USB Application Guide333.5 USIM Interface353.5.1 USIM Pin description353.5.2 USIM Application Guide353.5.3 Recommend Components of USIM holder363.6 PCM Interface373.6.1 PCM Pin Description383.6.2 PCM Signal Description383.6.3 Auxiliary PCM (128 KHz PCM clock)383.6.4 Primary PCM (2048 KHz PCM clock)403.6.5 PCM Application Guide413.7 MMC/SD and SDIO Interface423.7.1 MMC/SD Interface Pin Description423.7.2 SDIO Interface Pin Description443.7.3 SD Design guide443.8 I2C Interface453.8.1 I2C Pin Description453.8.2 I2C Signal Description453.8.3 I2C Design Guide453.9 Keypad Interface453.9.1 Keypad Pin Description453.9.2 Keypad Application Guide46SPI Interface47SPI Pin Description47GPIO Interface48GPIO Pin Description48Network status50Flight mode control50Multi-functional interface51Sink Current Source51ADC52LDO53RF Specification544.1 RF Specification544.2 Antenna Design Guide56Reliability and Operating Characteristics595.1 Electronic Characteristics595.2 Operating Mode595.2.1 Operating Mode595.2.2 Minimize Power Consumption605.2.3 Sleep mode605.2.4 Minimum functionality mode615.3 Current Consumption615.4 EMC and ESD Notes61Guide for Production626.1 Top and Bottom View of SIM7100C626.2 Typical Solder Reflow Profile626.3 Moisture Sensitivity Level (MSL)636.4 Stencil Foil Design Recommendation64Appendix65A. Reference Design65B. SIM7100C GPIOs List66C. Digital I/O Characteristics66D. Related Documents67E. Terms and Abbreviations68F. Safety Caution70Contact us:72Shanghai SIMCom Wireless Solutions Ltd72Table 1: SIM7100C series frequency bands11Table 2: General Feature12Table 3: Coding schemes and maximum net data rates over air interface13Table 4: Pin definition15Table 5: IO Parameters Definition16Table 6: Pin description16Table 7: VBAT Pin description24Table 8: Recommended zener diode models25Table 9: Power on timing28Table 10: Power off timing29Table 11: RESET Pin Electronic Characteristic30Table 12: UART Pin description30Table 13: UART Pin Logic level31Table 14: USB Pin description33Table 15: USIM Pin description35Table 16: USIM Electronic characteristic35Table 17: Amphenol USIM socket pin description37Table 18: PCM Pin description38Table 19: PCM Electronic characteristic38Table 20: Timing parameters39Table 21: Timing parameters41Table 22: MMC/SD Pin description42Table 23: MMC/SD Electronic characteristic*43Table 24: SDIO Pin description44Table 25: SDIO Electronic characteristic44Table 26: I2C Pin description45Table 27: Keypad Pin description45Table 28: Keypad multiplexing function46Table 29: SPI Pin description47Table 30: SPI Electronic characteristic47Table 31: GPIO Pin description48Table 32: GPIO Electronic characteristic48Table 23: LED status50Table 34: Flight mode status51Table 35: Sink Current Electronic characteristic51Table 36: Electronic Characteristics52Table 37: Electronic characteristic53Table 38: Conducted transmission power54Table 39: Operating frequencies54Table 40: E-UTRA operating bands54Table 41: Conducted receive sensitivity55Table 42: Reference sensitivity (QPSK)57Table 43: Absolute maximum ratings59Table 44: Recommended operating ratings59Table 45: Operating temperature59Table 46: Operating mode59Table 47: Current consumption61Table 48: The ESD performance measurement table (Temperature: 25℃, Humidity: 45%)61Table 49: Moisture sensitivity level and floor life63Table 50: SIM7100C GPIOs list66Table 51: Digital I/O characteristics66Table 52: Related documents67Table 53: Terms and Abbreviations68Table 54: Safety caution70Figure 2: Pin view14Figure 3: Top dimensions (Unit: mm)20Figure 4: Side dimensions (Unit: mm)21Figure 5: Bottom dimensions (Unit: mm)22Figure 6: Footprint recommendation (Unit: mm)23Figure 7: VBAT input application circuit24Figure 8: Reference circuit of the LDO power supply25Figure 9: Reference circuit of the DCDC power supply26Figure 10: Power on Timing Sequence27Figure 11: Power off timing sequence29Figure 12: Reset circuit30Figure 13: RI behaviour in NULL Modem31Figure 14: RI behaviour in FULL Modem32Figure 15: UART Full modem32Figure 16: UART Null modem32Figure 17: Reference circuit of level shift33Figure 18: USB Reference Circuit with SIM7100C as USB Host Controller34Figure 19: USIM interface reference circuit36Figure 20: Amphenol SIM card socket37Figure 21: Synchrony timing39Figure 22: EXT CODEC to MODULE timing39Figure 23: MODULE to EXT CODEC timing39Figure 24: Synchrony timing40Figure 25: EXT CODEC to MODULE timing41Figure 26: MODULE to EXT CODEC timing41Figure 27: Reference Circuit of PCM Application with Audio Codec42Figure 28: SD interface circuit44Figure 29: Reference circuit46Figure 30: Application circuit50Figure 31: Flight mode switch51Figure 32: Current drive52Figure 33: Antenna matching circuit (MAIN_ANT)56Figure 34: Antenna matching circuit (AUX_ANT)57Figure 35: Active antenna circuit57Figure 37: Top and bottom view of SIM7100C62Figure 38: The ramp-soak-spike reflow profile of SIM7100C63Figure 39: Reference design65Größe: 3,03 MBSeiten: 72Language: EnglishHandbuch öffnen