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u-blox EVA-8M Series Hardware Integration Manual

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Contents
  1. Document Information
  2. Table Of Contents
  3. Table Of Contents
  4. Table Of Contents
  5. Hardware description
  6. Design-in
  7. Power management configuration
  8. Interfaces
  9. Display Data Channel (DDC) Interface
  10. SQI Flash memory
  11. I/O Pins
  12. External interrupt
  13. Electromagnetic interference and I/O lines
  14. Real-Time Clock (RTC)
  15. Time aiding
  16. Improved Jamming Immunity
  17. System Reset (RESET_N)
  18. Pin description
  19. Pin name changes
  20. Layout
  21. Placement
  22. C88-M8M - Evaluating EVA-M8M on existing NEO-xM sockets
  23. EOS/ESD/EMI precautions
  24. Electrostatic Discharge (ESD)
  25. Electromagnetic interference (EMI)
  26. Product handling & soldering
  27. Reflow soldering
  28. Product testing
  29. Appendix
  30. A.2 Best performance circuit with passive antenna
  31. A.3 Improved jamming immunity with passive antenna
  32. A.4 Circuit using active antenna
  33. A.5 USB self-powered circuit with passive antenna
  34. A.6 USB bus-powered circuit with passive antenna
  35. A.7 Circuit using 2-pin antenna supervisor
  36. A.8 Circuit using 3-pin antenna supervisor
  37. B Component selection
  38. B.3 External LNA protection filter (F2)
  39. B.7 Optional SQI Flash (U3)
  40. B.11 Antenna supervisor switch transistor (T1)
  41. B.16 Standard resistors
  42. Related documents
  43. Contact
u-blox EVA-8M Series Hardware Integration Manual Manual pdf 42 page image
EVA-8M and EVA-M8 series - Hardware Integration ManualUBX-16010593 - R06 Appendix Page 42 of 47Early Production InformationB.3 External LNA protection filter (F2)Depending on the application circuit, consult manufacturer data sheet for DC, ESD and RF powerratings!Manufacturer Order No. System supported CommentsTDK/ EPCOS B8401: B39162-B8401-P810 GPS+GLONASS High attenuationTDK/ EPCOS B3913: B39162B3913U410 GPS+GLONASS+BeiDou For automotive applicationTDK/ EPCOS B4310: B39162B4310P810 GPS+GLONASS Compliant to the AEC-Q200 standardTDK/ EPCOS B4327: B39162B4327P810 GPS+GLONASS+BeiDou Low insertion lossTDK/ EPCOS B9850: B39162B9850P810 GPS Low insertion lossTDK/ EPCOS B8400: B39162B8400P810 GPS ESD protected and high input powerTDK/ EPCOS B9416: B39162B9416K610 GPS High input powermuRata SAFFB1G56KB0F0A GPS+GLONASS+BeiDou Low insertion loss, Only for mobile applicationmuRata SAFEA1G58KB0F00 GPS+GLONASS Low insertion loss, only for mobile applicationmuRata SAFEA1G58KA0F00 GPS+GLONASS High attenuation, only for mobile applicationmuRata SAFFB1G58KA0F0A GPS+GLONASS High attenuation, only for mobile applicationmuRata SAFFB1G58KB0F0A GPS+GLONASS Low insertion loss, Only for mobile applicationTriquint B9850 GPS Compliant to the AEC-Q200 standardCTS CER0032A GPS Ceramic filter also offers robust ESD ProtectionTAI-SAW TA1573A GPS+GLONASS Low insertion lossTAI-SAW TA1343A GPS+GLONASS+BeiDou Low insertion lossTable 13: Recommended parts for the LNA protection filterB.4 USB line protection (D2)Manufacturer Order No.ST Microelectronics USBLC6-2Table 14: Recommend parts list for USB line protectionB.5 USB LDO (U1)Manufacturer Order No.Seiko Instruments Inc. S-1206B33-I6T2GTable 15: Recommend parts list for USB LDOB.6 External LNA (U1)ID Parameter Value1 Gain and Noise Figure @ 1.575 GHz1.1 Gain > 17 dB1.2 Noise Figure < 2 dBTable 16: External LNA specificationsManufacturer Order No. CommentsMaxim MAX2659ELT+ Low noise figure, up to 10 dBm RF input powerJRC New Japan Radio NJG1143UA2 Low noise figure, up to 15 dBm RF input powerNXP BGU8006 Low noise figure, small sizeTable 17: Recommend parts list for external LNA
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This manual is suitable for:
EVA-8MEVA-8M SeriesEVA-M8 SeriesEVA-M8MEVA-M8Q
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