6
Schematics
The following schematics are listed:
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Figure 15. Schematic diagram of system overview
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Figure 16. Schematic of UHF RFID reader device
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Figure 17. Schematic of external power amplifier
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Figure 18. Schematic of carrier cancellation circuit
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Figure 19. Schematic of antenna switch
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Figure 20. Schematic of USB supply / UART bridge
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Figure 21. Schematic of microcontroller
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Figure 22. Schematic of supply LDOs
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Figure 23. Schematic of external interfaces and connections
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Figure 24. Schematic of BT classic module
•
Figure 25. Schematic of RF shield
UM2353
Schematics
UM2353
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Rev 2
page 23/48
Содержание ST25RU3993-EVAL
Страница 25: ...Figure 16 Schematic of UHF RFID reader device UM2353 Rev 2 page 25 48 UM2353...
Страница 26: ...Figure 17 Schematic of external power amplifier UM2353 Rev 2 page 26 48 UM2353...
Страница 28: ...Figure 20 Schematic of USB supply UART bridge UM2353 Rev 2 page 28 48 UM2353...
Страница 29: ...Figure 21 Schematic of microcontroller UM2353 Rev 2 page 29 48 UM2353...
Страница 30: ...Figure 22 Schematic of supply LDOs UM2353 Rev 2 page 30 48 UM2353...
Страница 31: ...Figure 23 Schematic of external interfaces and connections UM2353 Rev 2 page 31 48 UM2353...
Страница 32: ...Figure 24 Schematic of BT classic module UM2353 Rev 2 page 32 48 UM2353...
Страница 33: ...Figure 25 Schematic of RF shield UM2353 Rev 2 page 33 48 UM2353...
Страница 39: ...8 4 GND layer Figure 30 Layout GND layer UM2353 GND layer UM2353 Rev 2 page 39 48...