LMS-6 Radiosonde: Difference between revisions
Paul Rixon (talk | contribs) SP1 cleanup & details |
Paul Rixon (talk | contribs) a couple extra GPS pinout notes |
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| Line 585: | Line 585: | ||
|2 | |2 | ||
|GND | |GND | ||
|ground | |ground (separated to RF subsystem) | ||
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| Line 610: | Line 610: | ||
|7 | |7 | ||
|Open | |Open | ||
| | |To VCC3 via C1 & C3 | ||
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| Line 635: | Line 635: | ||
|12 | |12 | ||
|Vcc | |Vcc | ||
|VCC3 | |VCC3 - C2 bypass to GND at pin 13 | ||
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| Line 670: | Line 670: | ||
|19 | |19 | ||
|PPS | |PPS | ||
|Via to back to trace to via to small via connected to R3, then trace to 47k to ground, then some pins on U2 - looks like a level translator - through that then to a hidden via, pops back up at TP36 which is connected to PB4 on the ST7. | |C9 bypass to GND, Via to back to trace to via to small via connected to R3, then trace to 47k to ground, then some pins on U2 - looks like a level translator - through that then to a hidden via, pops back up at TP36 which is connected to PB4 on the ST7. | ||
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