Open technobly opened 9 years ago
When I edit the main post such as right now, I will add a new comment here for visibility. I'm also updating all datasheets to point back to this known errata today.
Just changed this info in the P1 Datasheet Errata (SETUP -> RESET).
From:
Pinout image 3, SETUP button pin is 34 (MICRO_RST_N), not 26.
To:
Pinout image 3, RESET button pin is 34 (MICRO_RST_N), not 26.
Add electrical specification note for Photon/P1/Electron:
DAC output limits: min resistive load is 5k ohms, and max capacitive load is 50pF.
Electron - pinout pdf needs clarification - https://github.com/spark/docs/issues/310
Electron Datasheet Block Diagram error.
Rework block diagram to remove the dot-junction for VUSB and STM32F205, they are not connected. Only the two data lines are connected. https://docs.particle.io/datasheets/electron-datasheet/#block-diagram
Changed requirement for update to BT COEX pins section:
Update BT COEX section with link to example of how to control as GPIO, or add a note as note supported.Remove reference to using BT COEX pins as GPIO, this is not currently practical.
Added an Electron Datasheet v003 list (some carried over from v002)
Added more info to:
Added to the Electron Datasheet v003 list:
Added to Electron Datasheet list: all 64kb of EEPROM page 2 is used
Added to Photon datasheet: rename device_id to device_code in DCT and add device_id
Added to the Electron Datasheet v003 list:
Added to:
When a ceramic capacitor is used at the input and the power is supplied by a wall adapter through long wires, a load step at the output can induce ringing at the input, VIN. At best, this ringing can couple to the output and be mistaken as loop instability. At worst, a sudden inrush of current through the long wires can potentially cause a voltage spike at VIN large enough to damage the part
Pulled two changes into a separate release (v003), the rest are going into (v004):
Electron Datasheet v003 has been released :) https://docs.particle.io/datasheets/electron-datasheet/
Photon Datasheet (v014)
Electron Datasheet (v003)
and released!
Added item for P1 Datasheet v007 changes:
Added items for P1 Datasheet v007:
Added item for Photon Datasheet v015:
Added item for Electron Datasheet v004:
Bumped Electron Datasheet (v004) changes to (v005)
Added:
Added todo item for all datasheets:
Added error for P1 datasheet:
The Richtek text in "Add warning about powering the Photon from long wires on USB and VIN" is a reference to Linear AN-88, but other than as a passing reference that topic seems to be out of scope for this datasheet...
@kdhooper thanks for the Linear AN-88 link, that's a nice reference. May I ask why you propose it is out of scope for this datasheet? (the Photon's, and P1's if using a similar SMPS as the Photon's)
This issue is not specific to the Richtek part and has more to do with the design of the entire product than the Photon itself.
@kdhooper we do have a product creator guide which might be the scope you are referring to, but many people will look at the datasheet before the rest of the docs. I will include some helpful text in the datasheet Power section about this for system integrators.
All known errata incorporated into datasheets :)
Added note to reword the pricing statement at the top of the P1 datasheet
E Series Datasheet:
Photon Datasheet (v016)
P1 Datasheet (v010)
P1 Datasheet (v009)
P1 Datasheet (v008)
Photon Datasheet (v015)
Electron Datasheet (v005)
P1 Datasheet (v007)
Electron Datasheet (v004)
Photon Datasheet (v014)
Electron Datasheet (v003)
P1 Datasheet (v006)
Electron Datasheet (v002)
Photon Datasheet (v013)
Update BT COEX section with link to example of how to control as GPIO, or add a note as note supported.Remove reference to using BT COEX pins as GPIO, this is not currently practical.P1 Datasheet (v005)
Update BT COEX section with link to example of how to control as GPIO, or add a note as note supported.Remove reference to using BT COEX pins as GPIO, this is not currently practical.Photon Datasheet (v012)
Photon Datasheet (v011)
Photon Datasheet (v010)
Photon Datasheet (v009)
Photon Datasheet (v008)
PØ Datasheet (v002) - Not Released Yet
P1 Datasheet (v004)
P1 Datasheet (v003)
P1 Datasheet (v002)
Community Updates
Update these threads when P1, PØ datasheets are released.