WM100 Main Processing Core Board - randomlettersandnumbers/DJI-Stuff GitHub Wiki
Table of Contents
Function
Variants
Parts
Programming
External interfaces
Service interfaces
Board view
Schematics
Function
The board contains all processing units of Spark. It contains Flight Controller, but also sensors processing and VPS, plus the main video and FPV pipeline, gimbal driver and arm motor drivers, and radio transceiver too.
Variants
Several versions of the module are known.
| Marking | Overview |
|---|---|
| P02110.09 | The first version. |
| P02960.01 |
Parts
| Marking | Amt. | Pkg. | Function | Specification |
|---|---|---|---|---|
| B025700 TI 718 A3Y2 | 1 | |||
| BGTAE FDMC 6679AZ | 1 | |||
| 17578 TI 72E ME4E | 4 | |||
| SKY85809 708TV 1708 MY | 1 | |||
| Atheros AR1021X-CL3D FK70334K 1703 Taiwan | 1 | |||
| R010 | 1 | Current sense resistor | ||
| LEADCORE LC1160 S2F2 1017 300 HAK235 | 1 | |||
| TSSF649 | 1 | |||
| T120 MEGT | 3 | |||
| GL850H OMA0111 7105861 | 1 | |||
| Movidius MA2155 704-C1 532T | 1 | |||
| T4 | 1 | |||
| Micron 7GA98 JWB30 NH21 | 1 | |||
| 26A0 711X | 1 | |||
| V5 IIIO | 4 | |||
| STM32F303 C8TB GH22Z 90 CHN GH 707 | 1 | |||
| MPS1711 MP6536 H177542 | 2 | |||
| 7C AQ C | 1 | 8-lead | Atmel ATSHA204 CryptoAuthentication? | |
| K7K E2 | 1 | |||
| Atmel ATSAME70Q21 CN 1703C AF72VA ARM | 1 | |||
| X1FA 3N | 1 | |||
| X0KX 12 | 1 | |||
| AEUG | 2 | |||
| AEUH | 4 | |||
| PA 7CA | 1 | 3x3 UDFN/WSON | Mini Linear Regultor; part used is DI AP7361ADJ | DI datasheet |
| 2.2 | 2 | Inductor for Switching Regulator | ||
| 2R2 1702 | 1 | Inductor for Switching Regulator | ||
| T4 | 3 | |||
| K7K E4 | 1 | |||
| T400 EC7Q | 1 | |||
| OAK 1R | 3 | |||
| V5 IIIO | 7 | |||
| VN IIIO | 1 | |||
| BR | 2 | |||
| ZZ | 8 | |||
| H141 | 1 | |||
| K7K E4 | 1 | |||
| C708 | 1 | |||
| 1R0 | 1 | Inductor for Switching Regulator | ||
| ATO G38 246 | 1 | |||
| X1 | 1 |
Programming
| Chips | Firmware | Description |
|---|---|---|
| TODO |
External interfaces
| Marking | Overview |
|---|---|
| TODO |
Service interfaces
The following service pads exist on this board:
| Marking | Overview |
|---|---|
| TODO |
Board view
Top of a P02110.09 board:
Bottom of the P02110.09 board:
Top of a P02960.01 board, with salty water damage:
Bottom of the P02960.01 board:
Schematics
No schematics available.