Skip to content

WM231 Main Core Processor board

mefistotelis edited this page Dec 30, 2022 · 9 revisions

Table of Contents

Function
Variants
Parts
Programming
External interfaces
Service interfaces
Board view
Schematics

Function

The board stores most of computational power of the drone. It contains video encoder for both FPV and SD-card, but also video recognition for positioning (VPS) and gesture control. It also contains transceiver and high-frequency components.

Variants

Several versions of the module are known.

Marking Overview
P001529.04

Parts

Marking Amt. Pkg. Function Specification
ACTIVE 8846QM CK092 1 Active-Semi Advanced PMIC for Multi-Core Application Processors description
Q 4206 6Y59 1 QFN 3x3 Qorvo QPF4206, 2412-2484MHz front end module designed for 802.11ax description
L6 3 diodes, IC protection?
3407. 3
IE1000 N38M59.00 1949 1 5.8GHz RF Amp (both PA and LNA)
82800 1
1VE 3 barely visible
06035 1
2R2 1 inductor for Buck Converter
4R7 1 inductor for Buck Converter
SN 1708031 1 QFN Texas Instruments chip, VPS?
.dkBUC 1
SEC 946 B041 KLMAG1JETD SABH66KK0 1 153FBGA 11.5x13 Samsung KLMAG1JETD-B041 eMMC 128Gbit, eMMC5.1 JEDEC Standard support description datasheet
SKhynix H9HCNNN8KUML HRNME 003A VTCHBM27HA1 1
AF8J 1
qHBWE 3
S1 V10R02 2004 N39W05.09 1 "Sparrow", Cortex-M, SDR
H6 V100 1949 PPNP41,00S-1 Laputa V100 20 111J21 1 FBGA Custom ASIC based Imagination Technologies IP, Cortex-A7 CPU, PowerVR e5500 encoder, TrustZone

Programming

Chips Firmware Description
H6 E1E m0801

External interfaces

Marking Overview
TODO

Service interfaces

The following service pads exist on this board:

Marking Overview
TODO

Board view

Top of a P001529.04 board:

WM231 Main Core Processor board v4 A top

Bottom of the P001529.04 board:

WM231 Main Core Processor board v4 A bottom

Schematics

No schematics available.

Clone this wiki locally