Power. Full.
14 layer FR4 laminate, 10% impedance control, TI-AM6548 SoC, 4GB DDR4-2400 DRAM + ECC, 16GB eMMC flash, 3x Gigabit Ethernet, USB 2.0, SERDES…
Potency in a small form factor.
Purpose:
This single board computer acts as the supervisor control unit for the LR-01 aircraft. It controls the entire drone directly via communication buses or indirectly through linked controllers. Design pending verification…
Images above are from 5/5/2020
Images below are from 7/6/2020
The entire SBC
Layer 1
Layer 5
Layer 9
Layer 11
The entire SBC (xray)
Layer 3
Layer 7
Layer 10
Layer 12
Update 8/6/20 - Added 2 layers for VDD/VSS plane routing…
Layer 1
Layer 5
Layer 9
Layer 12
Layer 14 (inverted)
Layer 3
Layer 7
Layer 11
Layer 13
Board Stackup Data
Layer stackup
Impedance and Dielectric Control Stack
