Debug Adapter
About the Debug Adapter PCB
Debug Adapter is an open source PCB design by Kononenko-K, published on GitHub under the CERN-OHL-P-2.0 license. It is a 2-layer board measuring 39.5 × 56 mm, with 25 components from 10 distinct parts.
Other key parts include the Genesys Logic. By type, the board carries 9 capacitors, 6 resistors, 5 connectors, 2 fuses, 2 diodes and 1 IC.
It belongs with the dev boards & breakouts designs in this gallery.
From the project
A minimalistic development board designed for the Cortex-A53 Allwinner H616 SoC using KiCad
The DDR3 variant features a compact design optimized for simplicity and ease of learning. Key components include:
- Memory: Up to 8 Gbit (1 GB) of BGA-96 16x DDR3 RAM - Power Management: X-Powers AXP305 PMIC - Connectivity: Micro SD slot, USB HS Host connector - Communication: Integrated CP2102 USB-UART converter
The LPDDR4 variant offers enhanced capabilities tailored for my specific application, while also remaining suitable for educational use:
Main components on the Debug Adapter
Debug Adapter bill of materials (BOM)
25 components, 10 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | Genesys Logic GL823K GL823K-HCY04 | SSOP-16_3.9x4.9mm_P0.635mm | U1 |
| 3 | TYPE-C-31-M-12 USB_C_Receptacle_USB2.0_16P Korean Hroparts Elec | USB_C_Receptacle_GCT_USB4105-xx-A_16P_TopMnt_Horizontal | J2, J6, J7 |
| 1 | XW10202-08R-00 Conn_01x08_MountingPin HCTL | TE_84952-8_1x08-1MP_P1.0mm_Horizontal | J3 |
| 1 | XW10202-20R-00 Conn_01x20_MountingPin HCTL | TE_2-84952-0_1x20-1MP_P1.0mm_Horizontal | J5 |
| 2 | SMD1812-200C-30V Fuse_Small BNstar | Fuse_1812_4532Metric_Pad1.30x3.40mm_HandSolder | F1, F2 |
| 2 | SMAJ5.0A FUXINSEMI | D_SMA | D1, D2 |
| 5 | GRM155R61A106ME44D 10u Murata Electronics | C_0402_1005Metric_Pad0.74x0.62mm_HandSolder | C1, C2, C3, C4, C5 |
| 4 | CS3225X7R476K160NRL 47u Samwha Capacitor | C_1210_3225Metric_Pad1.33x2.70mm_HandSolder | C7, C8, C9, C10 |
| 4 | RC0402FR-075K1L 5K1 YAGEO | R_0402_1005Metric | R2, R3, R4, R5 |
| 2 | RC0402FR-0722KL 22K YAGEO | R_0402_1005Metric | R6, R7 |
Debug Adapter design files
The KiCad project lives in the Kononenko-K/Allwinner_H616_Devboard repository on GitHub; these links point at the commit this page was built from.
Debug Adapter: common questions
How big is the Debug Adapter PCB?
The Debug Adapter measures 39.5 × 56 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Debug Adapter?
25 components, from 10 distinct parts. The full bill of materials is listed on this page.
Where can I download the Debug Adapter design files?
From the Kononenko-K/Allwinner_H616_Devboard repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the Debug Adapter design in my own project?
Yes, under the terms of its CERN-OHL-P-2.0 license, which Kononenko-K chose for the repository.
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