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TPA6111A2-breakout

mjhagen·dap·TPA6111A2-breakout/TPA6111A2-breakout.kicad_pcb

TPA6111A2-breakout layout, top view — open source board by mjhagen

About the TPA6111A2-breakout

TPA6111A2-breakout is an open source PCB design by mjhagen, published on GitHub. It is a 2-layer board measuring 37 × 24.5 mm, with 14 components from 13 distinct parts.

Other key parts include the TPA6111A2DR. By type, the board carries 7 capacitors, 4 resistors, 2 connectors and 1 IC.

It belongs with the dev boards & breakouts and displays & leds designs in this gallery.

From the project

Firmware for a portable DAP using a AVR128DA48 and VS1063 chip.

Firmware for a distraction‑free portable audio player built around AVR128DA48.

No networking. No background services. Boot fast, play audio.

The primary development environment is curiositynano`, which targets the Microchip Curiosity Nano board and uses UPDI for flashing.

Available environments: - curiositynano (Main Development) - Curiosity Nano target with UPDI upload - avr128da48 - generic AVR128DA48 build - curiositynanossd1333minimal - controller smoke test for the SSD1333 panel

TPA6111A2-breakout, from the project README
From the project README

Main components on the TPA6111A2-breakout

TPA6111A2DR

TPA6111A2-breakout bill of materials (BOM)

14 components, 13 distinct parts.

QtyPartRefs
1
TPA6111A2DR
U1
1
Conn_01x05
J1
1
Conn_01x03
J2
1
1 µF (L_IN)
C1
1
68 µF (COUT_L)
C2
1
1 µF (R_IN)
C3
1
68 µF (COUT_R)
C4
1
10 µF (Decoupling)
C5
1
1 µF (BYP)
C6
1
0.1 µF (Decouple)
C7
1
20k (GAIN_L)
R1
2
47 kΩ
R2, R4
1
20k (GAIN_R)
R3

TPA6111A2-breakout design files

The KiCad project lives in the mjhagen/dap repository on GitHub; these links point at the commit this page was built from.

TPA6111A2-breakout: common questions

How big is the TPA6111A2-breakout?

The TPA6111A2-breakout measures 37 × 24.5 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the TPA6111A2-breakout?

14 components, from 13 distinct parts. The full bill of materials is listed on this page.

Where can I download the TPA6111A2-breakout design files?

From the mjhagen/dap repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the TPA6111A2-breakout design in my own project?

The repository has no license, so all rights stay with mjhagen. Use it as a reference, and ask the author before reusing the design.

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