2 layers65 × 40 mm
MBRadio 4732 BO3
LadyRoninEngineer/Si473x
Data Supporting development of Si473x series radios
53 parts35Unlicense
2 layers45.3 × 32 mm
Headless TEF Audio board
PE5PVB/Audiohat-Headless-TEF6Audiohat for Headless TEF
- Size
- 45.3 × 32 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 41
- Nets
- 38
- Pads
- 104
- Tracks, vias
- 120, 15
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 1 Aug 2024
- Updated
- 1 Aug 2024
Overview
Headless TEF Audio board is an open-source printed circuit board by PE5PVB, from the PE5PVB/Audiohat-Headless-TEF repository on GitHub, published under the GPL-3.0 licence. It is a 2-layer board of 45.3 × 32 mm with 41 parts on 38 nets, routed with 120 tracks and 15 vias.
It is built around the TLV9062IDR-MS, TPS7A2033PDBVR-TP and SJ1-3513-SMT-TR. Its parts include 15 resistors, 14 capacitors, 6 connectors, 2 ICs and 1 fuse. It belongs with the audio and music boards of this library.
Main components
3
TLV9062IDR-MS
SOP-8-2.75V~-1.1V、1.1V~2.75V -40℃~+85℃ 10V/us 11MHz 2 2.2V~5.5V 20mA 300uA 30pA 400pA 600nV/℃ 60nV/√Hz@1kHz 800uV 95dB Rail-to-Rail Input, Rail-to-Rail Output SOP-8 Operational Amplifier ROHSMSKSEMIOperational Amplifier
TPS7A2033PDBVR-TP
SOT-23-5-40℃~+85℃ 1 180uV@(300mA) 2uA 3.3V 300mA 5.5V 75dB@(1kHz) Fixed Over Current Protection、Enable、Thermal Shutdown Positive SOT-23-5 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSTECH PUBLICUncategorisedSJ1-3513-SMT-TR
SMD-25℃~+85℃ 12V 15mm 1A 3.5mm Headphone Jack 5mm 9.5mm Black Gold Phosphor Bronze Surface Mount TRS SMD Audio Connectors ROHSCUIAudio Connectors (Headphones)
README
README.mdAudiohat for Headless TEF
This is an add-on PCB for the Headless TEF, it will provide an extra analog audio output.
Contributing
I'm open for a new ideas in our project. Feel free to share your thoughts in Discussions.
You can also contribute to the project using Pull Requests. We will review it and merge into main branch.
You are using my hardware and you found a difficulty? Please create new issue and describe your problem.
I also would like to invite you to join our Discord community where we share our ideas and help each other with some issues.
Special thanks to all contributors. You are awesome! ❤️
If you like this hardware
Parts
41| Qty | Value | Footprint | References |
|---|---|---|---|
| 7 | 10k | Resistor_SMD:R_0603_1608Metric | R3, R4, R7, R8, R11, R12, R15 |
| 4 | 100k | Resistor_SMD:R_0603_1608Metric | R5, R6, R13, R14 |
| 4 | 10uF X7R | Capacitor_SMD:C_0805_2012Metric | C3, C4, C11, C12 |
| 3 | 100n | Capacitor_SMD:C_0603_1608Metric | C1, C9, C13 |
| 3 | 4.7uF | Capacitor_SMD:C_0603_1608Metric | C2, C10, C14 |
| 2 | 10p | Capacitor_SMD:C_0603_1608Metric | C5, C7 |
| 2 | 1x5 Female | Connector_PinHeader_2.54mm:PinHeader_1x05_P2.54mm_Vertical | J3, J4 |
| 2 | 27k | Resistor_SMD:R_0603_1608Metric | R1, R2 |
| 2 | 2n7 | Capacitor_SMD:C_0603_1608Metric | C6, C8 |
| 2 | 4k3 | Resistor_SMD:R_0603_1608Metric | R9, R10 |
| 1 | 0805L020/16YR | Fuse:Fuse_0805_2012Metric | F1 |
| 1 | 1x3 Female | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J1 |
| 1 | 1x4 Female | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | J6 |
| 1 | 1x7 Female | Connector_PinHeader_2.54mm:PinHeader_1x07_P2.54mm_Vertical | J5 |
| 1 | FERRIT | Inductor_SMD:L_0603_1608Metric | FB1 |
| 1 | LOGO | Library:openradio | G*** |
| 1 | MPX | TestPoint:TestPoint_2Pads_Pitch2.54mm_Drill0.8mm | JP1 |
| 1 | SJ1-3513-SMT-TR | Library:SJ1-351X-SMT | J2 |
| 1 | TLV9062IDR | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U1 |
| 1 | TPS7A2033PDBVR | Package_TO_SOT_SMD:SOT-23-5 | U2 |
Questions
How big is the Headless TEF Audio board PCB?
It measures 45.3 × 32 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Headless TEF Audio board use?
41 parts, built around the TLV9062IDR-MS, TPS7A2033PDBVR-TP and SJ1-3513-SMT-TR. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the Headless TEF Audio board KiCad files?
From the PE5PVB/Audiohat-Headless-TEF repository on GitHub, at the commit this page was made from: the board is Kicad/Headless TEF Audio board.kicad_pcb and its schematic Kicad/Headless TEF Audio board.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Headless TEF Audio board design in my own project?
Its repository publishes it under the GPL-3.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).
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