DAC EVT
About the DAC EVT PCB
DAC EVT is an open source PCB design by adrianhelfer, published on GitHub. It is a 2-layer board measuring 139 × 73 mm, with 32 components from 14 distinct parts.
Other key parts include the PCM5102A, NE5532 and TCR2EF33_LMCT. By type, the board carries 16 capacitors, 8 connectors, 5 resistors and 3 ICs.
From the project
AirPlay Car Stereo
This is still under construction. Credit to the shairport-sync project.
Main components on the DAC EVT
DAC EVT bill of materials (BOM)
32 components, 14 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | PCM5102A | TSSOP-20_4.4x6.5mm_P0.65mm | U101 |
| 1 | NE5532 | SOIC-8_3.9x4.9mm_P1.27mm | U102 |
| 1 | TCR2EF33_LMCT | SOT-25 SMV_TOS | U103 |
| 1 | Conn_02x20_Odd_Even | PinHeader_2x20_P2.54mm_Vertical | J101 |
| 1 | SJ1-3523N | CUI_SJ1-3523N | J102 |
| 1 | Conn_01x04_Socket | PinSocket_1x04_P2.54mm_Vertical | J103 |
| 2 | Conn_01x03_Socket | PinSocket_1x03_P2.54mm_Vertical | J104, J105 |
| 1 | Screw_Terminal_01x02 | TerminalBlock_Phoenix_MKDS-1,5-2_1x02_P5.00mm_Horizontal | J106 |
| 2 | Conn_01x20_Pin | PinHeader_1x20_P2.54mm_Vertical | J107, J108 |
| 8 | 0u1 | C_0402_1005Metric_Pad0.74x0.62mm_HandSolder | C101, C106, C109, C111, C113, C114, C115, C116 |
| 2 | 2n2 | C_0402_1005Metric_Pad0.74x0.62mm_HandSolder | C102, C103 |
| 2 | 2u2 | CP_Radial_D5.0mm_P2.00mm | C104, C107 |
| 4 | 10u | CP_Radial_D5.0mm_P2.00mm | C105, C108, C110, C112 |
| 5 | 470 | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R101, R102, R103, R104, R105 |
DAC EVT design files
The KiCad project lives in the adrianhelfer/Autocast repository on GitHub; these links point at the commit this page was built from.
DAC EVT: common questions
How big is the DAC EVT PCB?
The DAC EVT measures 139 × 73 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the DAC EVT?
32 components, from 14 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.
Where can I download the DAC EVT design files?
From the adrianhelfer/Autocast repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.
Can I use the DAC EVT design in my own project?
The repository has no license, so all rights stay with adrianhelfer. Use it as a reference, and ask the author before reusing the design.
