{"repo":"opiopan/sonopi-dac","free":true,"listed":false,"github":"https://github.com/opiopan/sonopi-dac","clone":"git clone https://github.com/opiopan/sonopi-dac.git","description":"Raspberry Pi Hat which export sound line out interface based on TI PCM5122","language":"Python","stars":23,"topics":["raspberry-pi","audio","dac"],"license":"Apache-2.0","category":"media-processing","readme_excerpt":"Sonopi DAC === Sonopi DAC is a hat card for Raspberry Pi to add a audio line output capability. This hat board is designed to adapt to both of formfactor, Raspbery pi model B+ and Raspberry pi Zero. TI PCM5122 is isntalled as DAC module, and Sonopi DAC design is compatible with Hifiberry DAC+ Pro from Raspberry Pi point of view. It means that no special driver is necessary to use Sonopi DAC. This hardware design is published under open source lincence. You can use and modify this design freely. There is also no limitation in commercial use. How to setup Due to enable drivers for Sonopi DAC in Linux ALSA system, add a following line in . Then rebooot a Raspberry Pi. Kernel Version $\\lt$ 6.1.77 : Kernel Version $\\ge$ 6.1.77 PCB Design [!NOTE] This PCB has been confirmed to work as intended. However, there has been a report of issues with a different artwork based on the schematic below. See issue #1 for details. BOM List Components Value / Product Number Remarks ------------------------- ----------------------------- ------------------------------ U1 PCM5122 U2 MCP1703AT-3302E/CB 3.3V LDO X1 22.5792MHz Oscillator (3225) X2 24.576MHz Oscillator (3225) R1, R2 470Ω (1608) C1, C2 1uF (1608) C3, C5, C7, C11 10uF/16V (3216) C4, C6, C8, C12, C13, C14 0.1uF/100V (1608) C9, C10 2.2uF/25V (2012) C15, C16 2.2nF/50V (1608) J1 HLR-3201VXB-004HG RCA Jack (White) J2 HLR-3201VXB-003HG RCA Jack (Red)","default_branch":null,"files":null,"tree":[],"storefront":"/r/opiopan","claimed":false,"request_supported":{"post":"https://gitbuyer.com/r/opiopan/sonopi-dac/request-supported","requests":0},"note":"indexed from public GitHub; nothing is for sale on this page. Clone it from GitHub. Paid listings live at /search."}