Audio DAC / ADC
audio.dac
BOM rule hits · not reviewed — A hit means a BOM line matched this category's rules (ruleset 1.0.1+12960cbec977). It is a lead to read, not a located or reviewed circuit; several lines in one category are not several circuits.
Selection parameter template (suggestion)
What one usually states when choosing a circuit of this kind — not the parameters of any design or module listed here, and never a filter.
| Parameter | Suggested range or common values | Where it comes from |
|---|---|---|
| ChannelsDecisive | MonoStereoMultichannel | Inherited from Audio |
| Sample rate / bit depthDecisive | Free text | Inherited from Audio |
| Digital interfaceImportant | I2STDMPDMAnalogUSB Audio | Inherited from Audio |
| Signal-to-noise ratio (dB)Important | 80 to 130 dB | Inherited from Audio |
| THD+N (%)For reference | 0 to 1 % | Inherited from Audio |
Template version 1.0.1+3e52bcb40ed6 (separate from the rules)
Design files with a hit (61)
- nest-mini-drop-in-pcb
BOM004279 · 主工程（KiCad 9）
BOM · 86 lineskicadProject type: 智能硬件
Key parts: CUS-12TB, TS3USB221ERSER, TPS62130
Function hits: Analog switch / multiplexer, Audio power amplifier, Audio DAC / ADC
Why it matched Audio DAC / ADC: U10,J4Licence not stated in the catalogue
- picosynth_sandbox-hardware
BOM009954 · PicoSynth-Sandbox-main
BOM · 109 lineskicadProject type: 音频
Key parts: MIC5219-3.3YM5, PCM5102A, PCM1860DBTR
Function hits: Audio power amplifier, Audio DAC / ADC, Rotary encoder / potentiometer / joystick
Why it matched Audio DAC / ADC: U3,U4Licence not stated in the catalogue
- rpi-audio-hat
BOM010745 · RaspberryPi-audio-HAT
BOM · 24 lineskicadProject type: 嵌入式系统
Key parts: PCM1808PWR, LM1117-3.3, PCM5102
Function hits: Audio DAC / ADC, Low-dropout regulator (LDO), Crystal / oscillator
Why it matched Audio DAC / ADC: U1,U3Licence not stated in the catalogue
- laptop - audio-board
BOM013118 · audio-board-20260922
BOM · 14 lineskicad4316 starsProject type: 音频
Key parts: CM108, TPA2028, CH32V003JxMx
Function hits: Audio power amplifier, Audio DAC / ADC, RISC-V MCU
Why it matched Audio DAC / ADC: U1Licence MIT — as the catalogue declares it, not verified
- picogus - picogus-chipdown
BOM014365 · picogus-chipdown-74f57e56
BOM · 44 lineskicad806 starsProject type: 接口转换及调试器
Key parts: SN74CB3T3257, 74AHC14, 74LVC00
Function hits: Audio DAC / ADC, Audio decode / playback / audio DSP, Bus buffer / transceiver
Why it matched Audio DAC / ADC: U10Licence GPL-2.0（原仓库 — as the catalogue declares it, not verified
- picogus - picogus-chipdown-with-edge-rails
BOM014364 · picogus-chipdown-with-edge-rails-74f57e56
BOM · 46 lineskicad806 starsProject type: 接口转换及调试器
Key parts: SN74CB3T3257, 74AHC14, 74LVC00
Function hits: Audio DAC / ADC, Audio decode / playback / audio DSP, Bus buffer / transceiver
Why it matched Audio DAC / ADC: U10Licence GPL-2.0（原仓库 — as the catalogue declares it, not verified
- digirig-mobile - digirig-mobile
BOM014139 · digirig-mobile-df309d4a
BOM · 22 lineskicad134 starsProject type: 接口转换及调试器
Key parts: CP2102N-A02-GQFN24, USB2412-DZK-TR, ADM3101E
Function hits: Audio DAC / ADC, USB hub, USB to serial
Why it matched Audio DAC / ADC: U4Licence GNU — as the catalogue declares it, not verified
- maxi030 - Video与Sound扩展卡
BOM013925 · maxi030-video-sound-22ecace
BOM · 33 lineskicad38 starsProject type: 嵌入式系统
Key parts: EP2C8Q208I8N, SN74LVC8T245, IS61WV102416BLL-10TLI
Function hits: Audio codec, Audio DAC / ADC, Bus buffer / transceiver
Why it matched Audio DAC / ADC: U12Licence GPL-2.0 — as the catalogue declares it, not verified
- ipodesp32 - aio-i2s-dac
BOM014918 · aio-i2s-dac-e9f53915
BOM · 29 lineskicad24 starsProject type: ESP
Key parts: ESP32-WROVER-E, AZ1117CH-3.3TRG1, CP2102-GM
Function hits: Audio DAC / ADC, Wireless SoC / wireless module, ESD / TVS protection
Why it matched Audio DAC / ADC: U5Licence MIT — as the catalogue declares it, not verified
- digiport - digiport-891
BOM015091 · digiport-891-c3f0bfc6
BOM · 19 lineskicad15 starsProject type: 接口转换及调试器
Key parts: USB2412-DZK-TR, CM108B
Function hits: Audio DAC / ADC, USB hub, Audio jack / speaker connector
Why it matched Audio DAC / ADC: U2Licence GNU — as the catalogue declares it, not verified
- digiport - digiport-general
BOM015090 · digiport-general-c3f0bfc6
BOM · 18 lineskicad15 starsProject type: 接口转换及调试器
Key parts: CH334P, CM108B, CH340X
Function hits: Analog switch / multiplexer, Audio DAC / ADC, USB hub
Why it matched Audio DAC / ADC: U2Licence GNU — as the catalogue declares it, not verified
- phone - phone-pcb
BOM014278 · phone-pcb-0abe264d
BOM · 21 lineskicad11 starsProject type: 接口转换及调试器
Key parts: Ag1171S
Function hits: Audio DAC / ADC, Core board / dev board module, Crystal / oscillator
Why it matched Audio DAC / ADC: PCM1Licence MIT — as the catalogue declares it, not verified
- cheep3a - cheep3a
BOM014289 · cheep3a-24291712
BOM · 39 lineskicad9 starsProject type: 嵌入式系统
Key parts: CH32V003F4U6, PT8211-S, LM4040C50FTA
Function hits: Operational amplifier, Audio DAC / ADC, Rotary encoder / potentiometer / joystick
Why it matched Audio DAC / ADC: U2Licence MIT — as the catalogue declares it, not verified
- Adafruit I2S Audio Bonnet for Raspberry Pi
BOM003929 · V1.0
BOM · 18 lineskicadKey parts: UDA1334ATS, AP2112-3.3K
Function hits: Audio codec, Audio DAC / ADC, Core board / dev board module
Why it matched Audio DAC / ADC: U1Licence not stated in the catalogue
- asynchronous-spdif-mixer
BOM007706 · KiCad
BOM · 70 lineskicadProject type: ST
Key parts: STM32H743VIT6, 74HC04, MAX3490
Function hits: Audio DAC / ADC, Logic gate / inverter / Schmitt trigger, Arm Cortex-M MCU
Why it matched Audio DAC / ADC: U5,U6Licence not stated in the catalogue
- bread-modular
BOM005365 · 16bit
BOM · 28 lineskicadProject type: 音频
Key parts: RP2350_60QFN, W25Q128JVS, MCP6002-xSN
Function hits: Operational amplifier, Audio DAC / ADC, Rotary encoder / potentiometer / joystick
Why it matched Audio DAC / ADC: U4Licence not stated in the catalogue
- bread-modular
BOM005406 · RP2350A
BOM · 27 lineskicadProject type: 音频
Key parts: RP2350_60QFN, W25Q128JVS, MCP6002-xSN
Function hits: Operational amplifier, Audio DAC / ADC, Rotary encoder / potentiometer / joystick
Why it matched Audio DAC / ADC: U4Licence not stated in the catalogue
- calypso-cyc1000-board
BOM009558 · Calypso-0.3
BOM · 40 lineskicadProject type: FPGA开发板
Key parts: AMS1117-3.3, PCM5102, CYC1000
Function hits: Audio DAC / ADC, Arm Cortex-M MCU, SD / microSD socket, eMMC
Why it matched Audio DAC / ADC: U2Licence not stated in the catalogue
- canta-cart
BOM007078 · hw
BOM · 24 lineskicadProject type: 音频
Key parts: PY32F003F18U6, TM8211, FM8002A
Function hits: Audio DAC / ADC, Rotary encoder / potentiometer / joystick, Arm Cortex-M MCU
Why it matched Audio DAC / ADC: U2Licence not stated in the catalogue
- ch32v305-uac2
BOM008787 · hardware_v1
BOM · 26 lineskicadProject type: WCH
Key parts: CH32V305FBP6, ME6210A33M3G, OPA1678
Function hits: Operational amplifier, Analog switch / multiplexer, Audio DAC / ADC
Why it matched Audio DAC / ADC: IC1Licence not stated in the catalogue
- ch32v305-uac2
BOM008788 · hardware_v2
BOM · 34 lineskicadProject type: WCH
Key parts: CH32V305FBP6, ME6210A33M3G, OPA1678
Function hits: Operational amplifier, Analog switch / multiplexer, Audio DAC / ADC
Why it matched Audio DAC / ADC: IC1Licence not stated in the catalogue
- chameleon-PCB
BOM012401 · PCM1863-ADC
BOM · 16 lineskicadProject type: 模拟信号处理链路
Key parts: PCM1863, NCP163ASN330T1G
Function hits: Audio DAC / ADC, Low-dropout regulator (LDO), Crystal / oscillator
Why it matched Audio DAC / ADC: U1Licence not stated in the catalogue
- cheep3a
BOM008377 · hardware
BOM · 39 lineskicadProject type: WCH
Key parts: CH32V003F4U6, PT8211-S, LM4040C50FTA
Function hits: Operational amplifier, Audio DAC / ADC, Rotary encoder / potentiometer / joystick
Why it matched Audio DAC / ADC: U2Licence not stated in the catalogue
- CM108 Radio Widget
BOM001513 · v1.0
BOM · 17 lineskicadProject type: 接口转换及调试器
Key parts: CM108AH
Function hits: Audio DAC / ADC, Crystal / oscillator, USB connector (Type-C / Micro / A)
Why it matched Audio DAC / ADC: U1Licence not stated in the catalogue
