Audio codec
audio.codec
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 (114)
- sonatino
BOM005955 · kicad_project
BOM · 58 lineskicadProject type: ESP
Key parts: MAX98357A, ESP32-S3-WROOM-1U, SRV05-4
Function hits: Comparator, Operational amplifier, Analog switch / multiplexer
Why it matched Audio codec: U13,U15Licence not stated in the catalogue
- TIDA-00178
BOM002304 · v1.0
BOM · 81 lineskicadProject type: TI
Key parts: TPS5401DGQ, TLV3202AID, REF3025AIDBZT
Function hits: Comparator, Instrumentation / difference amplifier, Operational amplifier
Why it matched Audio codec: U5,U8Licence not stated in the catalogue
- echoplayer - echo-r1-rev1
BOM014450 · echo-r1-rev1-9675f063
BOM · 58 lineskicad281 starsProject type: ST
Key parts: LM66100DCK, TPS62A01DRLR, XC6206P33xMR
Function hits: Audio codec, Arm Cortex-M MCU, SD / microSD socket, eMMC
Why it matched Audio codec: U9Licence CERN-OHL-S — as the catalogue declares it, not verified
- echoplayer - echo-r1-rev1-1
BOM014449 · echo-r1-rev1-1-9675f063
BOM · 56 lineskicad281 starsProject type: ST
Key parts: LM66100DCK, TPS62A01DRLR, XC6206P33xMR
Function hits: Audio codec, Arm Cortex-M MCU, SD / microSD socket, eMMC
Why it matched Audio codec: U9Licence CERN-OHL-S — as the catalogue declares it, not verified
- echoplayer - echo-r1-rev2
BOM014448 · echo-r1-rev2-9675f063
BOM · 51 lineskicad281 starsProject type: ST
Key parts: STM32H7R3Z8Jx, W958D8NBYA5I, TLV320AIC3104
Function hits: Audio codec, Arm Cortex-M MCU, SD / microSD socket, eMMC
Why it matched Audio codec: U3Licence CERN-OHL-S — as the catalogue declares it, not verified
- bread-modular - PCM3060引脚转接板
BOM013632 · bread-pcm3060-7fe123d
BOM · 2 lineskicad67 starsProject type: 接口转换及调试器
Key parts: PCM3060
Function hits: Audio codec
Why it matched Audio codec: U1Licence MIT — as the catalogue declares it, not verified
- audcalc - audcalc
BOM014574 · audcalc-a62c606a
BOM · 59 lineskicad62 starsProject type: 接口转换及调试器
Key parts: W25Q32JVSS, RP2040, TLV320AIC3204
Function hits: Audio codec, OLED display, Rotary encoder / potentiometer / joystick
Why it matched Audio codec: U3Licence MIT — as the catalogue declares it, not verified
- bzzzbz - Raspberry Pi音频与控制HAT
BOM013536 · bzzzbz-hat-1ccf945
BOM · 25 lineskicad53 starsProject type: 模拟信号处理链路
Key parts: MCP3004, WM8731
Function hits: Audio codec, Analog-to-digital converter (ADC), Rotary encoder / potentiometer / joystick
Why it matched Audio codec: U2Licence GPL-3.0及Davide — 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 codec: U12Licence GPL-2.0 — as the catalogue declares it, not verified
- DoZer - sc-stm32l412k8
BOM014769 · sc-stm32l412k8-0df2538d
BOM · 53 lineskicad26 starsProject type: 接口转换及调试器
Key parts: AP3015KTR, MCP73831, TLV3201AIDBVT
Function hits: Comparator, Audio codec, Analog-to-digital converter (ADC)
Why it matched Audio codec: U4Licence GNU — as the catalogue declares it, not verified
- rp2040_audio - rp2040-audio
BOM014224 · rp2040-audio-1b4fe37e
BOM · 46 lineskicad23 starsProject type: 嵌入式系统
Key parts: RP2040, WM8731, W25Q32JVSS
Function hits: Operational amplifier, Audio codec, Rotary encoder / potentiometer / joystick
Why it matched Audio codec: U3Licence MIT — as the catalogue declares it, not verified
- RPR-TNC - teensyrpr
BOM014988 · teensyrpr-ad72f824
BOM · 32 lineskicad17 starsProject type: 嵌入式系统
Key parts: L70-R, AP2120N-1.8TRG1, SGTL5000XNLA3
Function hits: Audio codec, ESD / TVS protection, Buck regulator
Why it matched Audio codec: U3Licence GNU — as the catalogue declares it, not verified
- Sodium - sodium
BOM014078 · sodium-31dc6931
BOM · 39 lineskicad14 starsProject type: 接口转换及调试器
Key parts: TLV9062IDR, PCM3060PW, STM32F722RET6
Function hits: Operational amplifier, Audio codec, OLED display
Why it matched Audio codec: U2Licence Unlicense（原仓库 — as the catalogue declares it, not verified
- freedsp_catamaran_ab - freedsp-catamaran
BOM014265 · freedsp-catamaran-8be8cdc5
BOM · 67 lineskicad12 starsProject type: 接口转换及调试器
Key parts: OPA1611, SN74LV541APWR, OPA1652
Function hits: Operational amplifier, Audio codec, Audio decode / playback / audio DSP
Why it matched Audio codec: IC1Licence CC0-1.0（原仓库 — as the catalogue declares it, not verified
- freedsp_catamaran_ab - freedsp-catamaran-kicad-preroute20220115-pcb
BOM014423 · freedsp-catamaran-kicad-preroute20220115-8be8cdc5
BOM · 60 lineskicad12 starsProject type: 接口转换及调试器
Key parts: LME49720, SN74LV541APWR, AZ1117-ADJ
Function hits: Operational amplifier, Audio codec, Audio decode / playback / audio DSP
Why it matched Audio codec: IC1Licence CC0-1.0（原仓库 — as the catalogue declares it, not verified
- nudac - nudac
BOM015384 · nudac-4fda6b3c
BOM · 26 lineskicad11 starsProject type: 接口转换及调试器
Key parts: TPS2065CDBVR-2, MCP1812BT-033_OT, M482ZGCAE
Function hits: Audio codec, Addressable RGB LED (WS2812 etc.), Low-dropout regulator (LDO)
Why it matched Audio codec: U5Licence MIT — as the catalogue declares it, not verified
- ideal-groove-box - audio-board-wm8731
BOM015470 · audio-board-wm8731-2bc1828c
BOM · 13 lineskicad10 starsProject type: 接口转换及调试器
Key parts: wm8731_qfn
Function hits: Audio codec, Crystal / oscillator
Why it matched Audio codec: U1Licence MIT — as the catalogue declares it, not verified
- ideal-groove-box - main
BOM015469 · main-2bc1828c
BOM · 62 lineskicad10 starsProject type: ST
Key parts: TL072, PCM3060, 74AHCT1G125
Function hits: Operational amplifier, Audio codec, Logic gate / inverter / Schmitt trigger
Why it matched Audio codec: U2Licence MIT — as the catalogue declares it, not verified
- ideal-groove-box - voice-dg
BOM015468 · voice-dg-2bc1828c
BOM · 18 lineskicad10 starsProject type: 接口转换及调试器
Key parts: ES_DAISY_SEED_REV4, OPA2134, AK4556VT
Function hits: Operational amplifier, Audio codec, SD / microSD socket, eMMC
Why it matched Audio codec: U6Licence MIT — as the catalogue declares it, not verified
- wagyu - wagyu
BOM014111 · wagyu-3577c008
BOM · 29 lineskicad9 starsProject type: ST
Key parts: MCP6004, LM1117-3.3, STM32F405RGTx
Function hits: Operational amplifier, Audio codec, Rotary encoder / potentiometer / joystick
Why it matched Audio codec: U6Licence CC0-1.0（原仓库 — as the catalogue declares it, not verified
- esp32s2_audio - esp32s2-audio
BOM014294 · esp32s2-audio-2426ba59
BOM · 48 lineskicad8 starsProject type: ESP
Key parts: ESP32-S2, LD1117S33TR_SOT223, WM8731
Function hits: Operational amplifier, Audio codec, Rotary encoder / potentiometer / joystick
Why it matched Audio codec: U3Licence MIT — as the catalogue declares it, not verified
- 32F723EDISCOVERY
BOM000746 · V1.0
BOM · 94 lineskicadProject type: ST
Key parts: STMPS2151STR, USBLC6-2SC6, ESDALC6V1-1U2
Function hits: Analog switch / multiplexer, Audio codec, Microphone / pickup
Why it matched Audio codec: U7Licence not stated in the catalogue
- 32L496GDISCOVERY
BOM000750 · V1.0
BOM · 111 lineskicadProject type: ST
Key parts: CS42L51-CNZ, STMPS2141STR, MX25R6435FM2IL0
Function hits: Operational amplifier, Audio codec, Microphone / pickup
Why it matched Audio codec: U18Licence not stated in the catalogue
- 4-ch-mic-board
BOM012236 · 4-channel-microphone-AC108
BOM · 14 lineskicadProject type: 模拟信号处理链路
Key parts: AC108
Function hits: Audio codec, Crystal / oscillator, Buttons / switches
Why it matched Audio codec: U1Licence not stated in the catalogue
