FreeDSP-ALLinONE
About the FreeDSP-ALLinONE PCB
FreeDSP-ALLinONE is an open source PCB design by freeDSP, published on GitHub. It is a 2-layer board measuring 154.1 × 95.1 mm, with 201 components from 70 distinct parts.
Other key parts include the ADAU1701, 24AA256SN, SN74LVC14ADG4, TAS5760MDCAR and CS8422-CNZ. By type, the board carries 91 capacitors, 46 resistors, 20 connectors, 12 inductors, 10 ICs and 10 diodes.
From the project
All-in-One Version with amp and ADAU1701
LICENCE: Creative Commons Attribution Share-Alike 4.0 license
The freeDSP is an open-source digital signal processor family for the do-it-yourself community. The applications range from active loudspeaker concepts (digital crossovers, bass enhancement, ...) and room equalization over advanced musical effect processors to car audio signal processing.
The freeDSP ALLinONE is an all-in-one version of the original freeDSP Classic SMD-B with a few improvements, upgrades and changes. It features four amplified analog outputs as well as S/PDIF in- and output (optical and RCA). This board has been…
Main components on the FreeDSP-ALLinONE
FreeDSP-ALLinONE bill of materials (BOM)
201 components, 70 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | ADAU1701 | LQFP-48_7x7mm_Pitch0.5mm | U1 |
| 1 | 24AA256SN | SOIC-8_3.9x4.9mm_Pitch1.27mm | U2 |
| 2 | SN74LVC14ADG4 | SOIC-14_3.9x8.7mm_Pitch1.27mm | U3, U8 |
| 2 | TAS5760MDCAR | HTSSOP-48 | U4, U9 |
| 1 | CS8422-CNZ | CS8422-CNZ | U5 |
| 1 | CS8406-CZZ | CS8406-CZZ | U6 |
| 1 | LM2842Y | SOT23-6_1.7x3.0mm_Pitch0.95mm | U7 |
| 1 | IDT2309NZ | SOIC-16_3.9x9.9mm_Pitch1.27mm | U10 |
| 4 | BSS123 | SOT-23_Handsoldering | Q1, Q2, Q3, Q4 |
| 1 | FZT751TA | SOT-223 | Q5 |
| 1 | ASV-24.576MHz-EJ-T | Oscillator_SMD_Abracon_ASV-4pin_7.0x5.1mm_HandSoldering | X1 |
| 4 | RCA_01 | RCA_RCJ-01x | J1, J2, J3, J4 |
| 1 | CONN_01X06 | Pin_Header_Straight_1x06 | P1 |
| 1 | CONN_01X04 | Pin_Header_Straight_1x04 | P2 |
| 2 | CONN_01X03 | Pin_Header_Straight_1x03 | P3, P31 |
| 1 | CONN_02X05 Boxed | IDC_Header_Straight_10pins | P4 |
| 1 | STDCONN | IDC_Header_Straight_16pins | P5 |
| 3 | CONN_02X04 | Pin_Header_Straight_2x04 | P6, P7, P8 |
| 5 | CONN_01X02 | RIACON101-2 | P9, P10, P13, P14, P15 |
| 1 | FCR684205T | FC684205_R_T | P11 |
Show 50 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | FCR684205R | FC684205_R_T | P12 |
| 1 | MF-NSML550-2 | R_1206_HandSoldering | F1 |
| 2 | 100k | M64Z104KB40 | RV1, RV2 |
| 1 | SW_PUSH | SW_PUSH_6mm | SW1 |
| 2 | Transformer_1P_1S_DA101JC | DA101JC | T1, T2 |
| 3 | B150 | SMA | D1, D2, D8 |
| 4 | LED_RED | R_1206_HandSoldering | D3, D4, D5, D9 |
| 1 | FES10D | FES10D | D6 |
| 1 | SMAJ28CA | SMA | D7 |
| 1 | LED_GREEN | R_1206_HandSoldering | D10 |
| 2 | BLM18PG471SN1 | R_0603_HandSoldering | FB1, FB2 |
| 1 | 330 | C_0805_HandSoldering | FB3 |
| 8 | 10u | 1D10ASeries | L1, L2, L3, L4, L6, L7, L8, L9 |
| 1 | 47u | Choke_SMD_10.1x10.0 | L5 |
| 23 | 100n | C_1206_HandSoldering | C1, C3, C4, C6, C8, C9, C10, C12 +15 |
| 7 | 10u | C_Radial_D5_L11_P2 | C2, C5, C7, C13, C44, C45, C49 |
| 7 | 10u | C_1206_HandSoldering | C11, C15, C61, C63, C67, C68, C89 |
| 1 | 3n3, <20% | C_1206_HandSoldering | C18 |
| 1 | 56n, <20% | C_1206_HandSoldering | C19 |
| 2 | 47u | C_Radial_D5_L11_P2 | C20, C21 |
| 14 | 1u/16V | C_1206_HandSoldering | C22, C23, C25, C26, C27, C28, C30, C69 +6 |
| 6 | 0u1/50V | C_1206_HandSoldering | C24, C31, C32, C71, C78, C79 |
| 8 | 0u22/25V | C_0805_HandSoldering | C29, C33, C34, C35, C76, C80, C81, C82 |
| 4 | 4u7/50V | C_1206_HandSoldering | C36, C37, C83, C84 |
| 8 | 0u68/50V | C_1206_HandSoldering | C38, C39, C40, C41, C85, C86, C87, C88 |
| 7 | 10n | C_1206_HandSoldering | C46, C51, C52, C57, C58, C59, C91 |
| 1 | 30p | C_1206_HandSoldering | C55 |
| 1 | 100u | C_Radial_D6.3_L11.2_P2.5 | C62 |
| 1 | 150n | C_1206_HandSoldering | C65 |
| 9 | 10K | R_1206_HandSoldering | R1, R2, R3, R4, R5, R7, R9, R11 +1 |
| 1 | 1K 1% | R_1206_HandSoldering | R6 |
| 3 | 18K 1% | R_1206_HandSoldering | R8, R15, R17 |
| 1 | 475, <10% | R_1206_HandSoldering | R10 |
| 2 | 49k9 | R_1206_HandSoldering | R12, R13 |
| 2 | 7k 1% | R_1206_HandSoldering | R14, R16 |
| 2 | 8k 1% | R_1206_HandSoldering | R18, R20 |
| 2 | 10k6 1% | R_1206_HandSoldering | R19, R21 |
| 4 | 100k | R_1206_HandSoldering | R22, R23, R37, R38 |
| 2 | 120 | R_1206_HandSoldering | R24, R39 |
| 1 | 32k4, 1% | R_1206_HandSoldering | R25 |
| 1 | 16k2, 1% | R_1206_HandSoldering | R26 |
| 2 | 20k | R_1206_HandSoldering | R27, R28 |
| 2 | 1k | R_1206_HandSoldering | R29, R30 |
| 1 | 210, 1% | R_1206_HandSoldering | R31 |
| 1 | 107, 1% | R_1206_HandSoldering | R32 |
| 1 | 75, 5% | R_1206_HandSoldering | R33 |
| 1 | 1k02 | R_1206_HandSoldering | R35 |
| 1 | 3k4 | R_1206_HandSoldering | R36 |
| 6 | 34 | R_1206_HandSoldering | R40, R41, R42, R43, R44, R45 |
| 1 | 330 | R_1206_HandSoldering | R46 |
FreeDSP-ALLinONE design files
The KiCad project lives in the freeDSP/freeDSP-ALLinONE repository on GitHub; these links point at the commit this page was built from.
FreeDSP-ALLinONE: common questions
How big is the FreeDSP-ALLinONE PCB?
The FreeDSP-ALLinONE measures 154.1 × 95.1 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the FreeDSP-ALLinONE?
201 components, from 70 distinct parts. The full bill of materials is listed on this page.
Where can I download the FreeDSP-ALLinONE design files?
From the freeDSP/freeDSP-ALLinONE repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the FreeDSP-ALLinONE design in my own project?
The repository has no license, so all rights stay with freeDSP. Use it as a reference, and ask the author before reusing the design.