FreeDSP-INFINITAS
freeDSP·freeDSP-INFINITAS·SOURCES/KICAD/infinitas.kicad_pcb
FreeDSP-INFINITAS is an open source PCB design by freeDSP: a 2-layer, 240 × 70 mm board with 204 components (51 distinct parts). It is built around the 598-1750, 568-1865-1, 220-2040, 296-43657-1 and more.
USB Audio Class 2 compliant audio interface with up to 32 input and up to 32 output channels and optional ADAU1452 DSP.
USB Audio Class 2 compliant audio interface with up to 32 input and up to 32 output channels and optional ADAU1452 DSP.
Please take care on which branch you're currently working!
master - this branch always holds the latest released revision
develop - this is the develop branch with new features

Built around
Parts list
204 components, 51 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 598-1750 IC_CS2100CP | MSOP10_3x3mm_Pitch0.5mm | IC101 |
| 2 | 568-1865-1 IC_PCA9545APW | TSSOP20_4.4x6.5mm_Pitch0.65mm | IC102, IC103 |
| 1 | 220-2040 IC_LCMXO2-1200HC-6TG144C | TQFP144_20x20mm_Pitch0.5mm | IC104 |
| 1 | 296-43657-1 IC_TLV62565 | SOT23-5 | IC105 |
| 1 | ADM811TARTZ-REEL IC_ADM811TARTZ | SOT143 | IC106 |
| 1 | LM1117MP-5.0/NOPB IC_LM1117MP-5.0 | SOT223 | IC107 |
| 2 | NCP1117LPST33T3GOS IC_NCP1117LPST33 | SOT223 | IC108, IC109 |
| 1 | 880-1096 IC_XE216-512-TQ128 | TQFP-128_14x14mm_Pitch0.4mm_EP_Handsoldering | IC201 |
| 1 | NCP4681DSQ25T1GOS IC_NCP4681DSQ25T1G | SC70-5 | IC202 |
| 1 | 706-1580 IC_IS25LP080D | SOIC8_3.9x4.9mm_Pitch1.27mm | IC203 |
| 1 | NC7WZ07P6X IC_NC7WZ07 | SC70-6 | IC204 |
| 1 | ADAU1452WBCPZ IC_ADAU1452 | LFCSP72_10x10_EP_Handsoldering | IC301 |
| 1 | 25AA1024T-I/SM IC_25AA1024 | SOIJ8_5.3x5.3mm_P1.27mm | IC302 |
| 1 | 497-7465-1 Q_STD2805 | TO252-2Lead | Q301 |
| 1 | 952-3276 CON_HDR_02x04 | HDR_02x04 | X101 |
| 2 | ED10532 CON_IDC64 | IDC64 | X102, X103 |
| 1 | A110869 CON_MicroMatch-10G | MM-10G | X104 |
| 1 | WM10670 CON_MicroFit3_02x02 | Microfit3_43045-0428 | X105 |
| 1 | S2011EC-10 CON_HDR_02x10 | HDR_02x10 | X201 |
| 1 | ED2983 CON_USB_B | USB_B | X202 |
Show 31 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 732-5317 CON_HDR_01x04 | Pin_Header_Straight_1x04 | X203 |
| 1 | 952-2117 CON_HDR_02x05 | HDR_02x05 | X301 |
| 2 | 490-1040-1 FER_600R_600MA_0805 | C0805-RES | FER301, FER302 |
| 1 | 732-5315 CON_JUMPER | HDR_01x02 | JP301 |
| 1 | 300-8253-1 OSC_24M576 | ASFL1 | OSC101 |
| 1 | 300-8252-1 OSC_24M0 | ASFL1 | OSC201 |
| 1 | MBR120VLSFT3GOS DIO_MBR120VLSFT | SOD123 | D201 |
| 1 | 811-1157-1 IND_2U20_30%_4A5 | MCSDRH73B | L101 |
| 39 | 399-1170-1 CAP_100n_50V_X7R_0805 | C0805-X7R | C101, C103, C104, C105, C106, C107, C108, C109 +31 |
| 14 | 490-10748-1 CAP_10u0_25V_X5R_0805 | C0805-X7R | C102, C122, C125, C127, C128, C130, C131, C133 +6 |
| 1 | 490-10511-1 CAP_22u0_10V_X5R_0805 | C0805-X7R | C123 |
| 1 | 311-1136-1 CAP_10n0_50V_X7R_0805 | C0805-X7R | C201 |
| 1 | 399-1147-1 CAP_1n00_50V_X7R_0805 | C0805-X7R | C208 |
| 25 | 490-6321-1 CAP_100n_10V_X7R_0402 | C0402-X7R | C209, C210, C211, C212, C213, C214, C215, C216 +17 |
| 1 | 311-1134-1 CAP_5n60_50V_X7R_0805 | C0805-X7R | C303 |
| 1 | 399-1125-1 CAP_150p_50V_C0G_0805 | C0805-X7R | C306 |
| 7 | 311-10.0KCR RES_10K0_1%_0.125W_Thick_0805 | C0805-RES | R101, R201, R213, R214, R308, R313, R314 |
| 18 | 311-2.00KCR RES_2K00_1%_0.125W_Thick_0805 | C0805-RES | R102, R103, R104, R105, R112, R113, R114, R115 +10 |
| 12 | 311-47.0KCR RES_47K0_1%_0.125W_Thick_0805 | C0805-RES | R106, R107, R108, R109, R110, R111, R128, R129 +4 |
| 17 | 311-51.0CR RES_51R0_1%_0.125W_Thick_0805 | C0805-RES | R116, R117, R122, R142, R144, R146, R149, R202 +9 |
| 1 | 311-4.70KCR RES_4K70_1%_0.125W_Thick_0805 | C0805-RES | R118 |
| 16 | TC164J-51 RES_51R0_5%_4x0603 | RArray_Convex_4x0603 | R119, R120, R121, R123, R138, R139, R140, R141 +8 |
| 3 | 311-1.00KCR RES_1K00_1%_0.125W_Thick_0805 | C0805-RES | R153, R207, R301 |
| 1 | 311-80.6KCR RES_80K6_1%_0.125W_Thick_0805 | C0805-RES | R154 |
| 2 | 311-100KCR RES_100K_1%_0.125W_Thick_0805 | C0805-RES | R155, R215 |
| 1 | 311-120KCR RES_120K_1%_0.125W_Thick_0805 | C0805-RES | R156 |
| 1 | 311-4.70CR RES_4R70_1%_0.125W_Thick_0805 | C0805-RES | R203 |
| 1 | P43.2C RES_43R2_1%_0.125W_Thick_0805 | C0805-RES | R208 |
| 1 | 311-4.32KCR RES_4K32_1%_0.125W_Thick_0805 | C0805-RES | R307 |
| 4 | - DNP | C0805-RES | R309, R310, R315, R316 |
| 4 | 311-0.0AR RES_0R00_1%_0.125W_Thick_0805 | C0805-RES | R311, R312, R317, R318 |