Ovc3
Ovc3 is an open source PCB design by osrf: a 6-layer, 138 × 50 mm board with 166 components (60 distinct parts). It is built around the AR0144CSSM00SUKA0-CPBR2, ICM-20948, AR0144CSSC00SUKA0-CPBR2, STUSB4500QTR and more. Filed under sensors.
the Open Vision Computer
There are currently two versions of the OVC3 - OVC3a: this is the old version of the OVC3. Do not use unless you know what you are doing. The firmware does not support this board, and you may damage your hardware. - OVC3b: most recent version of the OVC3. Changes compared to OVC3a: - Various hardware fixes. See ovc/ovc3/hardware/ovc3a/ovc3a/camera/FIXME - VectorNav carrier is mounted in the front of the platform. - More GPIO for the backpack.
Built around
Parts list
166 components, 60 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 2 | AR0144CSSM00SUKA0-CPBR2 AR0144CS ON Semiconductor | BGA-72_9x8_5.545x5.565mm | U1, U2 |
| 1 | ICM-20948 TDK InvenSense | InvenSense_QFN-24_3x3mm_P0.4mm | U3 |
| 1 | AR0144CSSC00SUKA0-CPBR2 AR0144CS ON Semiconductor | BGA-72_9x8_5.545x5.565mm | U4 |
| 1 | STUSB4500QTR STUSB4500 STMicroelectronics | QFN-24-1EP_4x4mm_P0.5mm_EP2.7x2.7mm | U5 |
| 1 | HD3SS3202IRSVR HD3SS3202 Texas Instruments | TI_R_PUQFN_N16 | U6 |
| 1 | LMZ31707RVQR LMZ31707 Texas Instruments | TI_RVQ_42 | U7 |
| 1 | SN74AXC4T245PWR SN74AXC4T245 Texas Instruments | TSSOP-16_4.4x5mm_P0.65mm | U8 |
| 1 | ARJ11C-MBSAS-A-BA-7MU2 Abracon | ARJ11C-MBSAS-A-BA-7MU2 | U9 |
| 2 | LP5907MFX-2.8/NOPB LP5907MFX-2.8 Texas Instruments | SOT-23-5 | U10, U12 |
| 1 | TPS2121RUXR TPS2121 Texas Instruments | Texas_VQFN-HR-12_2x2.5_Pitch0.5mm | U11 |
| 1 | TXS02612RTWR TXS02612 Texas Instruments | TI_RTW0024B | U13 |
| 1 | TVS1800DRVR TVS1800DRV TI | WSON-6-1EP_2x2mm_P0.65mm_EP1x1.6mm | U14 |
| 1 | EN5322QI Intel | Converter_DCDC_Intel_QFN-24_4x6mm_P0.65mm_ThermalVias | U15 |
| 1 | SN74AXCH8T245PWR SN74AXCH8T245 Texas Instruments | TSSOP-24_4.4x7.8mm_P0.65mm | U16 |
| 2 | TCA9803DGKR TCA9803 Texas Instruments | VSSOP-8_3.0x3.0mm_P0.65mm | U17, U18 |
| 1 | TE0820 | TE0820 | M1 |
| 2 | SI2369DS-T1-GE3 SI2369DS Vishay | SOT-23 | Q1, Q2 |
| 1 | LEFT_LENS DNP | LENS_HOLDER_20MM_PT-LH010M | J1 |
| 1 | RIGHT_LENS DNP | LENS_HOLDER_20MM_PT-LH010M | J2 |
| 1 | 632723300011 USB_C_Receptacle Wurth | USB_C_Receptacle_Wurth_632723300011 | J3 |
Show 40 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | MIDDLE_LENS DNP | LENS_HOLDER_20MM_PT-LH010M | J4 |
| 1 | LOW_SPEED_EXP DNP | PinHeader_2x15_P1.27mm_Vertical | J5 |
| 1 | S5801-08 FRONT_PACK NRPN082PAEN-RC | PinHeader_2x08_P2.00mm_Vertical | J6 |
| 1 | DM3BT-DSF-PEJS Micro_SD_Card_Det_Hirose_DM3BT Hirose | microSD_HC_Hirose_DM3BT-DSF-PEJS | J7 |
| 1 | 1053131302 AUX_PWR Molex | Molex_Nano-Fit_105313-xx02_1x02_P2.50mm_Horizontal | J8 |
| 1 | 5051102691 BONUS1 Molex | MOLEX_505110_2691 | J9 |
| 1 | 5051102691 BONUS2 Molex | MOLEX_505110_2691 | J10 |
| 1 | CAM2_TIMING_DEBUG DNP | PinHeader_1x05_P2.00mm_Vertical | J11 |
| 1 | I2C_DEBUG DNP | PinHeader_1x04_P2.00mm_Vertical | J12 |
| 1 | 5051102691 BONUS3 Molex | MOLEX_505110_2691 | J13 |
| 1 | 5051102691 BONUS4 Molex | MOLEX_505110_2691 | J14 |
| 1 | 418121270804 SW_DIP_x04 Wurth | SW_DIP_SPSTx04_Slide_6.7x11.72mm_W8.61mm_P2.54mm_LowProfile | SW1 |
| 2 | VLMS1500-GS08 LED Vishay | LED_0402_1005Metric | D1, D7 |
| 3 | SML-LX0402SUGC LED Lumex Opto | LED_0402_1005Metric | D2, D3, D8 |
| 1 | ESD7002WTT1G ON Semiconductor | SOT-23 | D4 |
| 1 | SMBJ22A Bourns | D_SMB | D5 |
| 1 | SDMK0340L-7-F Diodes Inc | D_SOD-323 | D6 |
| 1 | 115 PMEG3030EP,115 | D_SOD-128 | D9 |
| 9 | CL05A105KA5NQNC 1u Samsung | C_0402_1005Metric | C1, C2, C3, C16, C17, C20, C21, C52 +1 |
| 55 | GRM155R61H104KE19D 100n Murata | C_0402_1005Metric | C4, C5, C6, C7, C8, C10, C11, C12 +47 |
| 1 | CL05B332KB5NNNC 3n3 Samsung | C_0402_1005Metric | C9 |
| 1 | EEE-FTJ681XAP 680u Panasonic | CP_Elec_6.3x7.7 | C18 |
| 1 | CL10A475KA8NQNC 4u7 Samsung | C_0603_1608Metric | C19 |
| 13 | CL05A106MP8NUB8 10u Samsung | C_0402_1005Metric | C22, C23, C24, C25, C32, C33, C34, C35 +5 |
| 2 | GRM188R60J226MEA0D 22u Murata | C_0603_1608Metric | C75, C76 |
| 1 | GRM31CR60J107ME39K 100u Murata | C_1206_3216Metric | C77 |
| 2 | CL31A226KAHNNNE 22u Samsung | C_1206_3216Metric | C78, C82 |
| 2 | CL31A476MQHNNNE 47u Samsung | C_1206_3216Metric | C79, C83 |
| 3 | ERA-2AED104X 100k Panasonic | R_0402_1005Metric | R1, R4, R6 |
| 9 | ERA-2AED103X 10k Panasonic | R_0402_1005Metric | R2, R3, R12, R13, R21, R22, R26, R32 +1 |
| 2 | ERJ-2RKF2202X 22k Panasonic | R_0402_1005Metric | R5, R28 |
| 1 | ERA-2AED101X 100R Panasonic | R_0402_1005Metric | R7 |
| 1 | ERJ-PA3F1001V 1k Panasonic | R_0603_1608Metric | R8 |
| 6 | ERJ-2RKF2201X 2k2 Panasonic | R_0402_1005Metric | R9, R16, R17, R18, R19, R20 |
| 1 | ERA-2AEB9092X 90k9 Panasonic | R_0402_1005Metric | R10 |
| 1 | ERJ-2RKF3160X 316R Panasonic | R_0402_1005Metric | R11 |
| 5 | ERJ-2GEJ331X 330R Panasonic | R_0402_1005Metric | R14, R15, R23, R29, R30 |
| 1 | ERJ-2RKF4700X 470 Panasonic | R_0402_1005Metric | R24 |
| 2 | ERJ-2RKF1001X 1k Panasonic | R_0402_1005Metric | R25, R27 |
| 2 | RN73H1ETTP1433B50 143k KOA Speer | R_0402_1005Metric | R31, R33 |
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