Ovc2 mobo

osrf·ovc·ovc2/hardware/ovc2b/mobo/ovc2_mobo.kicad_pcb

Ovc2 mobo is an open source PCB design by osrf: a 6-layer, 87 × 81 mm board with 189 components (70 distinct parts). It is built around the MPM3630GQV-P, TPS26600PWP, SEAM-50-03.5-S-08-2-A-K, SN74AVC8T245PWR and more.

the Open Vision Computer

On the OVC2, the TX2 simply configures the FPGA over SPI. Because there are no flash memories outside the TX2, the update process is considerably simpler than on the OVC1.

In case there is a compilation error for ovc2_core, try

For convenience, the ~/.bashrc of the default nvidia user adds ~/ovc/software/ovc2/scripts to $PATH. Create a link for the ovc2a.rbf file (located at ~/ovc/firmware/ovc2/stable) at the home folder.

Built around

MPM3630GQV-P TPS26600PWP SEAM-50-03.5-S-08-2-A-K SN74AVC8T245PWR TLV73318PDBVR NCP380LSN05AAT1G IP4786CZ32Y TXS0108EPWR TPS2069CDBVT SP3002-04JTG ARJ11C-MBSAS-A-BA-7MU2

Parts list

189 components, 70 distinct parts — part numbers from the project's BOM.

Qty	Part	Footprint	Refs
2	MPM3630GQV-P MPM3630 Monolithic Power	MPM3630	U1, U14
1	TPS26600PWP TI	HTSSOP-16-1EP_4.4x5mm_P0.65mm_EP3.4x5mm_Mask3x3mm_ThermalVias	U2
1	SEAM-50-03.5-S-08-2-A-K Jetson Samtec	JETSON_TX	U3
2	SN74AVC8T245PWR SN74AVC8T245 TI	TSSOP-24_4.4x7.8mm_Pitch0.65mm	U4, U5
1	TLV73318PDBVR TLV733P TI	SOT-23-5	U6
1	NCP380LSN05AAT1G NCP380LSN10AAT1G ON Semi	SOT-23-5	U7
1	IP4786CZ32Y IP4786CZ32 Nexperia	QFN-32-1EP_5x5mm_Pitch0.5mm	U8
1	TXS0108EPWR TXS0108EPW TI	TSSOP-20_4.4x6.5mm_P0.65mm	U9
2	TPS2069CDBVT TPS2069C TI	SOT-23-5	U10, U11
2	SP3002-04JTG Littelfuse	SOT-363_SC-70-6	U12, U13
1	ARJ11C-MBSAS-A-BA-7MU2 Abracon	ARJ11C-MBSAS-A-BA-7MU2	U18
1	DMN2041L-7 Q_NMOS_GSD Diodes Inc	SOT-23	Q1
1	DMN2041L-7 DMN2041L Diodes Inc	SOT-23	Q2
3	NTR4003NT1G ON Semi	SOT-23	Q3, Q10, Q11
3	NTS4001NT1G ON Semi	SOT-323_SC-70	Q4, Q7, Q8
1	KST4403MTF MMBT4403 ON Semi	SOT-23	Q6
1	68021-210HLF SPI/I2C Amp FCI	Pin_Header_Angled_2x05_Pitch2.54mm	J1
1	QRF8-026-01-L-RA-GP SAMTEC QRF8-RA Samtec	SAMTEC_QRF8-026-01-L-RA-GP	J2
1	10103594-0001LF USB_OTG Amp FCI	USB_Micro-B_10103594-0001LF	J3
1	105313-1302 POWER Molex	Molex_NanoFit_1x02x2.50mm_Angled	J4

Show 50 more

Qty	Part	Footprint	Refs
1	68021-220HLF GPIO Amp FCI	Pin_Header_Angled_2x10_Pitch2.54mm	J5
1	10029449-111RLF HDMI_TYPE_A Amp FCI	AMP_FCI_10029449-111RLF_HDMI_TYPE_A	J6
1	48406-0003 USB Molex	MOLEX_0484060003	J7
1	53047-0410 FAN Molex	Molex_PicoBlade_53047-0810_1x04_P1.25mm_Vertical	J8
1	DM3AT-SF-PEJM5 Micro_SD_Card_Det_Hirose_DM3AT Hirose	Hirose_DM3AT-SF-PEJM5	J11
2	B3U-3000P-B SW_Push OMRON	SW_SPST_B3U-3000P-B	SW1, SW3
1	PTS645VH58-2LFS SW_Push C&K	SW_Tactile_SPST_Angled_PTS645Vx58-2LFS	SW2
6	TPD2EUSB30ADRTR TPD2EUSB30A TI	TPD2EUSB30x	D1, D2, D3, D4, D5, D6
1	ESD9X5.0ST5G ON Semi	D_0402_1005Metric	D7
1	ESD9X5.0ST5G LED_Small ON Semi	D_0402_1005Metric	D8
1	BAT54ALT1G ON Semi	SOT-23	D10
1	BAT54CW-7-F Diodes Inc	SOT-323_SC-70	D11
2	BLM18KG221SN1D 220 Murata	R_0603	FB1, FB12
8	BLM15AG601SN1D 600 Panasonic	R_0402_1005Metric	FB3, FB4, FB5, FB6, FB7, FB8, FB9, FB10
3	MPZ1608S300ATAH0 30 TDK	R_0603	FB19, FB20, FB21
1	XH414HG-IV01E 80m Seiko	SEIKO_XH414HG_IV01E	C1
36	C1005X5R1E104K050BC 100n TDK	C_0402_1005Metric	C2, C3, C4, C5, C6, C7, C8, C11 +28
12	ZRB18AR61E106ME01L 10u Murata	C_0603_1608Metric	C9, C24, C49, C91, C92, C93, C96, C97 +4
2	C3216JB1A686M160AC 68u TDK	C_1206_3216Metric	C10, C50
2	CL31X226KAHN3NE 33u TDK	C_1206_3216Metric	C14, C16
8	C2012X5R1E226M125AC 22u TDK	C_0805_2012Metric	C15, C17, C41, C44, C47, C52, C55, C162
5	C1005X5R1E105K050BC 1u TDK	C_0402_1005Metric	C22, C33, C35, C43, C102
1	C0805X101KDRACTU 100p KEMET	C_0805_2012Metric	C23
2	CGA2B2C0G1H471J050BA 470p TDK	C_0402_1005Metric	C38, C45
2	C0402C220K5GACTU 22p Kemet	C_0402_1005Metric	C39, C46
1	C2012X7S2A105K125AB 1u TDK	C_0805_2012Metric	C53
1	C1005X7R1E473K050BC 47n TDK	C_0402_1005Metric	C54
1	C1005X7S2A103K050BB 10n TDK	C_0402_1005Metric	C78
1	UCL1E101MCL1GS 100u Nichicon	CP_Elec_6.3x7.7	C94
1	TMK107ABJ225KA-T 2u2 Taiyo Yuden	C_0603_1608Metric	C101
15	ERJ-2RKF1002X 10k Panasonic	R_0402_1005Metric	R1, R9, R10, R11, R27, R28, R29, R30 +7
2	ERJ-2RKF5102X 51k Panasonic	R_0402_1005Metric	R2, R4
1	ERJ-2RKF1132X 11k3 Panasonic	R_0402_1005Metric	R3
1	ERJ-2RKF6981X 6k98 Panasonic	R_0402_1005Metric	R5
2	ERJ-3EKF47R0V 47 Panasonic	R_0603	R6, R56
2	ERJ-2RKF6810X 681 Panasonic	R_0402_1005Metric	R7, R8
8	ERJ-2RKF4990X 499 Panasonic	R_0402_1005Metric	R12, R13, R14, R15, R16, R17, R18, R19
1	ERJ-2GE0R00X 0 Panasonic	R_0402_1005Metric	R20
5	ERJ-2RKF10R0X 10 Panasonic	R_0402_1005Metric	R21, R22, R23, R24, R25
3	ERJ-2RKF4702X 47k Panasonic	R_0402_1005Metric	R26, R38, R51
2	CRCW08054R99FKEAHP 4R99 Vishay	R_0805_2012Metric	R34, R35
1	ERJ-6ENF4873V 487k Panasonic	R_0805_2012Metric	R36
1	ERJ-2RKF1872X 18k9 Panasonic	R_0402_1005Metric	R37
1	ERJ-2RKF4023X 402k Panasonic	R_0402_1005Metric	R39
1	ERJ-2RKF5601X 5k6 Panasonic	R_0402_1005Metric	R40
1	ERJ-2RKF1000X 100 Panasonic	R_0402_1005Metric	R42
4	ERJ-2RKF1003X 100k Panasonic	R_0402_1005Metric	R43, R49, R52, R53
1	ERJ-2RKF3300X 330 Panasonic	R_0402_1005Metric	R44
1	ERJ-2GEJ106X 10M Panasonic	R_0402_1005Metric	R50
1	ERJ-3EKF1000V 100 Panasonic	R_0603	R55

Ovc2 mobo

Built around

Parts list

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External camera

Backpack