Node

ParadigmHyperloop·electrical·Node/node.kicad_pcb

Node is an open source Microchip SAM PCB design by ParadigmHyperloop: a 4-layer, 127 × 127 mm board with 390 components (108 distinct parts). It is built around the W5500, TPS54361, TPS795, ADS7953 and more.

All schematics and layouts in KiCad, plus some simulations

All boards are built using KiCad EDA (http://kicad.org/). It is free and open source software!

1. Download and Install KiCAD 2. Clone this Repo 3. Checkout a new branch or your branch other than master 3. Open the project file (.pro) for the board you are interested in 4. Make any edits, create a branch, add and commit the changes to git, then push.

All files for the current revision should be kept in folders in the root directory. All files for a completed revision should be kept in folders in the appropriate "RevX" sub-directory. Still not sure how we will handle when some boards need to…

Built around

W5500 TPS54361 TPS795 ADS7953 OPA192 LM3880 LM4132 TLV71333 LM358 LMV601 AD849X DRV8806 DAC7760 OPA172IDBVR ATSAMD21G18A-AUT BTS4300SGA

Parts list

390 components, 108 distinct parts — part numbers from the project's BOM.

Qty	Part	Footprint	Refs
1	W5500	LQFP-48_7x7mm_Pitch0.5mm	U201
2	TPS54361	TI_buckreg_TPS54361DPRR	U401, U501
2	TPS795	SOT-223-6	U601, U701
1	ADS7953	TSSOP-38_4.4x9.7mm_Pitch0.5mm	U901
1	OPA192 Texas Instruments	SOT-23-5	U902
1	LM3880 Texas Instruments	SOT-23-6_Handsoldering	U903
1	LM4132 Texas Instruments	SOT-23-5	U904
1	TLV71333 Texas Instruments	SOT-23-5	U905
2	LM358	SOIC-8_3.9x4.9mm_Pitch1.27mm	U1001, U1002
1	LMV601 Texas Instruments	SOT-363_SC-70-6_Handsoldering	U1201
6	AD849X Analog Devices	MSOP-8_3x3mm_Pitch0.65mm	U1301, U1401, U1508, U1601, U1702, U1801
2	DRV8806	TSSOP-16-1EP_4.4x5mm_Pitch0.65mm	U1501, U1502
2	DAC7760 Texas Instruments	HTSSOP-24_7.8x4.4mm_Pitch0.65mm_ThermalPad	U1503, U1504
2	OPA172IDBVR OPA172 Texas Instruments	SOT-23-5	U1505, U1506
1	ATSAMD21G18A-AUT IC_MICROCHIP_SAMD21G18A-A Microchip Technology	TQFP-48_7x7mm_Pitch0.5mm	U1701
1	BTS4300SGA	SOIC-8_3.9x4.9mm_Pitch1.27mm	U2001
2	25MHZ 25MHz	Murata_25MHz_XTAL_XRCGB25M000F3M00R0	Y201, Y2302
1	32.768KHZ 32.768kHz	TXC_32kHz_XTAL_9HT10-32.768KBZY-T	Y2301
1	RB1-125BAG1A	WIZNET_RB1-125BAG1A	J201
9	0010844022 CONN_01X02 Molex, LLC Molex LLC	Molex_2pin_power_0010844022	J301, J1501, J1502, J1503, J1504, J1505, J1506, J1507 +1

Show 88 more

Qty	Part	Footprint	Refs
2	PPTC021LFBN-RC CONN_01X02 Sullins Conn. Solutions	Pin_Header_Straight_1x02_Pitch2.54mm	J302, J303
1	67997-404HLF Conn_02x02_Odd_Even Amphenol FCI	Pin_Header_Straight_2x02_Pitch2.54mm	J801
2	M20-9990246 Conn_02x01 Harwin Inc	Pin_Header_Straight_2x01_Pitch2.54mm	J802, J803
16	CONN_01X03 Conn_01x03	TE_3_pos_header_640456-3	J1001, J1002, J1003, J1004, J1101, J1102, J1201, J1202 +8
1	GRPB032VWVN-RC Conn_02x03_Odd_Even Sullins Conn. Solutions	Pin_Header_Straight_2x03_Pitch2.54mm	J1601
1	USB_B_Micro	USB_Micro-B_10103594-0001LF	J1602
2	CONN_01X04	Molex_4pin_power_10-84-4042	J2101, J2102
1	20021111-00010T4LF Conn_02x05_Odd_Even Amphenol FCI	Pin_Header_Straight_2x05_Pitch1.27mm	J2201
1	USB_B	USB_A	P2101
2	Fuse	R_1206_HandSoldering	F1101, F1102
1	Fuse	R_1812_HandSoldering	F1601
1	SW_Push C&K	C&K_switch_PTS645SM43SMTR92	SW1701
13	Conn_01x01	Testpoint_circle_0.5mm	TP201, TP202, TP203, TP204, TP205, TP206, TP207, TP208 +5
3	1k	TT_1k_potentiometer_23BR1KLFTR	VR401, VR601, VR701
2	VR	R_0603_HandSoldering	VR1601, VR1602
1	DIODESCH	D_SMC_Handsoldering	D401
4	GRN	LED_1206_HandSoldering	D402, D502, D601, D701
1	25V	D_SOD-123	D403
1	20V	D_SOD-323_HandSoldering	D404
1	DIODESCH	D_SMB_Handsoldering	D501
2	6V	D_SOD-123	D503, D602
1	3.6V	D_SOD-323_HandSoldering	D702
3	Ferrite_Bead_Small	R_1206_HandSoldering	L201, L202, L2301
1	33UH 33uH	Wurth_inductor_7443551331	L401
1	33UH 33uH	Bourns_33uH_inductor_SRR6028-330Y	L501
2	INDUCTOR_SMALL	R_1206_HandSoldering	L601, L701
2	18PF 18pF	C_0805_HandSoldering	C202, C203
3	100NF 100nF	C_0805_HandSoldering	C205, C405, C506
2	6.8NF 6.8nF	C_0805_HandSoldering	C207, C208
2	10NF 10nF	C_0805_HandSoldering	C209, C210
1	4.7UF 4.7uF	C_0805_HandSoldering	C211
4	10UF 10uF	C_0805_HandSoldering	C218, C902, C2302, C2309
29	100NF 0.1uF	C_0805_HandSoldering	C219, C220, C221, C222, C223, C224, C1305, C1307 +21
1	2.2UF 2.2uF	C_1206_HandSoldering	C401
2	2.7NF 2.7nF	C_0805_HandSoldering	C402, C503
1	82PF 82pF	C_0805_HandSoldering	C403
1	2.4NF 2.4nF	C_0805_HandSoldering	C404
2	22UF 22uF	C_0805_HandSoldering	C406, C407
2	2.2UF 2.2uF	C_0805_HandSoldering	C501, C502
1	12NF 12nF	C_0805_HandSoldering	C504
1	10PF 10pF	C_0805_HandSoldering	C505
1	47UF 47uF	C_1206_HandSoldering	C507
19	1UF 1uF	C_0805_HandSoldering	C508, C601, C603, C701, C703, C901, C903, C904 +11
4	15PF 15pF	C_0805_HandSoldering	C602, C702, C2303, C2307
12	C	C_0805_HandSoldering	C604, C704, C1001, C1002, C1003, C1004, C1101, C1102 +4
1	150PF 150pF	C_0805_HandSoldering	C905
11	0.1UF 0.1uF	C_0805_HandSoldering	C909, C1502, C1505, C1507, C1508, C1509, C1510, C1512 +3
2	100UF 100uF	C_0805_HandSoldering	C1503, C1506
2	NOSTUFF	C_0805_HandSoldering	C1511, C1514
1	4.5NF 4.5nF	C_0805_HandSoldering	C2201
2	22PF 22pF	C_0805_HandSoldering	C2301, C2306
1	0	R_1206_HandSoldering	R201
76	0	R_0805_HandSoldering	R202, R403, R501, R506, R902, R1001, R1002, R1003 +68
8	1M	R_0805_HandSoldering	R203, R1305, R1401, R1510, R1601, R1703, R1801, R2201
1	10	R_0805_HandSoldering	R204
4	49.9	R_0805_HandSoldering	R205, R206, R212, R213
4	33	R_0805_HandSoldering	R207, R208, R220, R225
4	330	R_0805_HandSoldering	R209, R211, R704, R1702
21	10K 10k	R_0805_HandSoldering	R210, R214, R215, R216, R217, R218, R219, R221 +13
1	12.4K	R_0805_HandSoldering	R228
1	100M 100m	R_2512_HandSoldering	R301
1	RC0805FR-0711K5L 11.5k Yageo	R_0805_HandSoldering	R401
1	210K 210k	R_0805_HandSoldering	R402
1	27.4K 27.4k	R_0805_HandSoldering	R404
1	RC0805FR-07348KL 348k Yageo	R_0805_HandSoldering	R405
1	698	R_0805_HandSoldering	R406
1	124K 124k	R_0805_HandSoldering	R502
1	17.4K 17.4k	R_0805_HandSoldering	R504
1	RC0805FR-0766K5L 66.5k Yageo	R_0805_HandSoldering	R505
1	1.4K 1.4k	R_0805_HandSoldering	R507
1	RC0805FR-0711K3L 11.3k Yageo	R_0805_HandSoldering	R508
1	RC0805FR-0793K1L 93.1k Yageo	R_0805_HandSoldering	R602
2	RC0805FR-0729K4L 29.4k Yageo	R_0805_HandSoldering	R603, R703
1	1.2K 1.2k	R_0805_HandSoldering	R604
1	RC0805FR-0751KL 51k Yageo	R_0805_HandSoldering	R702
2	5k	R_0805_HandSoldering	R901, R1202
3	100K 100k	R_0805_HandSoldering	R903, R905, R906
1	100	R_0805_HandSoldering	R904
1	50K	R_0805_HandSoldering	R907
4	250	R_0805_HandSoldering	R1005, R1006, R1007, R1008
4	40K 40k	R_0805_HandSoldering	R1013, R1014, R1015, R1016
2	82K 82k	R_0805_HandSoldering	R1103, R1105
2	20K 20k	R_0805_HandSoldering	R1104, R1106
1	45K 45k	R_0805_HandSoldering	R1201
13	150	R_0805_HandSoldering	R1306, R1307, R1402, R1403, R1511, R1512, R1602, R1603 +5
2	15K 15k	R_0805_HandSoldering	R2003, R2004
2	NOSTUFF	R_0805_HandSoldering	R2301, R2302
1	1k	R_0805_HandSoldering	R2307

Node

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