Mariner 1-A

BroncoSpace-Lab·scales-hardware·imx8x_carrier_board/imx8x_carrier_v2/imx8x_carrier_v2.kicad_pcb

About the Mariner 1-A PCB

Mariner 1-A is an open source PCB design by BroncoSpace-Lab, published on GitHub. It is a 6-layer board measuring 100 × 100 mm, with 235 components from 49 distinct parts.

Other key parts include the DP83867IRRGZR, 74AUP1G08, 74LVC2G07, FT2232HL and LP38693MP-ADJ/NOPB. By type, the board carries 125 resistors, 68 capacitors, 11 ICs, 8 test points, 6 connectors and 2 transistors.

It belongs with the dev boards & breakouts designs in this gallery, and the repository also holds 1 earlier revision of it.

From the project

Hardware design files for the Spacecraft Compartmentalized Autonomous Learning and Edge Computing System (SCALES)

This design for the i.MX 8X SCALES Custom Devlopment Board is mostly based on PhyTec's Development Kit design. For clarity, this version of the SCALES board will be called "SCALES board" and the PhyTec Devlopment Kit board will be called "dev kit."

Version 1 of the SCALES board is for development only. Future versions of the board as we develop for flight will include the power and watchdog system on the same board as the flight computer. The development boards for each of these subsystems will be isolated for testing before combining them into one board for flight.

Main components on the Mariner 1-A

DP83867IRRGZR 74AUP1G08 74LVC2G07 FT2232HL LP38693MP-ADJ/NOPB CAT93C66VI-GT3 TXS0101DCKR TLV71310PDQNR MCP1824T-ADJE/OT BD2204GUL-E2

Mariner 1-A bill of materials (BOM)

235 components, 49 distinct parts.

Qty	Part	Footprint	Refs
1	DP83867IRRGZR	VQFN-48_L7.0-W7.0-P0.50-BL-EP4.1	U1
1	74AUP1G08	SOT-23-5_L3.0-W1.7-P0.95-LS2.8-BR	U2
1	74LVC2G07	SOT-363_L2.1-W1.3-P0.65-LS2.2-BL	U3
1	FT2232HL	LQFP-64_L10.0-W10.0-P0.50-LS12.0-TL	U4
1	LP38693MP-ADJ/NOPB	SOT-223-5_L6.5-W3.5-P1.50-LS7.0-BL	U5
1	CAT93C66VI-GT3	SOIC-8_L4.9-W3.9-P1.27-LS6.0-BL	U6
2	TXS0101DCKR	SC-70-6_L2.0-W1.3-P0.65-LS2.1-BR	U7, U8
1	TLV71310PDQNR	X2SON-4_L1.0-W1.0-P0.65-TL-EP	U9
1	MCP1824T-ADJE/OT	SOT-23-5_L3.0-W1.7-P0.95-LS2.8-BL	U10
1	BD2204GUL-E2	BGA-6_L1.5-W1.0-P0.50_BD2204GUL-E2	U11
1	IRLML6401	SOT-23	Q1
1	BSS138	SOT-23	Q2
1	25MHz	CRYSTAL-SMD_4P-L3.2-W2.5-BL-2	Y1
1	12MHz	CRYSTAL-SMD_4P-L3.2-W2.5-BL	Y2
3	DF11-16DP-2DSA(08)	CONN-TH_DF11-16DP-2DSA-08	CN1, CN2, CN3
2	BTH-070-02-L-D-A	SAMTEC_BTH-070-02-L-D-A	J1, J4
1	Conn_01x05_Pin	PinHeader_1x05_P2.54mm_Horizontal	J3
1	5027740891	TF-SMD_5027740891	Card1
2	RJHSE5384	RJ45-TH_RJHSE5384	RJ1, RJ2
1	SW_DIP_x01	SW-SMD_1.27-1P-TPPT	SW1

Show 29 more

Qty	Part	Footprint	Refs
1	KMR221GLFS	KEY-SMD_KMR2XXGXXX	SW2
8	TestPoint	TestPoint_THTPad_1.0x1.0mm_Drill0.5mm	TP1, TP2, TP7, TP8, TP9, TP10, TP11, TP12
5	SRV05-4.TCT	SOT-23-6_L2.9-W1.6-P0.95-LS2.8-BR	TV1, TV2, TV3, TV4, TV5
1	47346-0001	MICRO-USB-SMD_47346-0001	USB1
2	600R/100MHz	L0805	L3, L4
2	18pF	C_0603_1608Metric	C1, C2
12	1uF	C_0603_1608Metric	C3, C5, C12, C14, C15, C17, C19, C24 +4
30	100nF	C_0603_1608Metric	C4, C6, C11, C13, C16, C18, C20, C23 +22
5	10nF	C_0603_1608Metric	C7, C10, C21, C29, C59
5	10uF	C_0603_1608Metric	C8, C9, C22, C30, C62
8	4.7uF	C_0603_1608Metric	C33, C38, C44, C45, C56, C58, C67, C68
2	12pF	C_0603_1608Metric	C47, C48
1	2.2uF	C_0603_1608Metric	C50
2	22uF	C_0603_1608Metric	C65, C66
1	220nF	C_0603_1608Metric	C70
22	22	R_0402_1005Metric	R1, R2, R3, R4, R5, R29, R32, R34 +14
5	0	R_0402_1005Metric	R6, R68, R73, R91, R136
1	49.9	R_0402_1005Metric	R7
4	2K	R_0402_1005Metric	R8, R74, R95, R115
1	1M	R_0402_1005Metric	R9
10	1K	R_0402_1005Metric	R10, R63, R67, R94, R96, R97, R98, R99 +2
3	5.76K	R_0402_1005Metric	R11, R14, R23
9	2.49K	R_0402_1005Metric	R12, R16, R19, R20, R21, R24, R25, R27 +1
58	10K	R_0402_1005Metric	R13, R15, R17, R18, R22, R26, R30, R36 +50
3	200	R_0402_1005Metric	R28, R31, R66
1	12K	R_0402_1005Metric	R65
1	16.5K	R_0402_1005Metric	R71
6	49.9K	R_0402_1005Metric	R85, R86, R87, R88, R89, R90
1	13k	R_0402_1005Metric	R116

Mariner 1-A design files

The KiCad project lives in the BroncoSpace-Lab/scales-hardware repository on GitHub; these links point at the commit this page was built from.

Mariner 1-A: common questions

How big is the Mariner 1-A PCB?

The Mariner 1-A measures 100 × 100 mm, has 6 copper layers and is 1.5584 mm thick.

How many components are on the Mariner 1-A?

235 components, from 49 distinct parts. The full bill of materials is listed on this page.

Where can I download the Mariner 1-A design files?

From the BroncoSpace-Lab/scales-hardware repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.