TI-CUBE-Protoboard

VE7PMC·TI-CUBE·KiCad/TI-CUBE-Protoboard/TI-CUBE-Protoboard.kicad_pcb

TI-CUBE-Protoboard PCB layout, top view — open source board by VE7PMC

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About the TI-CUBE-Protoboard PCB

TI-CUBE-Protoboard is an open source PCB design by VE7PMC, published on GitHub under the GPL-3.0 license. It is a 4-layer board measuring 99.7 × 99.7 mm, with 19 components from 8 distinct parts.

Other key parts include the ATF16V8B-15PU. By type, the board carries 3 connectors, 3 capacitors and 1 IC.

It belongs with the test & measurement designs in this gallery.

From the project

A homebrew microcomputer system based on the Texas Instruments TMS 9900 CPU.

These folders contain the schematic and PCB design files for the four boards and backplane in KiCad 9.0.7 format.

Main components on the TI-CUBE-Protoboard

TI-CUBE-Protoboard bill of materials (BOM)

19 components, 8 distinct parts — part numbers from the project's BOM.

Qty	Part	Footprint	Refs
1	ATF16V8B-15PU	DIP-20_W7.62mm	U1
1	TI CUBE bus	PinHeader_2x36_P2.54mm_Horizontal	J1
1	Proto bus	PinSocket_2x36_P2.54mm_Vertical	J2
1	Conn_01x05	PinSocket_1x05_P2.54mm_Vertical	J3
6	GND	TestPoint_THTPad_D1.5mm_Drill0.7mm	GND1, GND2, GND3, GND4, GND5, GND6
6	+5V	TestPoint_THTPad_D1.5mm_Drill0.7mm	PWR1, PWR2, PWR3, PWR4, PWR5, PWR6
1	0.1 uF	C_Ceramic_Cap_P2.50mm	C1
2	47 uF	CP_Radial_D5.0mm_P2.50mm	C2, C3

TI-CUBE-Protoboard design files

The KiCad project lives in the VE7PMC/TI-CUBE repository on GitHub; these links point at the commit this page was built from.

TI-CUBE-Protoboard: common questions

How big is the TI-CUBE-Protoboard PCB?

The TI-CUBE-Protoboard measures 99.7 × 99.7 mm, has 4 copper layers and is 1.6 mm thick.

How many components are on the TI-CUBE-Protoboard?

19 components, from 8 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.

Where can I download the TI-CUBE-Protoboard design files?

From the VE7PMC/TI-CUBE repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.

Can I use the TI-CUBE-Protoboard design in my own project?

Yes, under the terms of its GPL-3.0 license, which VE7PMC chose for the repository.

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