HardLabs

USB-JTAG-Programmer

dumaiss·uBITz·uBITz Platform Code/Host/Schem/uBITz-Host-Reference-Impl/99-USB-JTAG-Programmer/USB-JTAG-Programmer/USB-JTAG-Programmer.kicad_pcb

USB-JTAG-Programmer PCB layout, top view — open source board by dumaiss

About the USB-JTAG-Programmer PCB

USB-JTAG-Programmer is an open source PCB design by dumaiss, published on GitHub under the SHL-2.1 license. It is a 4-layer board measuring 31 × 35 mm, with 24 components from 15 distinct parts.

Other key parts include the FT232HL, 93LC56BT-I/OT and MAX662ACSA_T. By type, the board carries 11 capacitors, 5 resistors, 3 ICs, 2 connectors, 2 inductors and 1 crystal.

It belongs with the retro computing and usb & debug tools designs in this gallery.

From the project

**μBITz** – *ZAP 80s dreams into silicon.* Open modular 8-bit system: dock Z80/6502, tile SID/POKEY, boot in '83. M.2 LVDS serial, I²C map, Parity-10, ZAP IRQs. Spec + KiCad + Verilog + ref impl. Build. ZAP. Retro lives. `ubitz.dev` #μBITz

Open modular 8-bit style system: host Z80/6502/68k/RISC-V, tile SID/POKEY, boot in '83. M.2 LVDS serial, I²C map, Parity-10, ZAP IRQs. Spec + KiCad + Verilog + ref impl. Build. ZAP. Retro lives. ubitz.dev #μBITz

Main components on the USB-JTAG-Programmer

FT232HL93LC56BT-I/OTMAX662ACSA_T

USB-JTAG-Programmer bill of materials (BOM)

24 components, 15 distinct parts.

QtyPartRefs
1
FT232HL
U3
1
93LC56BT-I/OT
U4
1
MAX662ACSA_T
U7
1
ECS-2033-120-BN
Y2
1
12401610E4_2A
J2
1
Conn_02x05_Top_Bottom
J4
2
600R/500mA
FB1, FB2
3
10u
C1, C2, C3
4
1000n
C4, C5, C15, C16
1
2u
C25
2
220n
C26, C28
1
1u
C27
2
12k
R1, R4
2
5k1
R2, R3
1
2k2
R5

USB-JTAG-Programmer design files

The KiCad project lives in the dumaiss/uBITz repository on GitHub; these links point at the commit this page was built from.

USB-JTAG-Programmer: common questions

How big is the USB-JTAG-Programmer PCB?

The USB-JTAG-Programmer measures 31 × 35 mm, has 4 copper layers and is 1.6 mm thick.

How many components are on the USB-JTAG-Programmer?

24 components, from 15 distinct parts. The full bill of materials is listed on this page.

Where can I download the USB-JTAG-Programmer design files?

From the dumaiss/uBITz repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the USB-JTAG-Programmer design in my own project?

It is published under SHL-2.1, which limits how it may be reused; read the license before building on it.

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