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Z80-MIDI

dennis9819·Z8C-Homebrew-Computer·Modules/XXX-Future Ideas/Z80-MIDI/z80-MIDI.kicad_pcb

Z80-MIDI PCB layout, top view — open source board by dennis9819
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About the Z80-MIDI PCB

Z80-MIDI is an open source PCB design by dennis9819, published on GitHub. It is a 2-layer board measuring 160 × 100.3 mm, with 32 components from 24 distinct parts.

Other key parts include the Z84C4206PEG, 74LS688, 74HC245, 74HC02 and 74HC138. By type, the board carries 18 ICs, 6 resistors, 5 connectors, 1 crystal, 1 jumper and 1 LED.

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

From the project

To easily develop for my Z80 homebrew system, I designed a simple assempler development environment. This packs the following tasks into one script: zmac assembly object file creation (for xmodem upload) monitor file creation (creates monitor commands for ascii upload) symbol tab

To easily develop for my Z80 homebrew system, I designed a simple assempler development environment. This packs the following tasks into one script: zmac assembly object file creation (for xmodem upload) monitor file creation (creates monitor commands for ascii upload) symbol table include file generation * eeprom programming for the minipro

./build.sh dir`: Path to the location of the asm file

Main components on the Z80-MIDI

Z84C4206PEG74LS68874HC24574HC0274HC13874LS57374HC59074HCT4051AD57074LS06LM7915_TO220LM7810_TO220LM7910_TO2206N137PIO-DIP-40

Z80-MIDI bill of materials (BOM)

32 components, 24 distinct parts.

QtyPartRefs
1
Z84C4206PEG
SIO0-DIP-40
IC1
1
74LS688
U1
4
74HC245
U2, U3, U4, U13
1
74HC02
U5
1
74HC138
U6
1
74LS573
U8
1
74HC590
U10
1
74HCT4051
U11
1
AD570
U12
1
74LS06
U14
1
LM7915_TO220
U15
1
LM7810_TO220
U16
1
LM7910_TO220
U17
1
6N137
U18
1
PIO-DIP-40
U21
1
1MHz
X1
1
Conn_02x05_Odd_Even
J2
1
Conn_02x04_Odd_Even
J5
2
DIN-5
J6, J7
1
Z8C_Card
J8
Show 4 more
QtyPartRefs
1
Jumper_3_Open
JP1
1
MENOTR_A500_Dual_3mm
LED1
5
10k
R1, R2, R3, R4, R5
1
R_Network08
RN1

Z80-MIDI design files

The KiCad project lives in the dennis9819/Z8C-Homebrew-Computer repository on GitHub; these links point at the commit this page was built from.

Z80-MIDI: common questions

How big is the Z80-MIDI PCB?

The Z80-MIDI measures 160 × 100.3 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Z80-MIDI?

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

Where can I download the Z80-MIDI design files?

From the dennis9819/Z8C-Homebrew-Computer repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the Z80-MIDI design in my own project?

The repository has no license, so all rights stay with dennis9819. Use it as a reference, and ask the author before reusing the design.

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