HardLabs

PMAN-IF Interface module

pozsarzs·zacchaeus·Zacchaeus computer/hardware/PMAN-IF Interface module/pman-if/pman-if.kicad_pcb

PMAN-IF Interface module layout, top view — open source board by pozsarzs

About the PMAN-IF Interface module

PMAN-IF Interface module is an open source PCB design by pozsarzs, published on GitHub under the EUPL-1.2 license. It is a 2-layer board measuring 106.3 × 85.1 mm, with 39 components from 20 distinct parts.

Other key parts include the 74LS138, 74HCT688, 74LS20, 74LS245 and 74HCT4066. By type, the board carries 16 capacitors, 11 ICs, 8 connectors, 3 resistors and 1 switch.

It belongs with the retro computing designs in this gallery.

From the project

8-bit microcomputer built from commercially available and home-built components

The PMAN-IF module is responsible for connecting the 8-digit hexadecimal display, the switch and push-button matrix, and the status LEDs to the system bus. The module requires +5V DC for operation.

Main components on the PMAN-IF Interface module

74LS13874HCT68874LS2074LS24574HCT406674LS1474LS273

PMAN-IF Interface module bill of materials (BOM)

39 components, 20 distinct parts.

QtyPartRefs
2
74LS138
U1, U2
1
74HCT688
U3
1
74LS20
U4
2
74LS245
U5, U9
2
74HCT4066
U6, U7
1
74LS14
U8
2
74LS273
U10, U11
1
Conn_02x40_Top_Bottom
J1
1
Conn_01x08_Pin
J2
2
Conn_01x05_Pin
J3, J7
2
Conn_01x02_Pin
J4, J8
1
Conn_01x04_Pin
J5
1
Conn_01x08_Pin
J6
1
SW_DIP_x08
SW1
1
47u
C1
11
100n
C2, C3, C4, C5, C6, C11, C12, C13 +3
4
100
C7, C8, C9, C10
1
1k
R1
1
8x1k
RN1
1
4x1k
RN2

PMAN-IF Interface module design files

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

PMAN-IF Interface module: common questions

How big is the PMAN-IF Interface module?

The PMAN-IF Interface module measures 106.3 × 85.1 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the PMAN-IF Interface module?

39 components, from 20 distinct parts. The full bill of materials is listed on this page.

Where can I download the PMAN-IF Interface module design files?

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

Can I use the PMAN-IF Interface module design in my own project?

Yes, under the terms of its EUPL-1.2 license, which pozsarzs chose for the repository.

More boards in zacchaeus

Similar boards