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A1200FaStRamExpansion

f1ac0·A1200FaStRamExpansion·Kicad/A1200FaStRamExpansion.kicad_pcb

A1200FaStRamExpansion PCB layout, top view — open source board by f1ac0

About the A1200FaStRamExpansion PCB

A1200FaStRamExpansion is an open source PCB design by f1ac0, published on GitHub. It is a 2-layer board measuring 69.9 × 100 mm, with 23 components from 12 distinct parts.

Other key parts include the XC9536XL-VQ44, SPX3819M5-L-3-3, CY62177ESL-55ZXI, CY62167ELL-45ZXI and XC6206PxxxMR. By type, the board carries 10 capacitors, 8 ICs, 2 connectors, 1 jumper and 1 resistor.

It belongs with the retro computing designs in this gallery.

From the project

Up to 9.5MB trapdoor Fast RAM for Amiga 1200, with 512KB mapROM

Facts about this project : - It uses fast SRAM so it does not need any waitstate. - The 8MB range is 32 bits. The 1.5MB and mapROM are 16 bits only. - PCMCIA compatibility / 4MB autoconfig RAM : for permanent setup, close the 4M switch before applying power ; for temporary setup, use the software. - 2-layers PCB only.

I publish my work under the CC-BY-NC-SA license. The content of this repository is the result of weeks of work, requiring investment in tools, parts, prototypes, and risky tests on his own equipment. For this reason the author does not want third parties to sell products and…

Main components on the A1200FaStRamExpansion

XC9536XL-VQ44SPX3819M5-L-3-3CY62177ESL-55ZXICY62167ELL-45ZXIXC6206PxxxMR

A1200FaStRamExpansion bill of materials (BOM)

23 components, 12 distinct parts.

QtyPartRefs
1
XC9536XL-VQ44
U1
1
SPX3819M5-L-3-3
U2
2
CY62177ESL-55ZXI
U3, U4
3
CY62167ELL-45ZXI
U5, U6, U7
1
XC6206PxxxMR
U20
1
FCN-225J150-GA_90deg_A1200
CN1
1
PROG
J1
1
License
FID1
1
4M
JP1
2
10u
C1, C10
8
100n
C2, C3, C4, C5, C6, C11, C12, C13
1
10k
R1

A1200FaStRamExpansion design files

The KiCad project lives in the f1ac0/A1200FaStRamExpansion repository on GitHub; these links point at the commit this page was built from.

A1200FaStRamExpansion: common questions

How big is the A1200FaStRamExpansion PCB?

The A1200FaStRamExpansion measures 69.9 × 100 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the A1200FaStRamExpansion?

23 components, from 12 distinct parts. The full bill of materials is listed on this page.

Where can I download the A1200FaStRamExpansion design files?

From the f1ac0/A1200FaStRamExpansion repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the A1200FaStRamExpansion design in my own project?

The repository has no license, so all rights stay with f1ac0. Use it as a reference, and ask the author before reusing the design.

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