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CPC464-2MINIDDI

Board-Folk·CPC464-2MINI·Expansions/MINIDDI/Kicad/CPC464-2MINIDDI.kicad_pcb

CPC464-2MINIDDI PCB layout, top view — open source board by Board-Folk

About the CPC464-2MINIDDI PCB

CPC464-2MINIDDI is an open source PCB design by Board-Folk, published on GitHub. It is a 2-layer board measuring 93.4 × 80.2 mm, with 59 components from 35 distinct parts.

Other key parts include the 765FDC, 74HC240, ROM 27128, 74LS08 and 74LS38. By type, the board carries 20 resistors, 18 capacitors, 12 ICs, 3 diodes and 1 crystal.

From the project

Mini CPC464

3.5" Disk and Gotek Interface using the 765 disk controller and Epson SED.

Based on the DDI-1 with modifications for the Epson SED (as found in the 6128). This works with standard 3.5" PC Drives, and Goteks having borrowed slight changes from the PPC640. Adapter in the Extras folder for use with 3" drives. This hasn't really changed since the first release since it works so well. Might need a tidy up. * More information to follow

Main components on the CPC464-2MINIDDI

765FDC74HC240ROM 2712874LS0874LS3874LS3274LS13674LS13274LS2774LS74SED9420CAC

CPC464-2MINIDDI bill of materials (BOM)

59 components, 35 distinct parts.

QtyPartRefs
1
765FDC
IC401
1
74HC240
IC403
1
ROM 27128
IC404
1
74LS08
IC405
2
74LS38
IC406, IC408
1
74LS32
IC407
1
74LS136
IC409
1
74LS132
IC410
1
74LS27
IC411
1
74LS74
IC412
1
SED9420CAC
IC451
1
16MHz
X451
1
PC
CD402
2
50Pin Expansion Connector
CE401, CE402
1
LK401
LK401
1
LK402
LK402
1
1N4148
D401
1
MOTOR
D450
1
POWER
D451
1
100uF
C401
Show 15 more
QtyPartRefs
12
100nF
C403, C404, C405, C406, C407, C408, C409, C410 +4
2
7pF
C451, C452
1
47nF
C453
1
1nF
C454
1
10nF
C455
7
680R
R402, R403, R404, R405, R406, R452, R458
4
1K
R411, R412, R416, R459
2
2K2
R414, R453
1
10K
R417
1
150R
R418
1
10M
R451
1
68K
R454
1
33K
R455
1
1K5
R456
1
6K8
R457

CPC464-2MINIDDI design files

The KiCad project lives in the Board-Folk/CPC464-2MINI repository on GitHub; these links point at the commit this page was built from.

CPC464-2MINIDDI: common questions

How big is the CPC464-2MINIDDI PCB?

The CPC464-2MINIDDI measures 93.4 × 80.2 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the CPC464-2MINIDDI?

59 components, from 35 distinct parts. The full bill of materials is listed on this page.

Where can I download the CPC464-2MINIDDI design files?

From the Board-Folk/CPC464-2MINI repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the CPC464-2MINIDDI design in my own project?

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

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