HardLabs

Cpu blitter inputs

clydeshaffer·gametank·Hardware/KiCad/LogicBoard/cpu-blitter-inputs.kicad_pcb

Cpu blitter inputs PCB layout, top view — open source board by clydeshaffer

About the Cpu blitter inputs PCB

Cpu blitter inputs is an open source PCB design by clydeshaffer, published on GitHub. It is a 4-layer board measuring 177.8 × 152.4 mm, with 145 components from 47 distinct parts.

Other key parts include the AS29CF160B-55TIN, 74HC244, 74AHC1G04DBV, 74AHC1G32DBV and 74LS74N. By type, the board carries 62 capacitors, 22 ICs, 8 resistors, 1 connector and 1 LED.

From the project

design files for the gametank hardware implementation

The current GameTank version that actually fits into a neat case and looks like a console is Prototype3.

The "Combined" folder contains most of Prototype3, and is named such because certain system sections were previously on separate boards.

Prototype1 had a backplane design where Video, Audio, and Input boards attached into slots perpendicular to the motherboard.

Main components on the Cpu blitter inputs

AS29CF160B-55TIN74HC24474AHC1G04DBV74AHC1G32DBV74LS74N74S08N7404N7432N7430N7400N74LS07NW65C02SPVIAOSCILLATORMODULEDIL14GT_CART3GT_SLOTAS6C4008SRAM_32K74HC163

Cpu blitter inputs bill of materials (BOM)

145 components, 47 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
AS29CF160B-55TIN
74S08N
IC1
1
74HC244
74HC573N
IC3
1
74AHC1G04DBV
7404N
IC4
1
74AHC1G04DBV
7400N
IC5
1
74AHC1G32DBV
74S08N
IC7
1
74LS74N
IC9
1
74S08N
IC12
2
7404N
IC16, IC53
2
7432N
IC18, IC32
1
7430N
IC20
2
7400N
IC21, IC31
1
74LS07N
IC54
1
W65C02SP
U1
1
VIA
U2
1
OSCILLATORMODULEDIL14
U$2
1
GT_CART3GT_SLOT
U$3
1
AS6C4008
U$4
1
SRAM_32K
U$5
1
74HC163
U$6
1
TX25-40P-6ST-H1E
J2
Show 27 more
QtyPartRefs
2
—
+5V0, GROUND0
1
—
@HOLE0
1
TX24-40R-12ST-H1E
AUDIOSLOT0
9
74LS257N
BANKMUX0, GMUX0, GMUX1, GMUX2, GMUX3, VMUX0, VMUX1, VMUX2 +1
1
74640N
BLIT_BUS_SWITCH0
2
74HC238
BLIT_REG_SELECTOR0, WR_REG_DECODE0
1
74S08N
CLK.SEQ0
2
CD40103
CTR.H0, CTR.W0
3
—
EXTRA_BUTTON_1, EXTRA_BUTTON_2, RESET_SW_HDR0
2
MONOJACK
EXTRA_BUTTON_JACK_1, EXTRA_BUTTON_JACK_2
2
74LS74N
GAMEPAD_SELECTOR0, TRIGGER.INIT0
2
74AHC8541
GXFLIPPER0, GYFLIPPER0
8
74HC163
GXH0, GXL0, GYH0, GYL0, VXH0, VXL0, VYH0, VYL0
10
74HC573N
PAD1REG0, PAD2REG0, REG.COLOR0, REG.FLAGS0, REG.GX0, REG.GY0, REG.H0, REG.VX0 +2
2
—
PORT1, PORT2
1
74LS86N
SEQGEN_XOR0
1
74LS139N
TOPDECODER0
1
—
VIAPORT0
1
—
LED1
8
74AHC1G04DBV
C1, C2, C3, C4, C5, C6, C7, C8
38
—
C9, C10, C11, C12, C13, C14, C15, C16 +30
15
0.1uF
C47, C48, C49, C50, C51, C52, C53, C54 +7
1
—
C58
3
74AHC1G04DBV
3.3k
R1, R2, R3
2
3.3k
R4, R5
2
3.3k
R6, R7
1
150
R16

Cpu blitter inputs design files

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

Cpu blitter inputs: common questions

How big is the Cpu blitter inputs PCB?

The Cpu blitter inputs measures 177.8 × 152.4 mm, has 4 copper layers and is 1.6 mm thick.

How many components are on the Cpu blitter inputs?

145 components, from 47 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.

Where can I download the Cpu blitter inputs design files?

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

Can I use the Cpu blitter inputs design in my own project?

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

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