2 layers127 × 88.9 mm
Vga
rustbox/cuddly-robot
flash me with make generate && minipro -p ATF22V10C -w GAL22V10fifobuf.jed
39 parts
2 layers78 × 44.7 mm
Cpu data
rustbox/cuddly-robotflash me with make generate && minipro -p ATF22V10C -w GAL22V10fifobuf.jed
- Size
- 78 × 44.7 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 39
- Nets
- 78
- Pads
- 258
- Tracks, vias
- 665, 63
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 6 (file 20211014)
- Created
- 10 May 2022
- Updated
- 10 Sep 2023
Overview
Cpu data is an open-source printed circuit board by rustbox, from the rustbox/cuddly-robot repository on GitHub. It is a 2-layer board of 78 × 44.7 mm with 39 parts on 78 nets, routed with 665 tracks and 63 vias.
It is built around the 74HC14, 74LS02PC and 74LS573PC. Its parts include 12 capacitors, 11 connectors, 8 resistors, 5 ICs and 2 diodes. It belongs with the FPGA and CPLD boards of this library.
Main components
3
74HC14
SOP-14-40℃~+85℃ 1.9V、3.98V、4.4V、5.48V、5.9V 100mV、260mV、260mV 20uA 25ns@4.5V,50pF 2V~6V 6 74HC Noise suppression function Schmitt trigger SOP-14 Inverters ROHSJSMSEMIInverters
74LS02PC
DIP-140℃~+70℃ 15ns@5V,15pF 2 2.7V 2V 4 4.75V~5.25V 400uA 500mV 74LS 800mV 8mA 8mA NOR Gate DIP-14 Logic Gates ROHSonsemiLogic Gates
74LS573PC
DIP-200℃~+70℃ 10ns 3ns 4.75V~5.25V 74LS 8 D Latch Tri-State DIP-20 Latches ROHSTexas InstrumentsLatches
README
README.mdcuddly-robot
setup: install minipro
flash me with make generate && minipro -p ATF22V10C -w GAL22V10_fifo_buf.jed
Parts
39| Qty | Value | Footprint | References |
|---|---|---|---|
| 5 | 100nF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C1, C3, C5, C6, C10 |
| 4 | 10uF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C2, C4, C7, C14 |
| 4 | R | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R4, R6, R7, R8 |
| 3 | 100pF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C8, C9, C11 |
| 2 | Conn_01x08_Female | Connector_PinSocket_2.54mm:PinSocket_1x08_P2.54mm_Vertical | J6, J9 |
| 2 | Conn_01x15_Female | Connector_PinSocket_2.54mm:PinSocket_1x15_P2.54mm_Vertical | J4, J5 |
| 1 | 300 | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R5 |
| 1 | 34 | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R1 |
| 1 | 50 | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R2 |
| 1 | 59 | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R3 |
| 1 | 74HC14 | Package_SO:SOIC-14_3.9x8.7mm_P1.27mm | U2 |
| 1 | 74LS02 | Package_SO:SOIC-14_3.9x8.7mm_P1.27mm | U3 |
| 1 | 74LS573 | Package_SO:SOIC-20W_7.5x15.4mm_P1.27mm | U5 |
| 1 | Conn_01x03_Female | Connector_PinSocket_2.54mm:PinSocket_1x03_P2.54mm_Vertical | J10 |
| 1 | Conn_01x04_Female | Connector_PinSocket_2.54mm:PinSocket_1x04_P2.54mm_Vertical | J3 |
| 1 | Conn_01x04_Male | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | J2 |
| 1 | Conn_02x04_Odd_Even | Connector_PinSocket_2.54mm:PinSocket_2x04_P2.54mm_Vertical | J7 |
| 1 | Conn_02x05_Odd_Even | Connector_PinHeader_2.54mm:PinHeader_2x05_P2.54mm_Vertical | J12 |
| 1 | Conn_02x06_Odd_Even | Connector_PinHeader_2.54mm:PinHeader_2x06_P2.54mm_Vertical | J1 |
| 1 | Conn_02x08_Odd_Even | Connector_PinHeader_2.54mm:PinHeader_2x08_P2.54mm_Vertical | J8 |
| 1 | GAL22V10 | Package_DIP:DIP-24_W7.62mm_Socket | U1 |
| 1 | IDT7205L12JG | plcc32:plcc32-socket | U4 |
| 1 | LED | LED_SMD:LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder | D1 |
| 1 | LED_RGB | LED_SMD:LED_Avago_PLCC6_3x2.8mm | D2 |
| 1 | Q_NMOS_GSD | Package_TO_SOT_SMD:SOT-323_SC-70_Handsoldering | Q1 |
Questions
How big is the Cpu data PCB?
It measures 78 × 44.7 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Cpu data use?
39 parts, built around the 74HC14, 74LS02PC and 74LS573PC. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the Cpu data KiCad files?
From the rustbox/cuddly-robot repository on GitHub, at the commit this page was made from: the board is eeprom-sync/vga/vga/cpu_data/cpu_data/cpu_data.kicad_pcb and its schematic eeprom-sync/eeprom-sync.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Cpu data design in my own project?
Its repository states no licence, so its author keeps all rights: ask rustbox before reusing the design.
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flash me with make generate && minipro -p ATF22V10C -w GAL22V10fifobuf.jed
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