Can firewall hardware
About the Can firewall hardware PCB
Can firewall hardware is an open source PCB design by PDXostc, published on GitHub under the MPL-2.0 license. It is a 2-layer board measuring 68 × 58 mm, with 65 components from 30 distinct parts.
Other key parts include the AT32UC3C, FT232RL-SSOP, MC78M05CDT, SMF05 and MCP25625. By type, the board carries 21 resistors, 14 capacitors, 9 connectors, 6 ICs, 6 diodes and 3 fuses.
From the project
CAN Firewall Hardware
Tools in use: Microsoft Visio - high level archetecture diagrams Microsoft Excel - Bill Of Materials Kicad - Electrical Schematic, PCB Layout, 3D rendering, Gerber Viewer (output), Integrated BOM information. Available at http://kicad-pcb.org/ LTspice IV - SPICE simulator, schematic capture and waveform viewer. Available at http://www.linear.com/designtools/software/ FOXIT - PDF printer and viewer. Available at https://www.foxitsoftware.com/products/pdf-reader/
Main components on the Can firewall hardware
Can firewall hardware bill of materials (BOM)
65 components, 30 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | AT32UC3C | LQFP-64_10x10mm_Pitch0.5mm | U1 |
| 1 | FT232RL-SSOP | SSOP-28_5.3x10.2mm_Pitch0.65mm | U2 |
| 1 | MC78M05CDT | D-Pak_TO252AA | U3 |
| 1 | SMF05 | SC-70-6 | U4 |
| 2 | MCP25625 | SSOP-28_5.3x10.2mm_Pitch0.65mm | U5, U6 |
| 1 | TXC | TXC | X1 |
| 1 | BARREL_JACK | BARREL_JACK | CON1 |
| 1 | AVR-JTAG-10 | Pin_Header_Straight_2x05 | CON2 |
| 1 | AVR-AW-6 | Pin_Header_Straight_2x03 | CON3 |
| 1 | +5V_SRC | Pin_Header_Straight_1x03 | J1 |
| 2 | DB9 | DB9F_CI | J2, J3 |
| 2 | USB_OTG | USB_Micro-B-DX4R005JJ2R1800 | P1, P2 |
| 1 | DIAG Port | Pin_Header_Straight_1x12 | P3 |
| 3 | FUSE | R_1210_SM | F1, F2, F3 |
| 3 | SPST | SW_SPST_FSMSM_SM | SW1, SW2, SW3 |
| 1 | YELLOW | Diode_0805_12 | D1 |
| 1 | WHITE | Diode_0805_12 | D2 |
| 1 | SMBJ16A | SMB_Handsoldering | D3 |
| 1 | RED | Diode_0805_12 | D4 |
| 1 | GREEN | Diode_0805_12 | D5 |
Show 10 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | BLUE | Diode_0805_12 | D6 |
| 2 | 220 | Diode_0805_12_SM | FB1, FB2 |
| 3 | 10N | R_0603_sm | C1, C2, C6 |
| 10 | 100N | R_0603_sm | C3, C4, C5, C8, C9, C10, C11, C12 +2 |
| 1 | 47U | c_elec_6.3x5.3 | C7 |
| 3 | 22 | R_0603_sm | R1, R2, R3 |
| 11 | 470 | R_0603_sm | R4, R5, R6, R7, R8, R10, R11, R12 +3 |
| 1 | 4K7 | R_0603_sm | R9 |
| 4 | 0 | R_0603_sm | R16, R17, R18, R19 |
| 2 | 120 | R_0603_sm | R20, R21 |
Can firewall hardware design files
The KiCad project lives in the PDXostc/can_firewall_hardware repository on GitHub; these links point at the commit this page was built from.
Can firewall hardware: common questions
How big is the Can firewall hardware PCB?
The Can firewall hardware measures 68 × 58 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Can firewall hardware?
65 components, from 30 distinct parts. The full bill of materials is listed on this page.
Where can I download the Can firewall hardware design files?
From the PDXostc/can_firewall_hardware repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the Can firewall hardware design in my own project?
Yes, under the terms of its MPL-2.0 license, which PDXostc chose for the repository.