4 layers62 × 22.2 mm
UPduino v3.0
tinyvision-ai-inc/UPduino-v3.0
UPduino 3.0: new 4 layer layout, various other improvements
116 parts365MIT
2 layers87.6 × 56 mm
Rio iceshield
multigcs/rio-iceshield56Axis LinuxCNC-RIO Raspberry-PI FPGA-Hat - kicad project
- Size
- 87.6 × 56 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 94
- Nets
- 112
- Pads
- 392
- Tracks, vias
- 916, 79
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 7 (file 20221018)
- Created
- 3 Jul 2024
- Updated
- 23 Oct 2024
Overview
Rio iceshield is an open-source printed circuit board by multigcs, from the multigcs/rio-iceshield repository on GitHub. It is a 2-layer board of 87.6 × 56 mm with 94 parts on 112 nets, routed with 916 tracks and 79 vias.
It is built around the ICE40UP5K-SG48ITR50 and ULN2803A. Its parts include 32 resistors, 18 capacitors, 13 ICs, 8 connectors and 3 diodes. It belongs with the FPGA and CPLD boards of this library.
Main components
2README
README.mdrio-iceshield
6 Axis LinuxCNC-RIO Raspberry-PI FPGA-Hat - kicad project
experimental
software / gateware
https://github.com/multigcs/riocore
BOM
Forum
German: https://www.cnc-aus-holz.at/index.php?thread/3130-experimente-mit-linux-cnc-auf-raspi-und-ice40-fpga-als-mesa-alternative/&postID=40335#post40335 English: https://forum.linuxcnc.org/18-computer/49142-linuxcnc-rio-realtimeio-for-linuxcnc-based-on-fpga-ice40-ecp5
to provide a clock signal for the FPGA
gpio mode 7 clock
gpio clock 7 5000000Parts
94| Qty | Value | Footprint | References |
|---|---|---|---|
| 15 | 20k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R13, R14, R15, R16, R17, R18, R19, R20, R21, R22, R23, R24, R25, R26, R27 |
| 10 | 100n | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C4, C5, C6, C7, C8, C9, C10, C14, C16, C18 |
| 10 | Conn_01x03 | Connector_JST:JST_XH_B3B-XH-A_1x03_P2.50mm_Vertical | input1, input2, input3, input4, input5, input6, input7, input8, output1, output2 |
| 8 | 3K3 | Resistor_SMD:R_1206_3216Metric | R2, R3, R4, R5, R6, R7, R8, R9 |
| 8 | PC817 | Package_DIP:DIP-4_W7.62mm | U7, U8, U9, U10, U11, U12, U13, U14 |
| 6 | Conn_01x06 | Connector_JST:JST_XH_B6B-XH-A_1x06_P2.50mm_Vertical | J2, J3, J4, J5, J6, Jo1 |
| 4 | MountingHole_2.7mm_M2.5 | MountingHole:MountingHole_2.7mm_M2.5 | MH1, MH2, MH3, MH4 |
| 3 | 10n | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C2, C13, C17 |
| 3 | 20K | Resistor_SMD:R_1206_3216Metric | R28, R29, R30 |
| 2 | 1u | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C12, C15 |
| 2 | 3k3 | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R31, R32 |
| 2 | 4u7 | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C1, C3 |
| 2 | 900 | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R10, R11 |
| 2 | Conn_01x03 | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | isel1, osel1 |
| 2 | LED | LED_SMD:LED_1206_3216Metric_Pad1.42x1.75mm_HandSolder | D2, D3 |
| 2 | SolderJumper_3_Open | Jumper:SolderJumper-3_P1.3mm_Open_Pad1.0x1.5mm | JP1, JP2 |
| 2 | ULN2803A | Package_SO:SOIC-18W_7.5x11.6mm_P1.27mm | U4, U5 |
| 1 | 100 | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R1 |
| 1 | 10k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R12 |
| 1 | 10u | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C11 |
| 1 | 1N 4148WT7 DII | Diode_SMD:D_0603_1608Metric | D1 |
| 1 | AT25SF041B-SHD 4 Mb | Package_SO:SOIC-8W_5.3x5.3mm_P1.27mm | U2 |
| 1 | Conn_02x06_Odd_Even | Connector_PinHeader_2.54mm:PinHeader_2x06_P2.54mm_Vertical | J7 |
| 1 | GPIO | Connector_PinSocket_2.54mm:PinSocket_2x20_P2.54mm_Vertical | j1 |
| 1 | ICE40UP5K-SG48ITR | Package_DFN_QFN:QFN-48-1EP_7x7mm_P0.5mm_EP5.6x5.6mm | U1 |
| 1 | LD3985M122R_SOT23 | Package_TO_SOT_SMD:SOT-23-5 | U3 |
| 1 | Screw_Terminal_01x02 | TerminalBlock:TerminalBlock_bornier-2_P5.08mm | +24V-1 |
| 1 | XO91 | Oscillator:Oscillator_SMD_EuroQuartz_XO91-4Pin_7.0x5.0mm | X2 |
Questions
How big is the Rio iceshield PCB?
It measures 87.6 × 56 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Rio iceshield use?
94 parts, built around the ICE40UP5K-SG48ITR50 and ULN2803A. 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 Rio iceshield KiCad files?
From the multigcs/rio-iceshield repository on GitHub, at the commit this page was made from: the board is rio-iceshield.kicad_pcb and its schematic input.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Rio iceshield design in my own project?
Its repository states no licence, so its author keeps all rights: ask multigcs before reusing the design.
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