Skip to content
/ Icey Public

Folders and files

NameName
Last commit message
Last commit date

Latest commit

Aug 1, 2026
3ca0598 · · Aug 1, 2026

History

5 Commits
Aug 1, 2026
Aug 1, 2026
Aug 1, 2026
Aug 1, 2026
Aug 1, 2026
Aug 1, 2026

Repository files navigation

Icey

an Uno shaped FPGA ICE40 UP5K board for learning!

it features:

  • integrated VGA connector with display out
  • integrated USB peripheral support (such as keyboards!)
  • programming with usb C via JTAG or UART
  • QSPI flash
  • micro SD card
  • header pins broken out for extra features
  • LEDs
  • buttons

PCB

3d pcb

Schematic

schematic

Reference Value Footprint Datasheet Qty DNP Exclude from BOM Exclude from Board
C1,C5,C9,C14,C31,C33,C35,C37 4.7uF Capacitor_SMD:C_0805_2012Metric ~ 8
C2,C4,C26,C29,C40 1uF Capacitor_SMD:C_0603_1608Metric ~ 5
C3,C8,C12,C13,C17,C18,C19,C20,C21,C22,C23,C24,C27,C30,C32,C34,C36,C38,C39,C41 100nF Capacitor_SMD:C_0603_1608Metric ~ 20
C6,C7,C15,C16 22pF Capacitor_SMD:C_0603_1608Metric ~ 4
Card1 TF-008 easyeda2kicad:TF-SMD_TF-008 https://www.lcsc.com/datasheet/C428465.pdf 1
D1 SS14 easyeda2kicad:SMA_L4.2-W2.6-LS5.0-RD_1 https://lcsc.com/product-detail/Schottky-Barrier-Diodes-SBD_SS14_C2480.html 1
DSub1 VGA-002 easyeda2kicad:D-SUB-TH_VGA-002 https://lcsc.com/product-detail/D-Sub-Connectors_VGA-002_C138387.html 1
F1 MF-NSMF020-2 easyeda2kicad:F1206 https://lcsc.com/product-detail/Surface-Mount-Fuses_BOURNS_MF-NSMF020-2_0-2A-24V-Self-healing-fuse_C185112.html 1
H1,H2,H3,H4 MountingHole_Pad MountingHole:MountingHole_3.2mm_M3_Pad_Via ~ 4 Excluded from BOM
J1 Conn_01x12 Connector_PinHeader_2.54mm:PinHeader_1x12_P2.54mm_Vertical ~ 1
J2 Conn_01x08 Connector_PinHeader_2.54mm:PinHeader_1x08_P2.54mm_Vertical ~ 1
JP1,JP2,JP3,JP4,JP5,JP6,JP7,JP8 SolderJumper_2_Bridged Jumper:SolderJumper-2_P1.3mm_Bridged_RoundedPad1.0x1.5mm ~ 8 Excluded from BOM
L1,L2 600@100MHz easyeda2kicad:L0805 https://lcsc.com/product-detail/Ferrite-Beads-And-Chips_600R-25-100MHz_C1017.html 2
LED1,LED2,LED3 KT-0603R easyeda2kicad:LED-SMD_L1.6-W0.8-R-RD https://lcsc.com/product-detail/Light-Emitting-Diodes-LED_Red-LED-0603_C2286.html 3
R3,R4 5.1K Capacitor_SMD:C_0603_1608Metric ~ 2
R5,R6 33 Capacitor_SMD:C_0603_1608Metric ~ 2
R9,R25,R29 1K Capacitor_SMD:C_0603_1608Metric ~ 3
R14,R15,R35,R41,R42,R43 0 Capacitor_SMD:C_0603_1608Metric ~ 6
R16 12K Capacitor_SMD:C_0603_1608Metric ~ 1
R17,R19,R20,R21,R34,R38,R39,R45,R46,R47,R48 10K Capacitor_SMD:C_0603_1608Metric ~ 11
R18 270 Capacitor_SMD:C_0603_1608Metric ~ 1
R24,R28,R32,R36 510 Capacitor_SMD:C_0603_1608Metric ~ 4
R26,R27 2K Capacitor_SMD:C_0603_1608Metric ~ 2
R30 820 Capacitor_SMD:C_0603_1608Metric ~ 1
R31 430 Capacitor_SMD:C_0603_1608Metric ~ 1
R33 100 Capacitor_SMD:C_0603_1608Metric ~ 1
R40,R44 56K Capacitor_SMD:C_0603_1608Metric ~ 2
SW2,SW3 TS-1088-AR02016 easyeda2kicad:SW-SMD_L3.9-W3.0-P4.45 https://lcsc.com/product-detail/Tactile-Switches_XUNPU-TS-1088-AR02016_C720477.html 2
TP3,TP4,TP5,TP6 TestPoint TestPoint:TestPoint_Pad_D2.0mm ~ 4
U1 AMS1117-1.2 Package_TO_SOT_SMD:SOT-223-3_TabPin2 https://lcsc.com/product-detail/Others_Youtai-Semiconductor-Co-Ltd-AMS1117-1-2_C347218.html 1
U2 ICE40UP5K-SG48I easyeda2kicad:QFN-48_L7.0-W7.0-P0.50-TL-EP5.4-1 https://www.lcsc.com/datasheet/C2678152.pdf 1
U3 MAX3421EETJ+T easyeda2kicad:VQFN-32_L5.0-W5.0-P0.50-BL-EP3.2 https://www.lcsc.com/datasheet/C1870151.pdf 1
U4 W25Q128JVSIQTR easyeda2kicad:SOIC-8_L5.3-W5.3-P1.27-LS8.0-BL https://lcsc.com/product-detail/FLASH_W25Q128JVSIQTR_C97521.html 1
U5 AMS1117-3.3 Package_TO_SOT_SMD:SOT-223-3_TabPin2 http://www.advanced-monolithic.com/pdf/ds1117.pdf 1
U6 FT2232HL easyeda2kicad:LQFP-64_L10.0-W10.0-P0.50-LS12.0-TL https://lcsc.com/product-detail/USB_FTDI_FT2232HL_FT2232HL_C27882.html 1
U8 FM-B2020RGBA-HG_C42421005 easyeda2kicad:LED-SMD_FM-B2020RGBA-HG https://www.lcsc.com/datasheet/C42421005.pdf 1
USB1,USB2 TYPE-C 16PIN 2MD easyeda2kicad:USB-C-SMD_TYPE-C-16PIN-2MD-073 https://www.lcsc.com/datasheet/C2765186.pdf 2
X1,X2 X322512MSB4SI easyeda2kicad:CRYSTAL-SMD_4P-L3.2-W2.5-BL https://lcsc.com/product-detail/SMD-Crystals_YSX321SL-12MHZ-20PF-10PPM-40-85_C9002.html 2

About

No description, website, or topics provided.

Resources

Stars

Watchers

Forks

Releases

No releases published

Languages