4 layers152.4 × 76.2 mm
Motherboard
mikegoelzer/Homebrew-ECP5-SBC
Kicad files for homebrew hobbyist computer with custom RISC-V CPU
160 parts
6 layers147 × 86.2 mm
Reconfigurable Application-Specific Accelerator Card Hardware Design Files
- Size
- 147 × 86.2 mm
- Copper layers
- 6
- Thickness
- 1.6 mm
- Parts
- 357
- Nets
- 389
- Pads
- 1,813
- Tracks, vias
- 4,890, 685
- Pours
- 6
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 16 Dec 2018
- Updated
- 25 Apr 2019
Overview
RASAC is an open-source printed circuit board by RASAC-Dev, from the RASAC-Dev/RASAC_board repository on GitHub. It is a 6-layer board of 147 × 86.2 mm with 357 parts on 389 nets, routed with 4,890 tracks and 685 vias.
It is built around the W25Q128JVSIQ, TFP410PAP and FT2232HL, with the MAX15027ATB and PCA9306D among its other parts. Its parts include 209 capacitors, 80 resistors, 13 ICs, 12 connectors and 9 diodes. It belongs with the FPGA and CPLD boards of this library.
Main components
5
W25Q128JVSIQ
SOIC-8-208mil-40℃~+85℃ 100,000 cycles 120ms@(32KB) 128Mbit 133MHz 1uA 2.7V~3.6V 20 Years 3ms Power-on reset、Hardware write protection、Software write protection、Write enable latch、Absolute write protection SPI SOIC-8-208mil NOR FLASH ROHSWinbondNOR FLASH
TFP410PAP
HTQFP-64(10x10)0℃~+70℃ 3.3V I2C HTQFP-64(10x10) Video Interface ICs ROHSTexas InstrumentsVideo Interface ICs
FT2232HL
QFP64Dual High Speed USB to Multipurpose UART/FIFO ICFTDIUncategorised
MAX15027ATB
SON101.425V to 3.6V Input, 1A Low-Dropout Regulators with BIAS InputMaxim Integrated (Analog Devices)Uncategorised
PCA9306D
SO-8-40℃~+105℃ 1 1.8V~5.5V 1V~3.6V 2 2Mbps Automatic direction detection、Output enable high-impedance Bidirectional Level translator Open-drain SMBus、I2C SO-8 Translators, Level Shifters ROHSNXP SemiconductorsTranslators, Level Shifters
Parts
357| Qty | Value | Footprint | References |
|---|---|---|---|
| 52 | 0.47uF | Capacitors_SMD:C_0805 | C100, C101, C102, C103, C106, C107, C109, C110, C111, C112, C113, C114, C117, C118, C119, C120 +36 |
| 40 | 4.7uF | Capacitors_SMD:C_0603 | C105, C116, C125, C133, C143, C144, C145, C146, C147, C149, C153, C154, C155, C156, C157, C159 +24 |
| 38 | 100uF | Capacitors_SMD:C_1210 | C15, C16, C17, C18, C19, C20, C21, C22, C148, C152, C158, C162, C187, C188, C189, C221 +22 |
| 28 | 10 | Resistors_SMD:R_0603 | R32, R33, R34, R35, R36, R37, R38, R39, R40, R41, R42, R43, R44, R45, R46, R47 +12 |
| 23 | TestPoint | Measurement_Points:Measurement_Point_Round-SMD-Pad_Small | TP1, TP2, TP10, TP11, TP12, TP13, TP14, TP15, TP16, TP17, TP18, TP19, TP20, TP21, TP22, TP23 +7 |
| 18 | 22uF | Capacitors_SMD:C_0805 | C33, C35, C37, C42, C43, C44, C48, C49, C50, C54, C56, C58, C63, C64, C65, C66 +2 |
| 10 | 0.1uF | Capacitors_SMD:C_0805 | C60, C61, C62, C83, C84, C85, C97, C108, C134, C141 |
| 9 | 100nF | Capacitors_SMD:C_0805 | C71, C74, C75, C76, C77, C78, C79, C80, C81 |
| 9 | 1uF | Capacitors_SMD:C_0805 | C13, C51, C52, C53, C55, C57, C59, C222, C223 |
| 8 | 0.22uF | Capacitors_SMD:C_0402 | C3, C4, C5, C6, C7, C8, C9, C10 |
| 7 | 10k | Resistors_SMD:R_0805 | R4, R9, R11, R12, R14, R60, R73 |
| 7 | LED | LEDs:LED_0603 | D2, D3, D4, D5, D6, D7, D19 |
| 6 | 510 | Resistors_SMD:R_0805 | R23, R24, R68, R70, R72, R96 |
| 6 | 5k | Resistors_SMD:R_0805 | R6, R90, R91, R92, R94, R95 |
| 5 | 1k | Resistors_SMD:R_0805 | R8, R62, R64, R66, R97 |
| 5 | 4.7k | Resistors_SMD:R_0805 | R10, R15, R18, R20, R25 |
| 4 | 0.1u | Capacitors_SMD:C_0805 | C214, C215, C216, C217 |
| 4 | 10uF | Capacitors_SMD:C_0805 | C11, C219, C220, C224 |
| 4 | 15 | Resistors_SMD:R_0805 | R16, R17, R21, R22 |
| 3 | 100 | Resistors_SMD:R_0603 | R19, R74, R75 |
| 3 | 120 | Resistors_SMD:R_0805 | R28, R31, R76 |
| 3 | 2k | Resistors_SMD:R_0805 | R67, R69, R71 |
| 3 | 47uF | Capacitors_SMD:C_0805 | C93, C104, C115 |
| 3 | 4k | Resistors_SMD:R_0805 | R61, R63, R65 |
| 3 | Conn_01x02 | Pin_Headers:Pin_Header_Straight_1x02_Pitch2.54mm | J8, J9, J14 |
| 2 | 0.01uF | Capacitors_SMD:C_0402 | C1, C2 |
| 2 | 15uF | Capacitors_SMD:C_1210 | C210, C211 |
| 2 | 1u | Capacitors_SMD:C_0805 | C228, C229 |
| 2 | 2.2k | Resistors_SMD:R_0805 | R2, R13 |
| 2 | 27pF | Capacitors_SMD:C_0805 | C72, C73 |
| 2 | 85nH | Inductors_SMD:L_1210 | L1, L3 |
| 2 | L_Core_Iron | Inductors_SMD:L_0805 | L4, L5 |
| 2 | PI3420 | custom:LGA-123_10x14mm_Pitch1.0mm | U3, U5 |
| 1 | 0.01uF | Capacitors_SMD:C_1206 | C213 |
| 1 | 0.1uF | Capacitors_SMD:C_0402 | C14 |
| 1 | 100 | Resistors_SMD:R_0402 | R1 |
| 1 | 100uF | Capacitors_SMD:C_0805 | C82 |
| 1 | 125nH | Inductors_SMD:L_1210 | L2 |
| 1 | 12MHz | Crystals:Crystal_SMD_HC49-SD | Y1 |
| 1 | 12k | Resistors_SMD:R_0402 | R7 |
| 1 | 180uF | Capacitors_SMD:C_1206 | C218 |
| 1 | 1M | Resistors_SMD:R_0603 | R5 |
| 1 | 200k | Resistors_SMD:R_0805 | R93 |
| 1 | 330uF | Capacitors_SMD:C_1210 | C12 |
| 1 | 33uH | Inductors_SMD:L_0805 | L6 |
| 1 | 40.2k | Resistors_SMD:R_0402 | R3 |
| 1 | 680uF | Capacitors_Tantalum_SMD:CP_Tantalum_Case-D_EIA-7343-31_Wave | C142 |
| 1 | 93LCxxC | SMD_Packages:SOIC-8-N | U7 |
| 1 | Conn_01x03 | Pin_Headers:Pin_Header_Straight_1x03_Pitch2.54mm | J12 |
| 1 | Conn_01x06 | Pin_Headers:Pin_Header_Straight_2x03_Pitch2.54mm | J3 |
| 1 | Conn_02x03_Counter_Clockwise | Pin_Headers:Pin_Header_Straight_2x03_Pitch2.54mm_SMD | J13 |
| 1 | DB15_Female_HighDensity_MountingHoles | Connectors_DSub:DSUB-15-HD_Female_Horizontal_Pitch2.29x1.98mm_EdgePinOffset3.03mm_Housed_MountingHolesOffset4.94mm | J6 |
| 1 | D_Schottky | Diodes_SMD:D_SOD-123 | D8 |
| 1 | D_Zener | Diodes_SMD:D_SOD-123 | D1 |
| 1 | FT2232HL | Housings_QFP:LQFP-64-1EP_10x10mm_Pitch0.5mm | U6 |
| 1 | HDMI_A_1.4 | custom:HDMI_A | J7 |
| 1 | LM2676-KTW | TO_SOT_Packages_SMD:TO-263-7_TabPin4 | U13 |
| 1 | MAX15027 | custom:TDFN-10_3x3mm_Pitch0.5mm | U2 |
| 1 | PCA9306 | Housings_SSOP:VSSOP-8_2.4x2.1mm_Pitch0.5mm | U12 |
| 1 | PCIe_6_Pin_Power | Connectors_Molex:Molex_MiniFit-JR-5569-06A2_2x03x4.20mm_Angled | J2 |
| 1 | PCIe_x4_Connector | custom:pciex4fingers | J1 |
| 1 | PI3421 | custom:LGA-123_10x14mm_Pitch1.0mm | U4 |
| 1 | Q_NMOS_GSD | TO_SOT_Packages_SMD:SOT-23 | Q1 |
| 1 | Q_PMOS_GSD | TO_SOT_Packages_SMD:SOT-23 | Q2 |
| 1 | SW_Push | Buttons_Switches_SMD:SW_SPST_PTS645 | SW1 |
| 1 | SiT8209 | custom:4-SMD | U8 |
| 1 | SiT9102 | custom:6-SMD | U9 |
| 1 | TFP410 | Housings_QFP:HTQFP-64-1EP_10x10mm_Pitch0.5mm_ThermalPad | J5 |
| 1 | TPD12S521 | Housings_SSOP:TSSOP-38_4.4x9.7mm_Pitch0.5mm | U11 |
| 1 | USB_C_Receptacle | Connectors_USB:USB_C_Receptacle_Amphenol_12401610E4-2A | J4 |
| 1 | W25Q128JV | SMD_Packages:SOIC-8-N | U10 |
| 1 | XC7A35T_CSG325 | custom:BGA-324_15.0x15.0mm_Layout18x18_P0.8mm_Ball0.5mm_Pad0.4mm_NSMD | U1 |
The 356 most common of 357 parts.
Questions
How big is the RASAC PCB?
It measures 147 × 86.2 mm and has 6 copper layers, 1.6 mm thick.
What parts does the RASAC use?
357 parts, built around the W25Q128JVSIQ, TFP410PAP, FT2232HL and MAX15027ATB. 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 RASAC KiCad files?
From the RASAC-Dev/RASAC_board repository on GitHub, at the commit this page was made from: the board is KiCad_files/RASAC.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the RASAC design in my own project?
Its repository states no licence, so its author keeps all rights: ask RASAC-Dev before reusing the design.
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