

FcBoard
ACU5EV (Zynq UltraScale+ XCZU5EV) SoM용 캐리어 보드 KiCad 프로젝트
- Copper layers
- 6
- Thickness
- 1.6 mm
- Parts
- 45
- Nets
- 220
- Pads
- 596
- Tracks, vias
- 0, 0
- Routed
- Not yet
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 30 Nov 2025
- Updated
- 14 Dec 2025
Overview
FcBoard is an open-source printed circuit board by raonslab2, from the raonslab2/fcBoardKicad repository on GitHub. It is a 6-layer board with 45 parts on 220 nets.
It is built around the MAX485ESA, RTL8211F-CG and USB3320C-EZK, with the LM2596S-ADJ, CP2102N-A02-GQFN24 and LM2596S-5.0 among its other parts. Its parts include 21 resistors, 12 ICs, 7 diodes, 4 capacitors and 1 connector.
Main components
9MAX485ESA
SOP-80℃~+85℃ 1 1 128 2.5Mbps 3V~5.5V 900uA Half-Duplex Transceiver ±5kV SOP-8 RS-485 / RS-422 ICs ROHSIDCHIPRS-485 / RS-422 ICsRTL8211F-CG
WQFN-40-EP(5x5)1.5V、1.8V、2.5V、3.3V 10BASE-T、100BASE-TX、1000BASE-T 10Mbit/s、100Mbit/s、1Gbit/s Ethernet Transceiver RGMII WQFN-40-EP(5x5) Ethernet Transceivers ROHSREALTEKEthernet TransceiversUSB3320C-EZK
QFN-32-EP(5x5)-40℃~+85℃ 1.8V~3.3V 18uA 7.5mA Transceiver USB 2.0 QFN-32-EP(5x5) USB Converters ROHSMicrochip TechnologyUSB ConvertersLM2596S-ADJ
TO-263-5-40℃~+125℃@(TA) 1 1.2V~37V 150kHz 3A 40V 80uA Adjustable Buck Buck Built-in No TO-263-5 DC-DC Converters ROHSUMWDC-DC ConvertersCP2102N-A02-GQFN24
QFN-24-EP(4x4)-40℃~+85℃@(Ta) 1.3uA 13.7mA 3V~3.6V USB 2.0 USB to UART QFN-24-EP(4x4) USB Converters ROHSSilicon LabsUSB ConvertersLM2596S-5.0
TO-263-5-40℃~+125℃@(TJ) 1 150kHz 3A 4.5V~40V 5V 5mA Buck Buck Built-in Fixed No TO-263-5 DC-DC Converters ROHSTexas InstrumentsDC-DC ConvertersUSB5744/2G
VQFN-56-EP(7x7)0℃~+70℃ 1.2V、3.3V 5Gbps Hub USB 2.0、USB 3.2 VQFN-56-EP(7x7) USB HUB Controllers ROHSMicrochip TechnologyUSB ConvertersIT66121FN
QFN-64_EP_9.0x9.0x0.5PQFN-64-EP(9x9) New Arrivals ROHSITE TechUncategorisedIT6801FN
QFN76_9X9X0.4P-EP7.5QFN76_9X9X0.4P-EP7.5 New Arrivals ROHSITE TechUncategorised
README
README.mdfcBoard - ACU5EV SoM Carrier Board
ACU5EV (Zynq UltraScale+ XCZU5EV) SoM용 캐리어 보드 KiCad 프로젝트
프로젝트 구조
fcBoardKicad/
├── fcBoard.kicad_pro # KiCad 프로젝트 파일
├── fcBoard.kicad_sch # 메인 회로도
├── fcBoard.kicad_pcb # PCB 레이아웃
├── libraries/ # 커스텀 라이브러리
│ ├── fcBoard.kicad_sym # 심볼 라이브러리
│ └── fcBoard.pretty/ # 풋프린트 라이브러리
├── datasheets/ # 데이터시트
├── docs/ # 설계 문서
│ └── pinmap/ # SoM 커넥터 핀맵
├── gerber/ # 거버 출력
└── production/ # 생산 파일 (BOM, PnP)SoM 커넥터 정보
| 커넥터 | 핀 수 | 주요 신호 |
|---|---|---|
| J29 | 120핀 | BANK65, BANK66 (HDMI, MIPI, Ethernet PL) |
| J30 | 120핀 | BANK25, BANK26, MGT505 (PCIe, SFP) |
| J31 | 120핀 | BANK24, BANK44 (RS485, LED, 버튼) |
| J32 | 120핀 | PS MIO, 전원 (+12V, VCCO) |
커넥터 모델: Panasonic AXK6A2337YG (120핀, 0.5mm 피치)
인터페이스 목록
PS (Processing System) 인터페이스
- USB 3.0 x4 (USB Hub: USB5744)
- Gigabit Ethernet (PS GEM3, RGMII)
- SD Card (SDIO1)
- UART (USB-UART: CP2102)
- CAN x2
- DisplayPort (SoM 커넥터에서 직접 출력)
PL (Programmable Logic) 인터페이스
- HDMI 입력 (IT6801FN)
- HDMI 출력 (IT66121FN)
- Gigabit Ethernet (PL RGMII)
- PCIe x2 (MGT505)
- MIPI CSI-2 (2 Lane)
- RS485 x2
- SFP+ x2 (옵션)
전원 요구사항
| 전원 | 전압 | 용도 |
|---|---|---|
| 입력 | DC 12V | 메인 전원 (최소 5A) |
| VCCO_65 | 1.8V | BANK65 I/O (캐리어 공급) |
| VCCO_66 | 1.8V | BANK66 I/O (캐리어 공급) |
| 내부 | 5V, 3.3V | 주변 IC 전원 |
참조 자료
핀맵 파일
docs/pinmap/J29_BANK65_66.csv- HDMI, MIPI, Ethernet PLdocs/pinmap/J30_BANK25_26_MGT.csv- PCIe, SFPdocs/pinmap/J31_BANK24_44.csv- RS485, GPIOdocs/pinmap/J32_MIO_POWER.csv- PS MIO, 전원
KiCad Auto Builder (회로도 자동 생성)
YAML 설정 파일로 KiCad 회로도를 자동 생성합니다.
Quickstart
# 1. 설정 검증
python -m kicad_auto_builder.cli validate kicad_auto_builder/examples/fcboard_power.yaml
# 2. 빌드 실행
python -m kicad_auto_builder.cli build kicad_auto_builder/examples/fcboard_power.yaml
# 3. 출력 확인
# out/fcboard_power/
# ├── fcBoard_Power_Auto.kicad_sch
# ├── lib/custom.kicad_sym
# ├── lib/custom.pretty/
# ├── bom_jlc.csv
# └── report.mdYAML 예제
kicad_auto_builder/examples/fcboard_power.yaml- 전원 공급 회로kicad_auto_builder/examples/fcboard_usb.yaml- USB 인터페이스kicad_auto_builder/examples/hierarchical_board.yaml- 계층 시트 예제
설계 시작하기
- KiCad 8.0 이상 설치
fcBoard.kicad_pro열기- 라이브러리 경로 설정 (libraries/ 폴더)
- 핀맵 CSV 참조하여 회로도 작성
- PCB 레이아웃 (6층 권장)
PCB 권장 사양
- 층수: 6층
- 두께: 1.6mm
- 임피던스: 단일 50Ω, 차동 100Ω
- 최소 선폭/간격: 0.1mm / 0.1mm
- 최소 비아: 0.3mm 드릴
라이선스
MIT License
Parts
45| Qty | Value | Footprint | References |
|---|---|---|---|
| 6 | 330R | jlc_components:R0402 | R5, R7, R16, R17, R18, R19 |
| 4 | 10k | jlc_components:R0402 | R8, R9, R20, R21 |
| 4 | 1uF | jlc_components:C0603 | C18, C21, C26, C29 |
| 4 | 4.7k | jlc_components:R0402 | R10, R11, R12, R13 |
| 3 | GREEN | jlc_components:LED0603-RD | D4, D5, D8 |
| 2 | 100R | jlc_components:R0402 | R14, R15 |
| 2 | 1k | jlc_components:R0402 | R2, R4 |
| 2 | 470R | jlc_components:R0402 | R3, R6 |
| 2 | LM2596S-ADJ | Package_TO_SOT_SMD:TO-263-5_TabPin3 | U2, U3 |
| 2 | MAX485ESA | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U10, U11 |
| 2 | RED | jlc_components:LED0603-RD | D6, D7 |
| 2 | RTL8211F-CG | Package_DFN_QFN:QFN-48-1EP_7x7mm_P0.5mm_EP5.3x5.3mm | U6, U7 |
| 1 | 1.5k | jlc_components:R0402 | R1 |
| 1 | BLUE | jlc_components:LED0603-RD | D9 |
| 1 | CP2102N-A02-GQFN24 | Package_DFN_QFN:QFN-28-1EP_5x5mm_P0.5mm_EP3.35x3.35mm | U12 |
| 1 | DC_12V | Connector_BarrelJack:BarrelJack_Horizontal | J1 |
| 1 | IT66121FN | Package_QFP:LQFP-100_14x14mm_P0.5mm | U9 |
| 1 | IT6801FN | Package_QFP:LQFP-100_14x14mm_P0.5mm | U8 |
| 1 | LM2596S-5.0 | Package_TO_SOT_SMD:TO-263-5_TabPin3 | U1 |
| 1 | USB3320C-EZK | Package_DFN_QFN:QFN-32-1EP_5x5mm_P0.5mm_EP3.6x3.6mm | U5 |
| 1 | USB5744 | Package_DFN_QFN:QFN-56-1EP_7x7mm_P0.4mm_EP5.6x5.6mm | U4 |
| 1 | YELLOW | jlc_components:LED0603-RD | D10 |
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Questions
What parts does the FcBoard use?
45 parts, built around the MAX485ESA, RTL8211F-CG, USB3320C-EZK and LM2596S-ADJ. 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 FcBoard KiCad files?
From the raonslab2/fcBoardKicad repository on GitHub, at the commit this page was made from: the board is backups/20251215_010404/fcBoard.kicad_pcb and its schematic backups/20251215_010404/fcBoard.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the FcBoard design in my own project?
Its repository states no licence, so its author keeps all rights: ask raonslab2 before reusing the design.