2 layers60.2 × 38.7 mm
Digimuser Board
piercehowell/DIGIMUSER
Digital vocal effect processor "stompbox" that applies a variety of real-time signal processing algorithms to alther the voice of a singer.
74 partsMIT
4 layers109.2 × 47 mm
Arty a7-expansion
antmicro/arty-expansion-board14IO expansion board compatible with Digilent Arty A7
- Size
- 109.2 × 47 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 125
- Nets
- 124
- Pads
- 412
- Tracks, vias
- 3,485, 134
- Pours
- 4
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 13 Feb 2020
- Updated
- 7 Aug 2023
Overview
Arty a7-expansion is an open-source printed circuit board by antmicro, from the antmicro/arty-expansion-board repository on GitHub, published under the Apache-2.0 licence. It is a 4-layer board of 109.2 × 47 mm with 125 parts on 124 nets, routed with 3,485 tracks and 134 vias.
It is built around the NC7SZ126P5X, CS5343-CZZ and MAX3421EEHJ+T, with the DM3AT-SF-PEJM5, CS4344-CZZ and PCA9500PW among its other parts. Its parts include 46 resistors, 33 capacitors, 8 diodes, 7 ICs and 5 connectors.
Main components
12
NC7SZ126P5X
SC-70-40℃~+85℃ 1 1 1.65V~5.5V 2.1ns@5V,50pF 20uA 32mA 32mA 7SZ Tri-State Unidirectional SC-70 Buffers, Drivers, Receivers, Transceivers ROHSonsemiBuffers, Drivers, Receivers, Transceivers
CS5343-CZZ
TSSOP-10-40℃~+85℃ 108kHz 10uA 2 24 3.1V~5.25V 98dB Serial port Sigma-Delta TSSOP-10 Analog to Digital Converters (ADC) ROHSCirrus LogicAnalog To Digital Converters (ADCs)
MAX3421EEHJ+T
TQFP-32(5x5)-40℃~+85℃ 12Mbps 3V~3.6V 45mA 60uA Controller USB 2.0 TQFP-32(5x5) USB Converters ROHSMaxim Integrated (Analog Devices)USB Converters
DM3AT-SF-PEJM5
SMD-25℃~+85℃ 1.68mm Connector and Ejector MicroSD Card (TF Card) No Push-Push SMD SD Card / Memory Card Connector ROHSHirose ElectricSD Card / Memory Card ConnectorCS4344-CZZ
TSSOP-10Digital filtering Sigma-Delta TSSOP-10 ADCs/DACs - Special Purpose ROHSCirrus LogicADCs/DACs - Special Purpose
PCA9500PW
-I/O ExpandersNXP Semiconductors
TPD8S009DSMR
SON-15-40℃~+85℃ 0.8pF 100nA 2.5A@8/20us 25W@8/20us 5.5V 8 9V ESD IEC 61000-4-2 Unidirectional SON-15 ESD and Surge Protection (TVS/ESD) ROHSTexas InstrumentsESD And Surge Protection (TVS/ESD)
LG L29K-G2J1-24-Z
0603-40℃~+100℃ 1.7V 160° 2mA 3.92mcd 570nm 572nm Discrete Diode Emerald Green 0603 LED Indication - Discrete ROHSOSRAM Opto SemiconLED Indication - Discrete
BLM15AG601SN1D11
0402-55℃~+125℃ 1 300mA 520mΩ 600Ω@100MHz ±25% 0402 Ferrite Beads ROHSMurataFerrite BeadsPGB1010603MR
0603-65℃~+125℃ 0.06pF 1 150V 24V Bidirectional ESD IEC 61000-4-2 0603 ESD and Surge Protection (TVS/ESD) ROHSLittelfuseESD And Surge Protection (TVS/ESD)
ABM8G-12.000MHZ-18-D2Y-T
SMD3225-4P-40℃~+85℃ 120Ω 12MHz ±20ppm ±30ppm SMD3225-4P Ceramic Resonators ROHSAbraconCeramic Resonators
SJ-43516-SMT-BE
UncategorisedCUI Inc
README
README.mdAntmicro Arty A7 expansion board
Copyright (c) 2019-2023 Antmicro
Overview
This project contains open hardware design files for expansion board compatible with Digilent Arty A7 development platform. The expansion board utilizes a set of PMOD connectors on Arty board to provide additional IO interfaces.
Project structure
The main directory contains the KiCAD design files, LICENSE and README. The remaining files are stored in the following directories:
3d-model- contains mechanical model of the boardlib- contains the component librariesdoc- contains selected files for device fabrication (schematic in PDF, BoM)img- contains graphics for this README
Key features
- HDMI connector
- microSD card connector
- USB 2.0 host controller implemented with Maxim MAX3421EEHJ
- Analog audio output implemented with Cirrus Logic CS4344 D/A converter
- Analog (line) audio input implemented with Cirrus Logic CS5343 A/D converter
- GPIO expander with LED indicators
License
This project is licensed under the Apache-2.0 license.
Parts
125| Qty | Value | Footprint | References |
|---|---|---|---|
| 15 | TP_SMD1MM | arty-a7-expansion-footprints:Testpoint_smd_1mm | TP1, TP2, TP3, TP4, TP5, TP6, TP7, TP8, TP9, TP10, TP11, TP12, TP13, TP14, TP15 |
| 14 | R_0R_0402 | arty-a7-expansion-footprints:0402-res | R8, R13, R14, R15, R16, R17, R18, R19, R20, R21, R25, R26, R27, R39 |
| 7 | C_100n_0402_16V | arty-a7-expansion-footprints:0402-cap | C2, C3, C6, C7, C8, C21, C22 |
| 7 | R_20k_0402 | arty-a7-expansion-footprints:0402-res | R1, R2, R3, R4, R5, R6, R7 |
| 6 | LG_L29K-G2J1-24-Z | arty-a7-expansion-footprints:LED_0603 | D3, D4, D5, D6, D7, D8 |
| 5 | C_100n_0402_6V3 | arty-a7-expansion-footprints:0402-cap | C1, C15, C18, C19, C31 |
| 4 | 10883121 | arty-a7-expansion-footprints:PinHeader_6x2_P2.54mm_Horizontal_Mirrored | JA1, JB1, JC1, JD1 |
| 4 | C_22u_0603 | arty-a7-expansion-footprints:0603-cap | C10, C12, C13, C14 |
| 4 | R_100R_0402 | arty-a7-expansion-footprints:0402-res | R40, R41, R42, R43 |
| 4 | R_10k_0402 | arty-a7-expansion-footprints:0402-res | R11, R24, R28, R30 |
| 4 | R_5k1_0603 | arty-a7-expansion-footprints:0603-res | R29, R31, R34, R35 |
| 3 | C_10u_0402 | arty-a7-expansion-footprints:0402-cap | C9, C20, C23 |
| 3 | C_1u_0402 | arty-a7-expansion-footprints:0402-cap | C24, C27, C28 |
| 2 | BLM15AG601SN1D | arty-a7-expansion-footprints:0402-res | FB1, FB2 |
| 2 | C_180p_0402 | arty-a7-expansion-footprints:0402-cap | C32, C33 |
| 2 | C_22p_0402 | arty-a7-expansion-footprints:0402-cap | C16, C17 |
| 2 | C_2n7_0603 | arty-a7-expansion-footprints:0603-cap | C29, C30 |
| 2 | C_3u3_0603 | arty-a7-expansion-footprints:0603-cap | C25, C26 |
| 2 | C_4u7_0402 | arty-a7-expansion-footprints:0402-cap | C4, C5 |
| 2 | PGB1010603MR | arty-a7-expansion-footprints:PGB1010603MR | D1, D2 |
| 2 | R_1R_0402 | arty-a7-expansion-footprints:0402-res | R22, R23 |
| 2 | R_22R_0402 | arty-a7-expansion-footprints:0402-res | R9, R10 |
| 2 | R_2k_0402 | arty-a7-expansion-footprints:0402-res | R36, R37 |
| 2 | R_330R_0402 | antmicro-footprints:0402-res | R44, R46 |
| 2 | R_470R_0402 | arty-a7-expansion-footprints:0402-res | R32, R33 |
| 1 | 685119134923 | arty-a7-expansion-footprints:HDMI_A_Female_685119134923 | J4 |
| 1 | ABM8G-12.000MHZ-18-D2Y-T | arty-a7-expansion-footprints:KX-7 | Y1 |
| 1 | BSS138APW | antmicro-footprints:SC70-3 | Q1 |
| 1 | CS4344-CZZ | arty-a7-expansion-footprints:10TSSOP | U3 |
| 1 | CS5343-CZZ | arty-a7-expansion-footprints:10TSSOP | U4 |
| 1 | C_10n_0402 | arty-a7-expansion-footprints:0402-cap | C11 |
| 1 | DM3AT-SF-PEJM5 | arty-a7-expansion-footprints:MicroSD_DM3AT-SF-PEJM5 | J2 |
| 1 | MAX3421EEHJ | arty-a7-expansion-footprints:TQFP-32_5x5mm | U2 |
| 1 | NC7SZ126P5X | arty-a7-expansion-footprints:SC-70-5 | U5 |
| 1 | PCA9500PW | arty-a7-expansion-footprints:TSSOP-16 | IC2 |
| 1 | R_100k_0402 | arty-a7-expansion-footprints:0402-res | R38 |
| 1 | R_10k_0402 | antmicro-footprints:0402-res | R45 |
| 1 | R_220R_0402 | arty-a7-expansion-footprints:0402-res | R12 |
| 1 | SJ-43516-SMT-BE | arty-a7-expansion-footprints:CUI_SJ-43516-SMT-BE | J3 |
| 1 | SJ-43516-SMT-GR | arty-a7-expansion-footprints:CUI_SJ-43516-SMT-GR | J1 |
| 1 | TPD8S009DSMR | arty-a7-expansion-footprints:R-PDSO-N15 | IC1 |
| 1 | TPS61232DRCT | arty-a7-expansion-footprints:VSON-10-1EP_3x3mm | U1 |
| 1 | UE27AC54100 | arty-a7-expansion-footprints:USB_A_Female_UE27AC54100 | J5 |
| 1 | XFL4020-102MEC | arty-a7-expansion-footprints:XFL4020-102MEB | L1 |
| 1 | antmicro_logo | arty-a7-expansion-footprints:antmicro-logo_scaled_30mm | N1 |
| 1 | oshw_logo | arty-a7-expansion-footprints:oshw-logo | N2 |
Questions
How big is the Arty a7-expansion PCB?
It measures 109.2 × 47 mm and has 4 copper layers, 1.6 mm thick.
What parts does the Arty a7-expansion use?
125 parts, built around the NC7SZ126P5X, CS5343-CZZ, MAX3421EEHJ+T and DM3AT-SF-PEJM5. 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 Arty a7-expansion KiCad files?
From the antmicro/arty-expansion-board repository on GitHub, at the commit this page was made from: the board is arty-a7-expansion.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Arty a7-expansion design in my own project?
Its repository publishes it under the Apache-2.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).
Similar boards
- 6 layers90 × 70 mm
Sample011-dc scm breakout board
tscircuit/dataset-srj24
Ten production-oriented KiCad boards converted to Simple Route JSON
167 parts - 8 layers117.3 × 121.3 mm
FPGA dev board
LZajmi/Artix-7-FPGA-Dev-Board
This repository contains the design files for the custom Artix-7 XC7A100T-FGG484 FPGA development board. This board is built for high-performance applications such as hardware acceleration, video processing, data…
366 parts3 - 6 layers111 × 111 mm
Led panel
antmicro/programmable-led-panel
LED matrix controlled with iCE40 FPGA or RP2040 MCU for benchmarking and integration of video systems
315 parts2Apache-2.0 - 4 layers56.4 × 77.8 mm
- 2 layers54.6 × 44.4 mm
Wifi guitar extension
wzab/raspberry-pi-guitar-system-v1
Open Hardware/Open Software extension board for Raspberry Pi to connect an electric guitar to a virtual amplifier via network (e.g. WiFi)
23 parts - 4 layers58.4 × 22.9 mm
Quickfeather board
QuickLogic-Corp/quick-feather-dev-board
100% open source dev kit for EOS S3 MCU+eFPGA SoC supported by fully open source SDK and FPGA Toolchain
101 parts66CC-BY-SA-4.0 - 4 layers92.7 × 76.2 mm
Dut artix7-a12t
GMUCERG/fobos
Flexible Open-source workBench fOr Side-channel analysis (FOBOS)
199 parts18Apache-2.0