2 layers56.5 × 47.2 mm
4 layers97.6 × 74.3 mm
Peripheral Board V0.3
purdue-fpga/hammerIO1- Size
- 97.6 × 74.3 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 100
- Nets
- 103
- Pads
- 386
- Tracks, vias
- 685, 53
- Pours
- 4
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 28 May 2025
- Updated
- 9 Sep 2025
Overview
Peripheral Board V0.3 is an open-source printed circuit board by purdue-fpga, from the purdue-fpga/hammerIO repository on GitHub. It is a 4-layer board of 97.6 × 74.3 mm with 100 parts on 103 nets, routed with 685 tracks and 53 vias.
It is built around the TLV1117-33DCY and BAT54S. Its parts include 29 resistors, 21 capacitors, 21 connectors, 10 diodes and 8 switches.
Main components
2README
README.mdDeploy to GH Pages
sudo apt install mkdocs-material
pip install ghp-import \ mkdocs-material-extensions \ pymdown-extensions
makeRun locally in Docker
docker compose upParts
100| Qty | Value | Footprint | References |
|---|---|---|---|
| 8 | 680 | Resistor_SMD:R_0805_2012Metric | R0, R1, R2, R3, R4, R5, R6, R7 |
| 8 | LED | 150141AS73100:150141AS73100-LED | D0, D1, D2, D3, D4, D5, D6, D7 |
| 8 | SW_SPDT | Button_Switch_THT:SW_Slide_SPDT_Straight_CK_OS102011MS2Q | SW0, SW1, SW2, SW3, SW4, SW5, SW6, SW7 |
| 5 | 1k | Resistor_SMD:R_0805_2012Metric | R25, R26, R27, R28, R29 |
| 4 | 0.1uF | Capacitor_SMD:C_0805_2012Metric | C1, C2, C3, C20 |
| 4 | 0.1uF | Capacitor_SMD:C_0402_1005Metric | C5, C9, C10, C11 |
| 4 | 4.7k | Resistor_SMD:R_0402_1005Metric | R16, R17, R18, R19 |
| 3 | 1uF | Resistor_SMD:R_0402_1005Metric | C12, C13, C14 |
| 3 | 2k | Resistor_SMD:R_0402_1005Metric | R13, R14, R15 |
| 3 | SJ-3524-SMT-BE | audio-conn:Jack_3.5mm_CUI_SJ-3524-SMT_Horizontal_fixed | J9-line-in1, J9-line-out1, J9-mic-in1 |
| 2 | 10uF | Capacitor_SMD:C_0805_2012Metric | C4, C21 |
| 2 | 120 | Resistor_SMD:R_0805_2012Metric | R11, R12 |
| 2 | 1uF | Capacitor_SMD:C_0402_1005Metric | C7, C8 |
| 2 | 220pF | Capacitor_SMD:C_0805_2012Metric | C18, C19 |
| 2 | 220uF | Capacitor_SMD:C_Elec_6.3x7.7 | C16, C17 |
| 2 | 2k | Resistor_SMD:R_0805_2012Metric | R9, R10 |
| 2 | 47k | Resistor_SMD:R_0805_2012Metric | R23, R24 |
| 2 | BAT54S | Package_TO_SOT_SMD:SOT-23 | D9, D10 |
| 2 | Conn_02x06_Counter_Clockwise | kicad-pmod-master:pmod | J2, J3 |
| 1 | 1000pF | Resistor_SMD:R_0402_1005Metric | C15 |
| 1 | 10uF | Resistor_SMD:R_0402_1005Metric | C6 |
| 1 | 2x20 GPIO header | Connector_IDC:IDC-Header_2x20_P2.54mm_Vertical | J1 |
| 1 | 330 | Resistor_SMD:R_0402_1005Metric | R20 |
| 1 | 47k | Resistor_SMD:R_0402_1005Metric | R22 |
| 1 | 680 | Resistor_SMD:R_0402_1005Metric | R21 |
| 1 | AD7303 DAC | AD7303:RM_8_ADI | U2 |
| 1 | ADC_IN_1 | SMA:CONN_PCB.SMAFRA_TAL | J11 |
| 1 | ADC_IN_2 | SMA:CONN_PCB.SMAFRA_TAL | J12 |
| 1 | AUD_testpoint | Connector_PinHeader_2.54mm:PinHeader_1x07_P2.54mm_Vertical | J19 |
| 1 | Conn_01x01 | Connector_PinHeader_2.54mm:PinHeader_1x01_P2.54mm_Vertical | J7 |
| 1 | Conn_01x08 | Connector_PinHeader_2.54mm:PinHeader_1x08_P2.54mm_Vertical | J8_2 |
| 1 | Conn_01x10 | Connector_PinHeader_2.54mm:PinHeader_1x10_P2.54mm_Vertical | J8_1 |
| 1 | Conn_02x02_Top_Bottom | Connector_PinHeader_2.54mm:PinHeader_2x02_P2.54mm_Vertical | J4 |
| 1 | Conn_02x03_Top_Bottom | Connector_PinHeader_2.54mm:PinHeader_2x03_P2.54mm_Vertical | J6 |
| 1 | DAC_OUT_A | SMA:CONN_PCB.SMAFRA_TAL | J13 |
| 1 | DAC_OUT_B | SMA:CONN_PCB.SMAFRA_TAL | J14 |
| 1 | EXT_CLK_IN | SMA:CONN_PCB.SMAFRA_TAL | J9 |
| 1 | I2C_testpoint | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J18 |
| 1 | LOGO | qr | G*** |
| 1 | LOGO | logo | G*** |
| 1 | MAX11664 ADC | MAX1164:21-0109D_MXM | U1 |
| 1 | Mini-DIN-6 | KMDTX-HT-6S-BSC:KMDTX-HT-6S-BSC_KYC | J5 |
| 1 | PS2_testpoint | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J20 |
| 1 | SCLK testpoint | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J10 |
| 1 | SSM2603 audio codec | SSM2603:CP_28_4_ADI | U3 |
| 1 | TLV1117-33 | Package_TO_SOT_SMD:SOT-223 | U5 |
| 1 | ~ | Adafruit2765:Adafruit2765 | U4 |
The 96 most common of 100 parts.
Questions
How big is the Peripheral Board V0.3 PCB?
It measures 97.6 × 74.3 mm and has 4 copper layers, 1.6 mm thick.
What parts does the Peripheral Board V0.3 use?
100 parts, built around the TLV1117-33DCY and BAT54S. 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 Peripheral Board V0.3 KiCad files?
From the purdue-fpga/hammerIO repository on GitHub, at the commit this page was made from: the board is extra-documentation/kicad-files-archive/Peripheral Board V0.3/Peripheral Board V0.3.kicad_pcb and its schematic extra-documentation/kicad-files-archive/Peripheral Board V0.2/Peripheral Board V0.2.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Peripheral Board V0.3 design in my own project?
Its repository states no licence, so its author keeps all rights: ask purdue-fpga before reusing the design.
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