Com express-7-baseboard
About the Com express-7-baseboard PCB
Com express-7-baseboard is an open source PCB design by antmicro, published on GitHub under the Apache-2.0 license. It is a board, with 59 components from 24 distinct parts.
Other key parts include the 74AUP2G132, M24C64-FMC6TG, TPS3840PL30DBVR, LTC2950CTS8-1 and W25Q32FVSSIG. By type, the board carries 23 resistors, 14 capacitors, 6 ICs, 5 diodes, 4 connectors and 3 jumpers.
From the project
This project contains open hardware design files for a baseboard supporting COM Express 7 modules. The board breaks-out major communications and peripheral interfaces provided by the standard. It also provides a backplane connector which makes it possible to integrate this board
This project contains open hardware design files for a baseboard supporting COM Express 7 modules. The board breaks-out major communications and peripheral interfaces provided by the standard. It also provides a backplane connector which makes it possible to integrate this board into larger systems.
Two SFP+ 10G Ethernet ports OCuLink PCIe x4 connector Two USB 3.0 type A ports Gigabit RJ45 connector Singular +12V supply voltage USB-C console output Two M.2 key M with PCIe x4 M.2 key E SD card connector Backplane connector with PCIe, USB and UART console Temperature and fan monitor/controller…
Main components on the Com express-7-baseboard
Com express-7-baseboard bill of materials (BOM)
59 components, 24 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 2 | 74AUP2G132 Nexperia | VSSOP-8_2.3x2mm_P0.5mm | U30, U33 |
| 1 | M24C64-FMC6TG M24C64-F_DFN8 STMicroelectronics | DFN-8-1EP_3x2mm_P0.5mm_EP1.36x1.46mm | U31 |
| 1 | TPS3840PL30DBVR Texas Instruments | SOT-23-5 | U32 |
| 1 | LTC2950CTS8-1 Analog Devices | SOT-23-8 | U34 |
| 1 | W25Q32FVSSIG W25Q32FV_SOIC-8 Winbond | SOIC-8_5.3x5.3x2mm_P1.27mm | U36 |
| 2 | BSS138-7-F Diodes Incorporated | SOT-23-3 | Q11, Q12 |
| 3 | 61300311121 PinHeader_1x3_P2.54mm_Drill1.1mm Würth Elektronik | PinHeader_1x3_P2.54mm_Drill1.1mm | J7, J13, J14 |
| 1 | 401-51501-51 Plug_Bus_CE7_EPT_401-51501-51 ept | EPT_401-51501-51 | J12 |
| 1 | MS621FE-FL11E Battery_Holder_MS621FE-FL11E Seiko Instruments | MS621FE-FL11E | BT1 |
| 3 | JUMPER-W Jumper_1x2_P2.54mm Ninigi | Jumper_1x2_P2.54mm | JP1, JP2, JP3 |
| 1 | 1-1825027-1 SW_1-1825027-1_THT TE Connectivity | SW_1-1825027-1_THT | SW1 |
| 1 | TPD2E2U06DCKR TPD2E2U06_SC70 Texas Instruments | SC70-3 | D6 |
| 4 | BAT54C Diotec Semiconductor | SOT-23-3 | D19, D20, D21, D35 |
| 2 | CL10A226MO7JZNC C_22u_16V_0603 Samsung Electro-Mechanics | C_0603_1608Metric | C93, C95 |
| 1 | 16TQC68MYF C_Pol_68u_16V_Panasonic-TQC-D Panasonic | C_Pol_EIA-D | C94 |
| 8 | GRM155R61H104KE14D C_100n_0402 Murata | C_0402_1005Metric | C96, C97, C99, C100, C102, C105, C207, C216 |
| 2 | GRM155R61E105KE11J C_1u_25V_0402 Murata | C_0402_1005Metric | C98, C101 |
| 1 | C1005X6S1A105K050BC C_1u_0402 TDK | C_0402_1005Metric | C206 |
| 2 | CR0402-FX-2201GLF R_2k2_0402 Bourns | R_0402_1005Metric | R159, R165 |
| 8 | CR0402-FX-1001GLF R_1k_0402 Bourns | R_0402_1005Metric | R160, R166, R170, R171, R179, R180, R181, R323 |
Show 4 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 2 | CR0402-FX-5101GLF R_5k1_0402 Bourns | R_0402_1005Metric | R161, R163 |
| 6 | CR0402-FX-1002GLF R_10k_0402 Bourns | R_0402_1005Metric | R162, R167, R168, R169, R175, R176 |
| 3 | CR0402-FX-1003GLF R_100k_0402 Bourns | R_0402_1005Metric | R164, R172, R173 |
| 2 | ERJ2GE0R00X R_0R_0402 Panasonic | R_0402_1005Metric | R174, R177 |
Com express-7-baseboard design files
The KiCad project lives in the antmicro/com-express-7-baseboard repository on GitHub; these links point at the commit this page was built from.
- Schematiccom_express_7_mgmt.kicad_sch
Com express-7-baseboard: common questions
How many components are on the Com express-7-baseboard?
59 components, from 24 distinct parts. The full bill of materials is listed on this page.
Where can I download the Com express-7-baseboard design files?
From the antmicro/com-express-7-baseboard repository on GitHub, which has the schematic; the links under Design files point to each one.
Can I use the Com express-7-baseboard design in my own project?
Yes, under the terms of its Apache-2.0 license, which antmicro chose for the repository.