Cm4-printing deck
About the Cm4-printing deck PCB
Cm4-printing deck is an open source Raspberry Pi PCB design by mothenjoyer69, published on GitHub under the MIT license. It is a 4-layer board measuring 100.4 × 92.9 mm, with 84 components from 52 distinct parts.
Its main chip is the Compute_Module_4_Connectors, from the Raspberry Pi family. Other key parts include the AP64501SP-13, RT9742GGJ5, TPS784105QWDRBRQ1, PCF85063ATL and 74LVC1G07. By type, the board carries 37 capacitors, 14 ICs, 14 resistors, 9 connectors, 3 diodes and 2 crystals.
Main components on the Cm4-printing deck
Cm4-printing deck bill of materials (BOM)
84 components, 52 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | Compute_Module_4_Connectors | Raspberry-Pi-4-Compute-Module | U1 |
| 1 | AP64501SP-13 | Diodes_SO-8EP | U2 |
| 1 | RT9742GGJ5 | TSOT-23-5 | U3 |
| 1 | TPS784105QWDRBRQ1 | SON-8-1EP_3x2mm_P0.5mm_EP1.4x1.6mm | U4 |
| 1 | PCF85063ATL | DFN-10-1EP_2.6x2.6mm_P0.5mm_EP1.3x2.2mm | U5 |
| 3 | 74LVC1G07 | SOT-353_SC-70-5 | U6, U7, U8 |
| 1 | VL805 | QFN-68-1EP_8x8mm_P0.4mm_EP5.2x5.2mm | U9 |
| 1 | CH32X05 | TSSOP-20_4.4x6.5mm_P0.65mm | U10 |
| 1 | AP2112K-3.3 | SOT-23-5 | U11 |
| 1 | SN74LVC1G34DBVRG4 | SOT-23-5 | U12 |
| 1 | MCP23008T-E/SS MCP23008T-E_SS | SSOP-20_5.3x7.2mm_P0.65mm | U13 |
| 1 | AP1117-18 | SOT-223-3_TabPin2 | U14 |
| 1 | Crystal_GND23 | Crystal_SMD_3225-4Pin_3.2x2.5mm | Y2 |
| 1 | Crystal | Crystal_SMD_3215-2Pin_3.2x1.5mm | Y3 |
| 1 | Micro_SD_Card | microSD_HC_Molex_104031-0811 | J1 |
| 1 | USB_C_Receptacle_USB2.0_14P | USB_C_Receptacle_HRO_TYPE-C-31-M-12 | J2 |
| 1 | PWR_BAT | PinHeader_1x04_P2.54mm_Vertical | J3 |
| 1 | HDMI_A | HDMI_A_Amphenol_10029449-x01xLF_Horizontal | J6 |
| 1 | USB3_A | USB_C_Receptacle_CNCTech_C-ARA1-AK51X | J7 |
| 1 | USB3_A | USB3_A_Receptacle_Wuerth_692122030100 | J8 |
Show 32 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | KB_USB | PinHeader_1x04_P2.54mm_Vertical | J10 |
| 1 | 3-2328724-1 | 3-2328724-1 | J11 |
| 1 | MOLEX_503480-0600 | screen_conn_2_nexus | J12 |
| 1 | CR2032 | BatteryHolder_MPD_BC2003_1x2032 | BT3 |
| 1 | Power | PinHeader_1x02_P2.54mm_Vertical | SW20 |
| 1 | WIFIBT_DISABLE | PinHeader_2x02_P2.54mm_Vertical | SW62 |
| 1 | ACTIVITY_LED | LED_0805_2012Metric | D24 |
| 1 | BAT54C | SOT-23 | D27 |
| 1 | RED_PWR_LED | LED_0805_2012Metric | D28 |
| 1 | BLM18TG121TN1D | L_0603_1608Metric | L1 |
| 1 | SRN6045TA-3R3Y | IND_SRN6045TA-3R3Y | L2 |
| 11 | 10u | C_0603_1608Metric | C3, C5, C6, C7, C8, C9, C10, C11 +3 |
| 2 | 22uF | C_0402_1005Metric | C4, C22 |
| 5 | 100n | C_0603_1608Metric | C14, C30, C35, C36, C37 |
| 2 | 22pF | C_0603_1608Metric | C15, C16 |
| 2 | 100n | C_0402_1005Metric | C17, C18 |
| 7 | 0.1uF | C_0402_1005Metric | C19, C20, C21, C23, C24, C25, C27 |
| 1 | 0.1uF | C_0603_1608Metric | C26 |
| 1 | 10n | C_0603_1608Metric | C28 |
| 1 | 1.2n | C_0603_1608Metric | C29 |
| 1 | 100uF | CP_Elec_4x4.5 | C31 |
| 2 | 10uF | C_0402_1005Metric | C32, C33 |
| 1 | 100uf | C_0603_1608Metric | C34 |
| 1 | 1uF | C_0402_1005Metric | C39 |
| 1 | 10r | R_0603_1608Metric | R1 |
| 2 | 20k | R_0603_1608Metric | R2, R7 |
| 5 | 10k | R_0402_1005Metric | R9, R10, R19, R20, R21 |
| 1 | 12k | R_0603_1608Metric | R16 |
| 1 | 6.04k | R_0603_1608Metric | R17 |
| 1 | 15k | R_0603_1608Metric | R18 |
| 2 | 510k | R_0603_1608Metric | R23, R24 |
| 1 | 1.5k | R_0603_1608Metric | R25 |
Cm4-printing deck design files
The KiCad project lives in the mothenjoyer69/pcb-design-files repository on GitHub; these links point at the commit this page was built from.
Cm4-printing deck: common questions
What microcontroller does the Cm4-printing deck use?
The Cm4-printing deck is built around the Compute_Module_4_Connectors, from the Raspberry Pi family.
How big is the Cm4-printing deck PCB?
The Cm4-printing deck measures 100.4 × 92.9 mm, has 4 copper layers and is 1.6 mm thick.
How many components are on the Cm4-printing deck?
84 components, from 52 distinct parts. The full bill of materials is listed on this page.
Where can I download the Cm4-printing deck design files?
From the mothenjoyer69/pcb-design-files repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the Cm4-printing deck design in my own project?
Yes, under the terms of its MIT license, which mothenjoyer69 chose for the repository.
Can I test firmware for the Cm4-printing deck without the hardware?
Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug Raspberry Pi firmware against it before you order a PCB.
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