2 layers19 × 19 mm
2 layers49 × 35.6 mm
CH552E2x2
VycoV/2x2-Macro2x2 Macropad with a CH552E
- Size
- 49 × 35.6 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 21
- Nets
- 21
- Pads
- 103
- Tracks, vias
- 145, 17
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 7 Mar 2024
- Updated
- 10 Mar 2024
Overview
CH552E2x2 is an open-source printed circuit board by VycoV, from the VycoV/2x2-Macro repository on GitHub, published under the MIT licence. It is a 2-layer board of 49 × 35.6 mm with 21 parts on 21 nets, routed with 145 tracks and 17 vias.
It is built around the CH552E, PRTR5V0U2X and PMEG2010EA. Its parts include 5 diodes, 3 resistors, 2 capacitors, 2 ICs and 1 connector. It belongs with the keyboards and input boards and the 8051 (CH55x, STC, AT89) boards of this library.
Main components
3
CH552E
MSOP-1016KB 24MHz 3.3V~5V 51 Family 8bit FLASH MSOP-10 Microcontrollers (MCU/MPU/SOC) ROHSWCH (Nanjing Qinheng Microelectronics)Microcontrollers (MCU/MPU/SOC)
PRTR5V0U2X
SOT-143-55℃~+125℃ 0.3pF、0.8pF 100W 10V、15V 5V 6.5V 6A 80nA ESD IEC 61000-4-2、IEC 61000-4-5、IEC 61000-4-4 Three channels Unidirectional SOT-143 ESD and Surge Protection (TVS/ESD) ROHSTECH PUBLICESD And Surge Protection (TVS/ESD)
PMEG2010EA
SOD-3231 Independent 1A 20V 50uA@15V 550mV@1A 5A SOD-323 Schottky Diodes ROHSNexperiaSchottky Diodes
Parts
21| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | 1N4148 | Diode_SMD:D_SOD-123 | D3, D4, D5, D6 |
| 4 | MX-NoLED | PCM_marbastlib-mx:SW_MX_HS_CPG151101S11_1u | MX1, MX2, MX3, MX4 |
| 2 | 100nF | Capacitor_SMD:C_0402_1005Metric | C1, C2 |
| 2 | 5.1k | Resistor_SMD:R_0402_1005Metric | R1, R2 |
| 2 | Switch | Button_Switch_SMD:SW_Push_1P1T_XKB_TS-1187A | BOOT1, RESET1 |
| 1 | 10k | Resistor_SMD:R_0402_1005Metric | R4 |
| 1 | 500mA | Fuse:Fuse_1206_3216Metric | F1 |
| 1 | CH552E | Package_SO:MSOP-10_3x3mm_P0.5mm | U1 |
| 1 | MountingHole_Pad | MountingHole:MountingHole_2.7mm_M2.5_Pad | H1 |
| 1 | PMEG2010EA | Diode_SMD:D_SOD-123 | D1 |
| 1 | PRTR5V0U2X | Package_TO_SOT_SMD:SOT-143 | U2 |
| 1 | USB_C_Receptacle_USB2.0 | fingerpunch:USB_C_Receptacle_HRO_TYPE-C-31-M-12 | J1 |
Questions
How big is the CH552E2x2 PCB?
It measures 49 × 35.6 mm and has 2 copper layers, 1.6 mm thick.
What parts does the CH552E2x2 use?
21 parts, built around the CH552E, PRTR5V0U2X and PMEG2010EA. 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 CH552E2x2 KiCad files?
From the VycoV/2x2-Macro repository on GitHub, at the commit this page was made from: the board is KiCad/CH552E2x2.kicad_pcb and its schematic KiCad/CH552E2x2.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the CH552E2x2 design in my own project?
Its repository publishes it under the MIT licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).
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