Pmw3360 Pcb Save
PMW3360 optical mouse sensor breakout board, support both 3.3V and 1.8V logic
Project README
PMW3360 PCB
| 2.54mm Pin Header | 0.5mm FFC/FPC |
|---|---|
 |
 |
PixArt PMW3360DM-T2QU optical mouse sensor breakout board, can be operated with either a 1.8V or 3.3V voltage level.
Also look at PMW3610 PCB.
PCB
Online preview available here, powered by KiCanvas.
BOM
| Ref | Value | Footprint |
|---|---|---|
| C1 | 4.7uF/10V | SMD 0603 |
| C2 | 100nF | SMD 0603 |
| C3 | 1uF | SMD 0603 |
| C4* | 1uF | SMD 0603 |
| C5* | DNI | SMD 0603 |
| R1* | DNI or 10kΩ | SMD 0603 |
| R2 | 10kΩ | SMD 0603 |
| R3 | 39Ω | SMD 0603 |
| R4* | DNI | SMD 0603 |
| U1 | PMW3360 | PMW3360DM-T2QU 16 Pin |
| U2* | TLV74318PDBVR | SOT-23-5 |
| J1* | 8 Pin |
- DNI: don't install.
- SMD 0603 (Imperial) aka 1608 Metric.
- PMW3360 needs to be used with LM19-LSI lens.
-
R1is optional/additional RESET pull up resistor, RESET pin of PMW3360 has a built in weak pull up circuit. -
J1connector have the following options:- 2.54mm pin header:
pmw3360_pcb_pinheader/ - 0.5mm FFC/FPC:
pmw3360_pcb_ffc/ - JST GH 1.25mm:
pmw3360_pcb_jst/
- 2.54mm pin header:
-
U2LDO regulator have the following options:
| Ref | Default | Alt. | Alt. |
|---|---|---|---|
| U2 | TLV74318PDBVR | RT9193-18GB | TPS73601DBV |
| C4 | 1uF | 1uF | 4.7uF |
| C5 | DNI | 22nF or larger | 56.2kΩ |
| R4 | DNI | DNI | 28kΩ |
| Note | Fixed 1.8V | Fixed 1.8V | Adj. 1.8V |
PCB Dimensions & Characteristics
Please refer to:
- 2.54mm pin header:
pmw3360_pcb_pinheader/ - 0.5mm FFC/FPC:
pmw3360_pcb_ffc/ - JST GH 1.25mm:
pmw3360_pcb_jst/
PCB sizes vary among different connector editions.
Power
Voltage-Level Config
3 configs available:
| 3.3V | 1.8 with LDO | 1.8V without LDO | |
|---|---|---|---|
| VIN Typ. | 3.3V | (VDD + 0.2V) ~ 5.5V | 1.8V |
| VIN Max. | 3.6V | 5.5V | 2.1V |
| JP1 | [1-2 3] |
[1 2-3] |
[1-2-3] |
| Note | U2, R4, C3~5 can be omitted |
Jumper
| JP1 Config | Description | |
|---|---|---|
[1-2 3] |
2 and 1 close, 3 NC | VIO = VIN |
[1 2-3] |
2 and 3 close, 1 NC | VIO = VDD (i.e. LDO output) |
[1-2-3] |
1, 2 and 3 close | VIO = VDD = VIN (LDO bypass) |
Operating Voltage Range
- VDD: 1.8 ~ 2.1V (i.e. LDO Vout)
- VIO: VDD ~ 3.6V (i.e. VDDIO)
- VIN: Depends on Voltage-Level config
Firmware Examples
Pre-Build firmware can be found in Releases.
License
- KiCad files (e.g. schematics, PCBs, footprints and symbols): CERN-OHL-P v2.
-
firmware/qmk/: GPL v2. -
firmware/nordic/: Nordic-5-Clause.
Open Source Agenda is not affiliated with "Pmw3360 Pcb" Project. README Source: siderakb/pmw3360-pcb
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