4 layers208.4 × 105 mm
LogicBoard 3GE Repro
tullulah/VectrexPCBRepro
OpenHardware project to reproduce the original PCB of the Vectrex (3GE Revision)
169 parts4GPL-3.0
2 layers100 × 100 mm
MicroDeflect
tullulah/VectrexPCBRepro4OpenHardware project to reproduce the original PCB of the Vectrex (3GE Revision)
- Size
- 100 × 100 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 98
- Nets
- 58
- Pads
- 321
- Tracks, vias
- 873, 225
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 10.0 (file 20260206)
- Created
- 27 Sep 2020
- Updated
- 21 Jun 2026
Overview
MicroDeflect is an open-source printed circuit board by tullulah, from the tullulah/VectrexPCBRepro repository on GitHub, published under the GPL-3.0 licence. It is a 2-layer board of 100 × 100 mm with 98 parts on 58 nets, routed with 873 tracks and 225 vias.
It is built around the CSD97394Q4M, INA240A1D and AP63205WU, with the 74LVC1G08Z, 74LVC1G04Z and TLV3501AID among its other parts. Its parts include 40 capacitors, 22 resistors, 19 ICs, 5 connectors and 2 diodes.
Main components
8CSD97394Q4M
PFDFN-8-40℃~+125℃ 1uA 4.5V~5.5V MOSFET Under Voltage Protection PFDFN-8 Gate Drivers ROHSTexas InstrumentsGate Drivers
INA240A1D
SOIC-8-40℃~+125℃ -4V~80V 1 1.8mA 132dB 2.7V~5.5V 20V/V 250nV/℃ 2V/us 400kHz 40nV/√Hz@1kHz 5uV 90uA Bidirectional detection、Zero drift / auto-zero、Programmable output reference level、Analog output interface ±80V SOIC-8 Current Sense Amplifiers ROHSTexas InstrumentsCurrent Sense Amplifiers
AP63205WU
TSOT-23-6-40℃~+85℃@(TA) 1 1.1MHz 22uA 2A 3.8V~32V 5V Buck Built-in Fixed Overcurrent Protection、Light load efficient mode、Cycle-by-cycle current limiting、Hiccup current limiting、EMI optimization (spread spectrum) Step-down type Yes TSOT-23-6 DC-DC Converters ROHSDiodes IncorporatedDC-DC Converters
74LVC1G08Z
SOT-553-5-40℃~+125℃ 1 1.65V~5.5V 1.7V、2V 2 2.4V、3.8V 32mA 32mA 4ns@5V,50pF 550mV、800mV 700mV、800mV 74LVC Series AND Gate SOT-553-5 Logic Gates ROHSDiodes IncorporatedLogic Gates74LVC1G04Z
SOT-553-40℃~+125℃ 1 1 1.65V~5.5V 1.7V~2V 200uA 32mA 32mA 5ns@5V,50pF 700mV~800mV 74LVC SOT-553 Inverters ROHSDiodes IncorporatedInvertersTLV3501AID
SOIC-8-2.75V~-1.35V、1.35V~2.75V -40℃~+125℃ 1 1mV 2.7V~5.5V 2pA 2pA 3.2mA 4.5ns 5.5V 55dB 6mV Enable/shutdown function、Overvoltage protection Push-pull Rail-to-Rail Input, Rail-to-Rail Output TTL、CMOS SOP-8 Comparators ROHSTexas InstrumentsComparators
SS34
SMA(DO-214AC)-55℃~+125℃ 3A 40V 500uA@40V 550mV@3A Independent SMA(DO-214AC) Schottky Diodes ROHSMDDSchottky DiodesSS54
SMA(DO-214AC)-55℃~+125℃ 1mA@40V 40V 550mV@5A 5A Independent SMA(DO-214AC) Schottky Diodes ROHSMDDSchottky Diodes
README
README.mdVectrexPCBRepro
OpenHardware project to reproduce the original PCB of the Vectrex (3GE Revision)
Parts
98| Qty | Value | Footprint | References |
|---|---|---|---|
| 22 | 0.1uF | Capacitor_SMD:C_0402_1005Metric | C109, C112, C201, C202, C204, C206, C208, C209, C210, C211, C212, C213, C301, C302, C304, C306 +6 |
| 6 | 22uF/25V | Capacitor_SMD:C_1206_3216Metric | C105, C106, C107, C108, C207, C307 |
| 5 | 10K | Resistor_SMD:R_0402_1005Metric | R102, R103, R105, R208, R308 |
| 5 | 1uF | Capacitor_SMD:C_0402_1005Metric | C113, C203, C205, C303, C305 |
| 4 | 100K | Resistor_SMD:R_0402_1005Metric | R204, R207, R304, R307 |
| 4 | 10K | Potentiometer_THT:Potentiometer_Bourns_3339H_Vertical | RV201, RV202, RV301, RV302 |
| 4 | 74LVC1G08 | Package_TO_SOT_SMD:SOT-23-5 | U207, U208, U307, U308 |
| 4 | CSD97394Q4M | vectrex repro:DPC0008A | U201, U202, U301, U302 |
| 4 | MountingHole | MountingHole:MountingHole_3mm | H301, H302, H303, H304 |
| 2 | 1K | Resistor_SMD:R_0402_1005Metric | R205, R305 |
| 2 | 20K | Resistor_SMD:R_0402_1005Metric | R203, R303 |
| 2 | 25K | Resistor_SMD:R_0402_1005Metric | R202, R302 |
| 2 | 74LVC1G04 | Package_TO_SOT_SMD:SOT-23-5 | U206, U306 |
| 2 | INA240A1D | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U203, U303 |
| 2 | OPA2196xD | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U204, U304 |
| 2 | PARAM (~0.1Ω 2512) | Resistor_SMD:R_2512_6332Metric | R201, R301 |
| 2 | PARAM (~100k) | Resistor_SMD:R_0402_1005Metric | R206, R306 |
| 2 | TLV3501AID | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U205, U305 |
| 2 | YOKE | Connector_JST:JST_XH_B2B-XH-AM_1x02_P2.50mm_Vertical | J201, J301 |
| 1 | 0.1uf | Capacitor_SMD:C_0402_1005Metric | C114 |
| 1 | 100uf/25v | Capacitor_SMD:CP_Elec_6.3x7.7 | C101 |
| 1 | 10nF | Capacitor_SMD:C_0402_1005Metric | C104 |
| 1 | 10uf | Capacitor_SMD:C_0805_2012Metric | C110 |
| 1 | 10uf/25V X5R | Capacitor_SMD:C_0805_2012Metric | C102 |
| 1 | 137K | Resistor_SMD:R_0402_1005Metric | R101 |
| 1 | 2.2nF | Capacitor_SMD:C_0402_1005Metric | C103 |
| 1 | 22uf | Capacitor_SMD:C_0805_2012Metric | C111 |
| 1 | 4.7µH | Inductor_SMD:L_Bourns_SRN6045TA | L102 |
| 1 | 53.6K | Resistor_SMD:R_0402_1005Metric | R104 |
| 1 | 6.8µH ≥5A | Inductor_SMD:L_12x12mm_H6mm | L101 |
| 1 | 78.7K | Resistor_SMD:R_0402_1005Metric | R106 |
| 1 | AP63205WU | Package_TO_SOT_SMD:TSOT-23-6 | U102 |
| 1 | Conn_01x02 | Connector_JST:JST_VH_B2P-VH-B_1x02_P3.96mm_Vertical | J101 |
| 1 | Conn_01x03 | Connector_JST:JST_PH_B3B-PH-K_1x03_P2.00mm_Vertical | J2 |
| 1 | Conn_01x04 | Connector_JST:JST_PH_B4B-PH-K_1x04_P2.00mm_Vertical | J1 |
| 1 | REF3325AIDCKT | vectrex repro:DCK3 | U103 |
| 1 | SS34 | Diode_SMD:D_SMA | D101 |
| 1 | SS54 | Diode_SMD:D_SMB | D102 |
| 1 | TPS55340PWPR | vectrex repro:PWP14 | U101 |
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Questions
How big is the MicroDeflect PCB?
It measures 100 × 100 mm and has 2 copper layers, 1.6 mm thick.
What parts does the MicroDeflect use?
98 parts, built around the CSD97394Q4M, INA240A1D, AP63205WU and 74LVC1G08Z. 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 MicroDeflect KiCad files?
From the tullulah/VectrexPCBRepro repository on GitHub, at the commit this page was made from: the board is MicroDeflect/MicroDeflect.kicad_pcb and its schematic LogicBoard 3GE Repro/LogicBoard 3GE Repro.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the MicroDeflect design in my own project?
Its repository publishes it under the GPL-3.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).