4 layers203.2 × 101.6 mm
2 layers124.5 × 129.5 mm
Synth psoc
pmusgrave/synth_psoc1A drone synthesizer
- Size
- 124.5 × 129.5 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 250
- Nets
- 215
- Pads
- 735
- Tracks, vias
- 2,236, 252
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 4
- Created
- 18 Jan 2018
- Updated
- 5 Apr 2019
Overview
Synth psoc is an open-source printed circuit board by pmusgrave, from the pmusgrave/synth_psoc repository on GitHub. It is a 2-layer board of 124.5 × 129.5 mm with 250 parts on 215 nets, routed with 2,236 tracks and 252 vias.
It is built around the CY8C4246AZI-L445, PT2399 and V7805-1000, with the MMBFJ177 and MMBT3904-TP among its other parts. Its parts include 107 resistors, 96 capacitors, 16 connectors, 9 ICs and 9 transistors. It belongs with the audio and music boards of this library.
Main components
5CY8C4246AZI-L445
QFN-68QFN-68-EP(8x8) Microcontrollers (MCU/MPU/SOC) ROHSInfineon TechnologiesMicrocontrollers (MCU/MPU/SOC)
PT2399
DIP-16Processor DIP-16 Audio Interface ICs ROHSPTCAudio Interface ICs
V7805-1000
SIP-3-40℃~+85℃ 1 1000uF 11.5mm 17.5mm 1A 330kHz 35mVp-p 5V 6.5V~32V 93% 9mm Short Circuit Protection、Over-temperature protection、Automatic fault recovery ±2% SIP-3 DC-DC Power Modules ROHSCUIDC-DC Power Modules
MMBFJ177
SOT-23-55℃~+150℃ 1 P-Channel 20mA 225mW 300Ω 30V 800mV P-Channel SOT-23 JFETs ROHSonsemiJFETsMMBT3904-TP
SOT-23-55℃~+150℃ 1 NPN 100 200mA 300MHz 300mV 350mW 40V 50nA 6V NPN SOT-23 Bipolar (BJT) ROHSMicro Commercial ComponentsBipolar (BJT)
README
README.mdPSYNTH
A synthesizer using a PSoC 4 L-Series microcontroller.
Parts
250| Qty | Value | Footprint | References |
|---|---|---|---|
| 23 | 22uF | Capacitors_SMD:CP_Elec_5x5.7 | C1, C2, C3, C4, C13, C14, C15, C16, C36, C37, C38, C39, C40, C41, C42, C43 +7 |
| 22 | 10k | digikey-footprints:0805 | R51, R52, R53, R54, R56, R58, R59, R60, R63, R64, R66, R67, R68, R69, R100, R103 +6 |
| 22 | 470k | digikey-footprints:0805 | R10, R11, R12, R23, R24, R25, R26, R47, R48, R49, R50, R55, R61, R62, R76, R80 +6 |
| 14 | 1MEG | digikey-footprints:0805 | R27, R29, R31, R33, R39, R40, R41, R42, R43, R44, R45, R46, R93, R97 |
| 12 | 1k | digikey-footprints:0805 | R1, R2, R3, R4, R5, R6, R7, R8, R19, R20, R21, R22 |
| 9 | 0.1uF | digikey-footprints:0805 | C19, C49, C51, C54, C80, C81, C84, C85, C96 |
| 9 | 100k | digikey-footprints:0805 | R13, R14, R15, R16, R17, R18, R72, R85, R87 |
| 8 | 10nF | digikey-footprints:0805 | C5, C6, C7, C8, C9, C10, C11, C12 |
| 8 | 220u | Capacitors_SMD:CP_Elec_8x10 | C24, C25, C26, C27, C28, C29, C30, C31 |
| 8 | 220uF | Capacitors_SMD:CP_Elec_8x10 | C17, C70, C71, C73, C74, C75, C76, C77 |
| 6 | R | digikey-footprints:0805 | R92, R94, R111, R112, R113, R114 |
| 5 | 1uF | digikey-footprints:0805 | C78, C79, C83, C86, C88 |
| 5 | TL074 | digikey-footprints:SOIC-14_W3.9mm | U1, U2, U3, U4, U5 |
| 4 | 100pF | digikey-footprints:0805 | C48, C61, C62, C68 |
| 4 | 1nF | digikey-footprints:0805 | C32, C33, C34, C35 |
| 4 | 1uF | Capacitors_SMD:CP_Elec_4x4.5 | C20, C21, C22, C23 |
| 4 | 22k | digikey-footprints:0805 | R35, R36, R37, R38 |
| 4 | 22pF | digikey-footprints:0805 | C82, C87, C94, C95 |
| 4 | 500k | digikey-footprints:0805 | R28, R30, R32, R34 |
| 4 | CP1_Small | Capacitors_SMD:CP_Elec_5x5.7 | C90, C91, C92, C93 |
| 4 | Conn_01x05 | Pin_Headers:Pin_Header_Straight_1x05_Pitch2.54mm | J13, J14, J15, J16 |
| 4 | MMBFJ177 | digikey-footprints:SOT-23-3 | Q5, Q6, Q7, Q8 |
| 4 | MMBT3904-TP | digikey-footprints:SOT-23-3 | Q1, Q2, Q3, Q4 |
| 4 | POT_TRIM | Potentiometers:Potentiometer_Trimmer-EVM3E | RV5, RV6, RV7, RV8 |
| 3 | 220 | digikey-footprints:0805 | R98, R101, R102 |
| 2 | 0R | digikey-footprints:0805 | R95, R96 |
| 2 | 10uF | Capacitors_SMD:CP_Elec_4x5.7 | C66, C67 |
| 2 | 15k | digikey-footprints:0805 | R65, R70 |
| 2 | 4.7k | digikey-footprints:0805 | R57, R77 |
| 2 | 4.7uF | Capacitors_SMD:CP_Elec_4x5.7 | C63, C65 |
| 2 | 560pF | digikey-footprints:0805 | C55, C56 |
| 2 | 82nF | digikey-footprints:0805 | C57, C58 |
| 2 | Conn_01x08 | Pin_Headers:Pin_Header_Straight_1x08_Pitch2.54mm | J4, J5 |
| 2 | Conn_02x13_Odd_Even | Pin_Headers:Pin_Header_Straight_2x13_Pitch2.54mm | J8, J9 |
| 1 | 0.01uF | digikey-footprints:0805 | C64 |
| 1 | 0.33uF | digikey-footprints:0805 | C18 |
| 1 | 100uF | Capacitors_SMD:CP_Elec_5x5.7 | C50 |
| 1 | 16MHz | Crystals:Crystal_SMD_HC49-SD_HandSoldering | Y1 |
| 1 | 2.2k | digikey-footprints:0805 | R83 |
| 1 | 2.2nF | digikey-footprints:0805 | C89 |
| 1 | 280 | digikey-footprints:0805 | R99 |
| 1 | 2N3904 | digikey-footprints:SOT-23-3 | Q9 |
| 1 | 32.768kHz | digikey-footprints:1206 | Y2 |
| 1 | 3300pF | digikey-footprints:0805 | C60 |
| 1 | 3900pF | digikey-footprints:0805 | C59 |
| 1 | 470 | digikey-footprints:0805 | R82 |
| 1 | 47uF | Capacitors_SMD:CP_Elec_4x5.7 | C53 |
| 1 | 4N28 | digikey-footprints:DIP-8_W7.62mm | U9 |
| 1 | 5.6k | digikey-footprints:0805 | R71 |
| 1 | 860 | digikey-footprints:0805 | R84 |
| 1 | Audio-Jack-2_Switch | Connectors_Molex:Molex_KK-6410-03_03x2.54mm_Straight | J2 |
| 1 | BZX84C3V3-T1 | digikey-footprints:SOT-23-3 | D2 |
| 1 | CY8C4246AZI-L445 | digikey-footprints:LQFP-64_10x10mm | U6 |
| 1 | Capsense_buttons | Pin_Headers:Pin_Header_Straight_1x04_Pitch2.00mm | J7 |
| 1 | Conn_01x02 | Connectors_Molex:Molex_KK-6410-02_02x2.54mm_Straight | J1 |
| 1 | Conn_01x03 | Pin_Headers:Pin_Header_Straight_1x03_Pitch2.54mm | J6 |
| 1 | D | digikey-footprints:SOT-23-3 | D3 |
| 1 | D_Schottky | Diodes_SMD:D_SMB | D1 |
| 1 | MIDI IN | Pin_Headers:Pin_Header_Straight_1x02_Pitch2.00mm | J11 |
| 1 | MIDI OUT | Pin_Headers:Pin_Header_Straight_1x02_Pitch2.00mm | J12 |
| 1 | PT2399 | digikey-footprints:DIP-16_W7.62mm | U8 |
| 1 | SWD_programming | Pin_Headers:Pin_Header_Straight_1x05_Pitch2.54mm | J3 |
| 1 | USB | Pin_Headers:Pin_Header_Straight_1x04_Pitch2.00mm | J10 |
| 1 | V7805-1000 | digikey-footprints:3-SIP_Module_V7805-1000 | U7 |
The 246 most common of 250 parts.
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Questions
How big is the Synth psoc PCB?
It measures 124.5 × 129.5 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Synth psoc use?
250 parts, built around the CY8C4246AZI-L445, PT2399, V7805-1000 and MMBFJ177. 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 Synth psoc KiCad files?
From the pmusgrave/synth_psoc repository on GitHub, at the commit this page was made from: the board is Hardware/Synth_Engine/synth_psoc.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Synth psoc design in my own project?
Its repository states no licence, so its author keeps all rights: ask pmusgrave before reusing the design.