2 layers81.3 × 99.1 mm
2 layers98.3 × 82.3 mm
Cem3340-module
blthree/synth_schematics- Size
- 98.3 × 82.3 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 84
- Nets
- 55
- Pads
- 227
- Tracks, vias
- 337, 7
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 13 Jun 2019
- Updated
- 27 Jun 2019
Overview
Cem3340-module is an open-source printed circuit board by blthree, from the blthree/synth_schematics repository on GitHub. It is a 2-layer board of 98.3 × 82.3 mm with 84 parts on 55 nets, routed with 337 tracks and 7 vias.
It is built around the TL072, LTC1044CD and TP1. Its parts include 30 resistors, 18 connectors, 17 capacitors, 5 ICs and 2 diodes.
Main components
3
TL072
SOP-8-18V~18V 0℃~+70℃ 1.4mA 1.5nA 10V/us 10mV 2 2.5nA 3MHz 85dB SOP-8 Operational Amplifier ROHSGcoreOperational Amplifier
LTC1044CD
--40℃~+85℃ 1.5V~9V 200uA Level shifting、Short-Circuit Protection Single Supply - Signal Switches, Multiplexers, DecodersTexas InstrumentsSignal Switches, Multiplexers, DecodersTP1
-- Test leads ROHSFLUKEUncategorised
README
README.mdView this project on CADLAB.io.
synth_schematics
Parts
84| Qty | Value | Footprint | References |
|---|---|---|---|
| 6 | 100n | Capacitor_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm | C3, C7, C11, C12, C13, C14 |
| 4 | MountingHole_Pad | MountingHole:MountingHole_3.2mm_M3_ISO14580_Pad | H1, H2, H3, H4 |
| 3 | 100k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P5.08mm_Vertical | R2, R12, R13 |
| 2 | 100uF | Capacitor_THT:CP_Radial_D7.5mm_P2.50mm | C15, C16 |
| 2 | 10K | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P5.08mm_Vertical | R18, R19 |
| 2 | 10k | Potentiometer_THT:Potentiometer_Bourns_3296W_Vertical | R26, RV1 |
| 2 | 10n | Capacitor_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm | C4, C5 |
| 2 | 10uF | Capacitor_THT:CP_Radial_D7.5mm_P2.50mm | C8, C10 |
| 2 | 1k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P5.08mm_Vertical | R22, R28 |
| 2 | 1n | Capacitor_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm | C1, C2 |
| 2 | 470 | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P5.08mm_Vertical | R4, R7 |
| 2 | 5.6k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P5.08mm_Vertical | R9, R15 |
| 1 | 1.5M | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P5.08mm_Vertical | R6 |
| 1 | 1.62k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P5.08mm_Vertical | R10 |
| 1 | 1000p / Mica | Capacitor_THT:C_Axial_L12.0mm_D6.5mm_P15.00mm_Horizontal | C6 |
| 1 | 1000p Alt | Capacitor_THT:C_Rect_L10.0mm_W4.0mm_P7.50mm_MKS4 | C17 |
| 1 | 100k Coarse | Potentiometer_THT:Potentiometer_Bourns_PTV09A-1_Single_Vertical | RV3 |
| 1 | 100k Fine | Potentiometer_THT:Potentiometer_Bourns_PTV09A-1_Single_Vertical | RV7 |
| 1 | 10k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P5.08mm_Vertical | R1 |
| 1 | 10k Ref Pitch | Potentiometer_THT:Potentiometer_Bourns_3296W_Vertical | RV5 |
| 1 | 18K | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P5.08mm_Vertical | R11 |
| 1 | 1K | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P5.08mm_Vertical | R24 |
| 1 | 1M | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P5.08mm_Vertical | R5 |
| 1 | 1V/Oct | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J1 |
| 1 | 200R | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P5.08mm_Vertical | R17 |
| 1 | 20k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P5.08mm_Vertical | R23 |
| 1 | 220K | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P5.08mm_Vertical | R14 |
| 1 | 22k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P5.08mm_Vertical | R27 |
| 1 | 4.7k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P5.08mm_Vertical | R21 |
| 1 | 470k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P5.08mm_Vertical | R29 |
| 1 | 47R | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P5.08mm_Vertical | R20 |
| 1 | 500R | Potentiometer_THT:Potentiometer_Bourns_3296W_Vertical | R25 |
| 1 | 500R Scale Adj | Potentiometer_THT:Potentiometer_Bourns_3296W_Vertical | RV6 |
| 1 | 51K | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P5.08mm_Vertical | R3 |
| 1 | 560k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P5.08mm_Vertical | R8 |
| 1 | 560pF | Capacitor_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm | C9 |
| 1 | 5K | Potentiometer_THT:Potentiometer_Bourns_3386P_Vertical | RV2 |
| 1 | 680R | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P5.08mm_Vertical | R16 |
| 1 | CEM3340 | Package_DIP:DIP-16_W7.62mm_Socket | U2 |
| 1 | CV In | SJ2-3592B-SMT-TR:CUI_SJ2-3592B-SMT-TR | J16 |
| 1 | D_ALT | Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal | D1 |
| 1 | Expo CV | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J2 |
| 1 | Hard Sync | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J5 |
| 1 | LM337_TO220 | Package_TO_SOT_THT:TO-220-3_Horizontal_TabDown | U3 |
| 1 | LM7812_TO220 | Package_TO_SOT_THT:TO-220-3_Horizontal_TabDown | U4 |
| 1 | LTC1044 | Package_DIP:DIP-8_W7.62mm_Socket | U5 |
| 1 | Linear FM | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J3 |
| 1 | PWM | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J6 |
| 1 | Power | Connector_JST:JST_XH_B03B-XH-AM_1x03_P2.50mm_Vertical | J9 |
| 1 | Power | Connector_JST:JST_PH_B3B-PH-K_1x03_P2.00mm_Vertical | J7 |
| 1 | R_POT_TRIM | Potentiometer_THT:Potentiometer_Bourns_3296W_Vertical | RV4 |
| 1 | Saw | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J11 |
| 1 | Sqr | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J13 |
| 1 | Sqr Jump | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J8 |
| 1 | Sync In | SJ2-3592B-SMT-TR:CUI_SJ2-3592B-SMT-TR | J15 |
| 1 | Sync Jumper | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J4 |
| 1 | TL072 | Package_DIP:DIP-8_W7.62mm_Socket | U1 |
| 1 | TL431LP | Package_TO_SOT_THT:TO-92_Inline | D2 |
| 1 | TP1 | TestPoint:TestPoint_Pad_D2.5mm | TP2 |
| 1 | TP2 | TestPoint:TestPoint_Pad_2.5x2.5mm | TP1 |
| 1 | Test Bus | Connector_PinHeader_2.54mm:PinHeader_1x08_P2.54mm_Vertical | J10 |
| 1 | Tri | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J12 |
| 1 | Tune Jmp | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J14 |
| 1 | VCO Out | SJ2-3592B-SMT-TR:CUI_SJ2-3592B-SMT-TR | J17 |
| 1 | VCO Out Jmp | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | J18 |
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Questions
How big is the Cem3340-module PCB?
It measures 98.3 × 82.3 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Cem3340-module use?
84 parts, built around the TL072, LTC1044CD and TP1. 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 Cem3340-module KiCad files?
From the blthree/synth_schematics repository on GitHub, at the commit this page was made from: the board is cem/cem3340-module.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Cem3340-module design in my own project?
Its repository states no licence, so its author keeps all rights: ask blthree before reusing the design.