====== TM5 Gate/Trigger Input ====== {{:phatline:TM5-GateIn-3D-Front.jpg?600|}}\\ {{:phatline:TM5-GateIn-3D-Back.jpg?600|}}\\ this is one essential part for my [[triggermatrix5]]\\ * Levelshift from 5V to the for the MCU required 3V, with a Resistor Divider\\ * Overvoltage Protectect with TVS-Diodes\\ * Preamp-Section\\ \\ 5V, 3V or Pre-Amped input - can be set vie Jumpers and Potentiometers, the PCB itself should be mounted on the Groundplate off the housing, the housing should have a service-plate to access this Settings!:\\ {{:phatline:TM5-GateIn-3D-Seitlich.jpg?600|}}\\ \\ 8 Channels, are managed here, so in order to have 16channels, you need 2 off this PCBs\\ if you dont want a Preamp, then dont stuff the Preamp-section > this will make this PCB a lot off cheaper!\\ ====== Shematic ====== {{:phatline:TM5-GateIn-Schema.pdf?920|}}\\ {{:phatline:TM5-GateIn-Schema.jpg?920|}}\\ ====== Building and BOM====== dont order this Parts, they are mostly pre-soldered on the PCB!\\ ^Comment ^Designator ^Footprint ^LCSC^ | 8 | VR1 -VR8 | Poti-SMD-200K-3224W-1-204E 1204E C55072 | | 8 | C1-1, C2-1, C3-1, C4-1, C5-1, C6-1, C7-1, C8-1 | 2N2 | C_0402 | C1531 | | 8 | C1-4, C2-4, C3-4, C4-4, C5-4, C6-4, C7-4, C8-4 | 33p | C_0402 | C1562 | | 8 | C1-5, C2-5, C3-5, C4-5, C5-5, C6-5, C7-5, C8-5 | 100n | C_0402 | C307331 | | 8 | C1-2, C2-2, C3-2, C4-2, C5-2, C6-2, C7-2, C8-2 | 330n | C_0805 | C1740 | | 16 | C1, C1-3, C2, C2-3, C3, C3-3, C4, C4-3, C5, C5-3, C6, C6-3, C7, C7-3, C8, C8-3 | 10uF | C_0805 | C440198 | | 8 | R1-4, R2-4, R3-4, R4-4, R5-4, R6-4, R7-4, R8-4 | 10K | R_0402 | C25744 | | 16 | R1-2, R1-3, R2-2, R2-3, R3-2, R3-3, R4-2, R4-3, R5-2, R5-3, R6-2, R6-3, R7-2, R7-3, R8-2, R8-3 | 220K | R_0402 | C25767 | | 8 | R1-1, R2-1, R3-1, R4-1, R5-1, R6-1, R7-1, R8-1 | 4K7 | R_0402 | C25900 | | 8 | Ri1 – Ri8 | 220 | R_0603 | C22962 | | 8 | Rd1 – Rd8 | 330 | R_0603 | C23138 | | 4 | Amp1 - Amp4 | OP-Amp-TLC2272ACDR | SOIC127P600X175-8N | C478072 | | 2 | TVS1, TVS2 | 3V-4fach-TVS-PRTR5V0U4D,125 | SOT95P275X110-6N | C96236 | | 1 | Gate1 | J89-Header-2x5 | Con-2x5-J89 | | 1 | J5A/B1 | AIN | Con-2x5-J89 | | 8 | Asel1 – Asel8 | - | PinHeader_1x03 | | 8 | Ji1 - Ji8 | 5V/3V | PinHeader_2x01 | | 8 | Jm1 - Jm8 | Amped | 2x01 | ===== Order-List ===== This Quantitys are for 2 Boards:\\ **Order from Reichelt:**\\ 3x [[https://www.reichelt.de/at/de/stiftleiste-20-polig-raster-2-54mm-bkl-10120204-p235649.html?&trstct=pol_2&nbc=1|1x20Pin Male 2,54mm Header]]\\ 4x [[https://www.reichelt.de/at/de/pfostenbuchse-10-polig-mit-zugentlastung-pfl-10-p14571.html?&trstct=pos_0&nbc=1|2x5Pin FeMale 2,54mm Header]]\\ 32x [[https://www.reichelt.de/at/de/kurzschlussbruecke-rot-rm-2-54-vergoldet-jumper-2-54-rt-p9016.html?&trstct=pos_6&nbc=1|Jumper]] {{:phatline:TM5-GateIn-PCB.jpg?600|}}\\ ====== To Do ====== waiting for the assembled Prototype\\ ====== Community users working on it ====== * **[[Phatline]]** = PCB & Shematic, UI-Programming, Documentation...\\ Just let a Private message on the forum to user already involved.\\ or join the forum: [[http://midibox.org/forums/topic/28777-triggermatrix-5/|Triggermatrix 5]]\\