Mux
About the Mux PCB
Mux is an open source PCB design by hrl-labs-clinic-24-25, published on GitHub. It is a 2-layer board measuring 214 × 36 mm, with 73 components from 14 distinct parts.
Other key parts include the AZ1084CD-3.3TRG1, AMS1117-1.8 and CD74HC4053PWR. By type, the board carries 27 resistors, 19 connectors, 19 diodes, 5 capacitors and 3 ICs.
From the project
Mostly arduino code for simulating the output of the FPGA. Mainly used to control DACs with SPI.
Main components on the Mux
Mux bill of materials (BOM)
73 components, 14 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | AZ1084CD-3.3TRG1 | TO-252-3_TabPin2 | U1 |
| 1 | AMS1117-1.8 | SOT-223-3_TabPin2 | U2 |
| 1 | CD74HC4053PWR | TSSOP-16_4.4x5mm_P0.65mm | U3 |
| 1 | CONN_02X12_ODD_EVEN Conn_02x12_Odd_Even | IDC-Header_2x12_P2.54mm_Vertical | J1 |
| 1 | CONN_01X8 Conn_01x8 | PinHeader_1x08_P2.54mm_Vertical | J4 |
| 1 | CONN_01X10 Conn_01x10 | PinHeader_1x10_P2.54mm_Vertical | J5 |
| 8 | CONN_01X02 Conn_01x02 | PinSocket_1x02_P2.54mm_Vertical | J6, J9, J11, J12, J14, J16, J19, J20 |
| 8 | CONN_02X06_ODD_EVEN Conn_02x06_Odd_Even | PinSocket_2x06_P2.54mm_Horizontal | J7, J8, J10, J13, J15, J17, J18, J21 |
| 19 | HSMA-C170 | LED_0805_2012Metric | D1, D2, D3, D4, D5, D6, D7, D8 +11 |
| 2 | 22UF 22uF | C_0805_2012Metric | C1, C4 |
| 2 | 10UF 10uF | C_0805_2012Metric | C2, C3 |
| 1 | 0.1UF 0.1uF | C_0805_2012Metric | C5 |
| 19 | 2.2K 2.2k | R_0805_2012Metric | R1, R10, R11, R12, R13, R14, R15, R16 +11 |
| 8 | 10K 10k | R_0805_2012Metric | R2, R3, R4, R5, R6, R7, R8, R9 |
Mux design files
The KiCad project lives in the hrl-labs-clinic-24-25/hardware-prototyping repository on GitHub; these links point at the commit this page was built from.
Mux: common questions
How big is the Mux PCB?
The Mux measures 214 × 36 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Mux?
73 components, from 14 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.
Where can I download the Mux design files?
From the hrl-labs-clinic-24-25/hardware-prototyping repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.
Can I use the Mux design in my own project?
The repository has no license, so all rights stay with hrl-labs-clinic-24-25. Use it as a reference, and ask the author before reusing the design.
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