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JTAGMux

eurecom-s3·JTAGMux

JTAGMux PCB layout, top view — open source board by eurecom-s3
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About the JTAGMux PCB

JTAGMux is an open source PCB design by eurecom-s3, published on GitHub. It is a 4-layer board measuring 57.9 × 41.3 mm, with 13 components from 8 distinct parts.

Other key parts include the SN74CBTLV16292DL. By type, the board carries 2 diodes, 2 capacitors, 2 resistors, 1 IC and 1 connector.

It belongs with the usb & debug tools designs in this gallery.

From the project

Simple JTAG Multiplexer, to allow controlling a device over JTAG from FPGA (2 PMOD connctors) or a standard JTAG debugger

Main components on the JTAGMux

SN74CBTLV16292DL

JTAGMux bill of materials (BOM)

13 components, 8 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
SN74CBTLV16292DL
U1
1
Conn_02x10_Odd_Even
J1
3
Conn_02x10_Odd_Even
JTAG_IN0, JTAG_IN1, JTAG_OUT0
2
Conn_02x06_Top_Bottom
PMOD_JA1, PMOD_JB1
2
LED
D0, D1
1
100nf
C0
1
10uf
C1
2
68
R0, R1

JTAGMux design files

The KiCad project lives in the eurecom-s3/JTAGMux repository on GitHub; these links point at the commit this page was built from.

JTAGMux: common questions

How big is the JTAGMux PCB?

The JTAGMux measures 57.9 × 41.3 mm, has 4 copper layers and is 1.6 mm thick.

How many components are on the JTAGMux?

13 components, from 8 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 JTAGMux design files?

From the eurecom-s3/JTAGMux 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 JTAGMux design in my own project?

The repository has no license, so all rights stay with eurecom-s3. Use it as a reference, and ask the author before reusing the design.

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