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BUF-DiffToSE-ADAU1966

ohdsp·BUF-DiffToSE-ADAU1966·KiCad/BUF-DiffToSE-ADAU1966.kicad_pcb

BUF-DiffToSE-ADAU1966 PCB layout, top view — open source board by ohdsp
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About the BUF-DiffToSE-ADAU1966 PCB

BUF-DiffToSE-ADAU1966 is an open source PCB design by ohdsp, published on GitHub under the TAPR-OHL-1.0 license. It is a 2-layer board measuring 100 × 100 mm, with 165 components from 23 distinct parts.

Other key parts include the TLE2071. By type, the board carries 79 capacitors, 54 resistors, 12 connectors, 8 ICs, 2 diodes and 2 inductors.

It belongs with the audio designs in this gallery.

From the project

A differential to single ended active buffer for use with the ADAU1966 DAC board.

This documentation is distributed WITHOUT ANY EXPRESS OR IMPLIED WARRANTY, INCLUDING OF MERCHANTABILITY, SATISFACTORY QUALITY AND FITNESS FOR A PARTICULAR PURPOSE.

This is a differential to single ended active buffer for the ADAU1966 DAC. This is designed as part the Open Hardware DSP Platform. This may or may not be suitable for use in other applications.

This repository contains the KiCad design files, manufacturing Gerber/drill files, and PDF/drawing files for this board.

Main components on the BUF-DiffToSE-ADAU1966

TLE2071

BUF-DiffToSE-ADAU1966 bill of materials (BOM)

165 components, 23 distinct parts — part numbers from the project's BOM.

QtyPartRefs
8
TLE2071
U301, U302, U303, U304, U305, U306, U307, U308
8
COAX
CN301, CN302, CN303, CN304, CN305, CN306, CN307, CN308
2
CONN_2x1
P203, P204
2
CONN_02X10
P301, P302
4
MNT_HOLE
FID1, FID2, FID3, FID4
4
MNT_HOLE
MNT201, MNT202, MNT203, MNT204
2
SS14L
D201, D202
2
600R@100MHz
L201, L202
4
220U
220u
C201, C202, C209, C210
27
100n
C203, C204, C211, C212, C301, C302, C303, C304 +19
7
10N
10n
C205, C206, C213, C214, C325, C327, C363
2
100p
C207, C208
4
22U
22u
C217, C218, C219, C220
16
1n
C307, C308, C309, C310, C311, C312, C313, C314 +8
3
10U
10u
C316, C318, C355
8
100u
C329, C331, C333, C335, C365, C367, C369, C371
8
100N
100n
C330, C332, C334, C336, C366, C368, C370, C372
2
47
R201, R202
16
1K3
1k3
R301, R302, R303, R304, R305, R306, R307, R308 +8
16
1k5
R309, R310, R311, R312, R313, R314, R315, R316 +8
Show 3 more
QtyPartRefs
8
100
R317, R318, R319, R320, R341, R342, R343, R344
8
100k
R321, R322, R323, R324, R345, R346, R347, R348
4
10
R349, R350, R351, R352

BUF-DiffToSE-ADAU1966 design files

The KiCad project lives in the ohdsp/BUF-DiffToSE-ADAU1966 repository on GitHub; these links point at the commit this page was built from.

BUF-DiffToSE-ADAU1966: common questions

How big is the BUF-DiffToSE-ADAU1966 PCB?

The BUF-DiffToSE-ADAU1966 measures 100 × 100 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the BUF-DiffToSE-ADAU1966?

165 components, from 23 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 BUF-DiffToSE-ADAU1966 design files?

From the ohdsp/BUF-DiffToSE-ADAU1966 repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.

Can I use the BUF-DiffToSE-ADAU1966 design in my own project?

Yes, under the terms of its TAPR-OHL-1.0 license, which ohdsp chose for the repository.

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