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Mv2 taa3040

FOSDEM·video·hardware/pcbs/audio_experiments/mv2_taa3040/mv2_taa3040.kicad_pcb

Mv2 taa3040 PCB layout, top view — open source board by FOSDEM
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About the Mv2 taa3040 PCB

Mv2 taa3040 is an open source PCB design by FOSDEM, published on GitHub. It is a 4-layer board measuring 108.5 × 53 mm, with 113 components from 26 distinct parts.

Other key parts include the TCA9534DWR, TAA3040IRTWR and LP5907MFX-3.3. By type, the board carries 48 resistors, 34 capacitors, 8 transistors, 8 inductors, 5 connectors and 5 diodes.

It belongs with the audio designs in this gallery.

From the project

A full build needs several parts. All of these should be easily reproducible, while for the ones where we rely on an external manufacturer, we made sure to have ample spares.

A full build needs several parts. All of these should be easily reproducible, while for the ones where we rely on an external manufacturer, we made sure to have ample spares.

You will need one of each item, except when stated otherwise.

The case is an off-the-shelf widely available 1U case, made by Gainta.

We only use the actual enclosure. All other bits can be discarded.

Main components on the Mv2 taa3040

TCA9534DWRTAA3040IRTWRLP5907MFX-3.3

Mv2 taa3040 bill of materials (BOM)

113 components, 26 distinct parts.

QtyPartRefs
1
TCA9534DWR
TCA9534
U1
1
TAA3040IRTWR
TAA3040
U2
1
LP5907MFX-3.3
U3
4
2N7002
Q1, Q3, Q5, Q7
4
SI2309CDS-T1-GE3
Q2, Q4, Q6, Q8
4
640457-3
MTA100-3
J1, J2, J3, J5
1
SSQ-120-03-T-S
Interconnect
J4
2
750315371
TR1, TR2
4
PRTR5V0U2X,215
PRTR5V0U2X
D1, D2, D3, D4
1
PTVS5V0S1UR,115
D5
8
SDFL1608S100KTF or LQM21FN100N00L
10μH 15mA
L1, L2, L3, L4, L5, L6, L7, L8
6
C 1μF 16V 0805
1μF
C1, C4, C5, C8, C30, C31
2
C 10μF 16V 0805
10μF
C2, C10
4
C 100nF 16V 0603
100nF
C3, C6, C7, C9
2
C 2.2nF 100V 0805
2.2nF 100V
C11, C16
8
C 10μF 100V P2
10μF 100V
C12, C13, C17, C18, C23, C26, C29, C34
4
R 0Ω 1206
0Ω
C14, C15, C19, C20
8
C 1nF 100V 0805
1nF 100V
C21, C22, C24, C25, C27, C28, C32, C33
12
R 100kΩ 125mW 5% 0603
100kΩ
R1, R2, R3, R4, R11, R17, R21, R27 +4
4
1MΩ 125mW 5% 0603
1MΩ
R5, R6, R7, R8
Show 6 more
QtyPartRefs
4
R 10kΩ 125mW 5% 0603
10kΩ
R9, R19, R29, R39
4
R 22kΩ 125mW 5% 0603
22kΩ
R10, R20, R30, R40
8
R 6.8kΩ 125mW 1% 0603
6.8kΩ
R12, R14, R22, R24, R32, R34, R42, R44
4
R 470Ω 125mW 5% 0603
470Ω
R13, R23, R33, R43
8
R 2.2kΩ 125mW 1% 0603
2.2kΩ
R15, R16, R25, R26, R35, R36, R45, R46
4
R 13kΩ 125mW 1% 0603
13kΩ
R18, R28, R38, R48

Mv2 taa3040 design files

The KiCad project lives in the FOSDEM/video repository on GitHub; these links point at the commit this page was built from.

Mv2 taa3040: common questions

How big is the Mv2 taa3040 PCB?

The Mv2 taa3040 measures 108.5 × 53 mm, has 4 copper layers and is 1.6 mm thick.

How many components are on the Mv2 taa3040?

113 components, from 26 distinct parts. The full bill of materials is listed on this page.

Where can I download the Mv2 taa3040 design files?

From the FOSDEM/video repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the Mv2 taa3040 design in my own project?

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

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