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Syzygy breakout flash-LVL

adamcritchley·syzygy-breakout-flash-LVL

Syzygy breakout flash-LVL layout, top view — open source AVR/Arduino board by adamcritchley
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About the Syzygy breakout flash-LVL

Syzygy breakout flash-LVL is an open source AVR/Arduino PCB design by adamcritchley, published on GitHub under the MIT license. It is a 4-layer board measuring 44.6 × 90 mm, with 32 components from 17 distinct parts.

Its main chip is the ATTINY44A-MMH, from the AVR/Arduino family. Other key parts include the TLV1117LV18DCYT and TXS0108EQPWRQ1. By type, the board carries 13 capacitors, 9 connectors, 6 ICs, 2 resistors, 1 crystal and 1 diode.

It belongs with the dev boards & breakouts designs in this gallery.

From the project

SYZYGY Breakout Board with level shifters for any voltage flash chip

Main components on the Syzygy breakout flash-LVL

TLV1117LV18DCYTATTINY44A-MMHTXS0108EQPWRQ1

Syzygy breakout flash-LVL bill of materials (BOM)

32 components, 17 distinct parts.

QtyPartRefs
1
TLV1117LV18DCYT
Texas Instruments
U1
1
ATTINY44A-MMH
ATtiny44A-MMH
U2
4
TXS0108EQPWRQ1
U3, U4, U5, U6
1
SG3225VAN
X1
1
QTE-020-01-F-D-A
SYZYGY-STD
J1
4
Conn_01x14
J2, J3, J8, J9
1
Conn_01x04
J4
1
Conn_01x03
J5
1
TagConnect
J6
1
Conn_01x02
J10
1
BAT60A
D1
2
1uF
C1, C2
1
CL05B104KP5NNNC
0.1uF
C3
1
CL05A105KP5NNNC
1uF
C4
9
CC0402KRX5R6BB105
0.1uF
C5, C6, C7, C8, C9, C10, C11, C12 +1
1
RMCF0402FT10K0
10K
R1
1
RC0402FR-07100KL
100R
R2

Syzygy breakout flash-LVL design files

The KiCad project lives in the adamcritchley/syzygy-breakout-flash-LVL repository on GitHub; these links point at the commit this page was built from.

Syzygy breakout flash-LVL: common questions

What microcontroller does the Syzygy breakout flash-LVL use?

The Syzygy breakout flash-LVL is built around the ATTINY44A-MMH, from the AVR/Arduino family.

How big is the Syzygy breakout flash-LVL?

The Syzygy breakout flash-LVL measures 44.6 × 90 mm, has 4 copper layers and is 1.6 mm thick.

How many components are on the Syzygy breakout flash-LVL?

32 components, from 17 distinct parts. The full bill of materials is listed on this page.

Where can I download the Syzygy breakout flash-LVL design files?

From the adamcritchley/syzygy-breakout-flash-LVL repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the Syzygy breakout flash-LVL design in my own project?

Yes, under the terms of its MIT license, which adamcritchley chose for the repository.

Can I test firmware for the Syzygy breakout flash-LVL without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug AVR/Arduino firmware against it before you order a PCB.

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