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Zoxnoxious Z5524 (SSI2130/AS3394)

brer-rabbit·zoxnoxious·kicad/z5524/z5524.kicad_pcb

Zoxnoxious Z5524 (SSI2130/AS3394) PCB layout, top view — open source board by brer-rabbit
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About the Zoxnoxious Z5524 (SSI2130/AS3394) PCB

Zoxnoxious Z5524 (SSI2130/AS3394) is an open source PCB design by brer-rabbit, published on GitHub under the GPL-3.0 license. It is a 4-layer board measuring 80 × 80 mm, with 222 components from 73 distinct parts.

Other key parts include the TL072, SSI2130_no_pad, LM4040B25FTA, AD5328 and AS3364. By type, the board carries 108 resistors, 78 capacitors, 20 ICs, 9 diodes, 3 connectors and 2 transistors.

It belongs with the audio designs in this gallery.

From the project

Analog synth / software interface

The Z5524 is a full dual VCO synth voice. The first VCO is based around an SSI2130 and features thru zero frequency modulation (TZFM). The second VCO is from the AS3394 synth-on-a-chip. Both VCOs run through the AS3394's VCF and VCA.

Some unique options with this setup such as combining soft sync with hard subsync, modulating the AS3394's waveselect, and some interesting options for the TZFM modulator from the AS3394 VCO.

Zoxnoxious Z5524 (SSI2130/AS3394), from the project README
From the project README

Main components on the Zoxnoxious Z5524 (SSI2130/AS3394)

TL072SSI2130_no_padLM4040B25FTAAD5328AS3364LM311TL074LM337L_TO92DG442DY-T1-E3PCA9555DAS339478L05G-AB3-RLM4040AIM3-4.1M24C02-WMN

Zoxnoxious Z5524 (SSI2130/AS3394) bill of materials (BOM)

222 components, 73 distinct parts — part numbers from the project's BOM.

QtyPartRefs
3
TL072
U1, U5, U13
1
SSI2130_no_pad
U2
1
LM4040B25FTA
U3
2
AD5328
U4, U18
1
AS3364
U6
1
LM311
U7
3
TL074
U8, U14, U17
1
LM337L_TO92
U9
2
DG442DY-T1-E3
U10, U11
1
PCA9555D
U12
1
AS3394
U15
1
78L05G-AB3-R
U16
1
LM4040AIM3-4.1
U19
1
M24C02-WMN
U20
1
2N7002K
Q1
1
MMBT3904
Q2
1
Conn_01x01
J1
1
Conn_02x20_Odd_Even
J2
1
Conn_01x02
J3
2
5k
RV1, RV2
Show 53 more
QtyPartRefs
3
1N5819WS
D1, D7, D8
1
LED
D2
5
1N4148WS
D3, D4, D5, D6, D10
33
0.1u
C1, C4, C5, C11, C12, C13, C16, C20 +25
5
100p
C2, C3, C25, C43, C48
7
1u
C6, C8, C9, C10, C30, C61, C78
1
3n9
C7
2
4u7
C14, C72
2
4n7
C15, C22
5
2u2
C17, C28, C31, C32, C67
2
6n8
C18, C23
3
33p
C19, C24, C47
2
4u7
C33, C45
3
10n
C34, C38, C39
2
220n
C36, C37
3
33n
C44, C50, C53
3
22n
C52, C58, C68
1
560p
C55
2
1u
C59, C63
1
2n
C60
1
33n
C74
3
100k
R1, R7, R109
1
499k
R2
12
20k
R3, R18, R25, R33, R34, R36, R38, R54 +4
11
1k
R4, R10, R12, R15, R47, R65, R78, R79 +3
3
22k
R5, R49, R100
1
8k2
R6
4
49k9
R8, R14, R16, R17
17
10k
R11, R13, R19, R20, R22, R23, R24, R31 +9
3
2k
R21, R58, R93
2
2k4
R26, R39
2
82k
R27, R29
8
47k
R28, R30, R35, R42, R57, R63, R71, R72
2
100
R32, R40
4
18k
R37, R41, R84, R95
1
4k32
R43
4
4k7
R44, R51, R52, R62
3
30k
R45, R91, R97
1
240
R46
1
267k
R48
1
270
R50
3
15k
R53, R56, R102
2
75k
R55, R74
2
680
R59, R105
3
33k
R60, R94, R101
2
51
R66, R76
3
5k1
R68, R87, R111
2
24k
R75, R104
1
510
R81
2
68k
R82, R106
2
39k
R86, R89
1
3k
R99
1
240k
R110

Zoxnoxious Z5524 (SSI2130/AS3394) design files

The KiCad project lives in the brer-rabbit/zoxnoxious repository on GitHub; these links point at the commit this page was built from.

Zoxnoxious Z5524 (SSI2130/AS3394): common questions

How big is the Zoxnoxious Z5524 (SSI2130/AS3394) PCB?

The Zoxnoxious Z5524 (SSI2130/AS3394) measures 80 × 80 mm, has 4 copper layers and is 1.6 mm thick.

How many components are on the Zoxnoxious Z5524 (SSI2130/AS3394)?

222 components, from 73 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 Zoxnoxious Z5524 (SSI2130/AS3394) design files?

From the brer-rabbit/zoxnoxious 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 Zoxnoxious Z5524 (SSI2130/AS3394) design in my own project?

Yes, under the terms of its GPL-3.0 license, which brer-rabbit chose for the repository.

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