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DAC-AK4458

ohdsp·DAC-AK4458·KiCad/DAC-AK4458-1.0.kicad_pcb

DAC-AK4458 PCB layout, top view — open source board by ohdsp
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About the DAC-AK4458 PCB

DAC-AK4458 is an open source PCB design by ohdsp, published on GitHub. It is a 4-layer board measuring 100 × 100 mm, with 220 components from 43 distinct parts.

Other key parts include the TPS7A4501DCQ, TLV70033DDC, AK4458VN and CAT811TTBI. By type, the board carries 107 resistors, 66 capacitors, 11 connectors, 9 diodes, 7 jumpers and 5 inductors.

From the project

Open Hardware DSP Platform - AK4458 DAC board - 8 Differential outputs - open source hardware - untested

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

This is Open Hardware DSP Platform DAC-AK4458 Revision 1.0.

This is an 8 differential outputb DAC board based on the AK4458.

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

Main components on the DAC-AK4458

TPS7A4501DCQTLV70033DDCAK4458VNCAT811TTBI

DAC-AK4458 bill of materials (BOM)

220 components, 43 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
TPS7A4501DCQ
U301
1
TLV70033DDC
U302
1
AK4458VN
U401
1
CAT811TTBI
U601
1
CONN_3x1
P201
4
CONN_02X05
P202, P203, P205, P206
1
CONN_02X06
P204
2
CONN_2X1
CONN_2x1
P301, P302
2
CONN_02X10
P501, P502
1
CONN_2x1
P601
4
MNT_HOLE
FID301, FID302, FID303, FID304
7
CONN_2x1
JP401, JP402, JP403, JP404, JP405, JP406, JP407
4
MNT_HOLE
MNT301, MNT302, MNT303, MNT304
2
Test point
TP101, TP401
1
PIN
TP601
8
1N5819HW
D301, D302, D303, D304, D305, D307, D601, D602
1
Green LED 1206
D306
5
600R@100MHz
L301, L302, L401, L402, L403
5
100P
100p
C301, C314, C424, C425, C426
5
220u
C302, C324, C401, C416, C420
Show 23 more
QtyPartRefs
5
22U
22u
C303, C319, C402, C417, C421
16
100N
100n
C304, C308, C312, C317, C320, C323, C403, C405 +8
13
10n
C305, C309, C313, C318, C321, C406, C409, C412 +5
3
220U
220u
C306, C310, C315
3
22u
C307, C311, C316
1
N/F
C322
4
47U
47u
C404, C407, C410, C413
1
1u
C429
2
10U
10u
C431, C601
8
2n7
C501, C502, C503, C504, C505, C506, C507, C508
10
1k
R101, R102, R103, R213, R218, R220, R229, R231 +2
9
N/F
R201, R202, R214, R215, R216, R217, R219, R230 +1
13
0
R203, R204, R207, R209, R210, R211, R212, R227 +5
17
10K
R205, R206, R208, R221, R222, R223, R224, R225 +9
1
6K8
6k8
R301
1
2k2
R302
5
47
R303, R305, R401, R402, R403
1
220K
R307
16
240
R501, R503, R509, R511, R513, R515, R521, R523 +8
16
100
R502, R504, R510, R512, R514, R516, R522, R524 +8
16
100k
R505, R506, R507, R508, R517, R518, R519, R520 +8
1
100
R601
1
100k
R602

DAC-AK4458 design files

The KiCad project lives in the ohdsp/DAC-AK4458 repository on GitHub; these links point at the commit this page was built from.

DAC-AK4458: common questions

How big is the DAC-AK4458 PCB?

The DAC-AK4458 measures 100 × 100 mm, has 4 copper layers and is 1.6 mm thick.

How many components are on the DAC-AK4458?

220 components, from 43 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 DAC-AK4458 design files?

From the ohdsp/DAC-AK4458 repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.

Can I use the DAC-AK4458 design in my own project?

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