HardLabs

OHDSP-ADAU1452

pwzj·ohdsp·Schematics/OHDSP-ADAU1452.kicad_pcb

OHDSP-ADAU1452 PCB layout, top view — open source board by pwzj

About the OHDSP-ADAU1452 PCB

OHDSP-ADAU1452 is an open source PCB design by pwzj, published on GitHub under the TAPR-OHL-1.0 license. It is a 4-layer board measuring 100 × 100 mm, with 376 components from 69 distinct parts.

Other key parts include the ADAU1452WBCPZ, ADM13307-5ARZ, 25AA1024, IC-REG-XRP7659ISTR-F and IC-REG-XC6210B332MR. By type, the board carries 178 resistors, 119 capacitors, 31 connectors, 18 diodes, 14 ICs and 14 inductors.

It belongs with the audio designs in this gallery.

From the project

Open Hardware DSP Platform

Main components on the OHDSP-ADAU1452

ADAU1452WBCPZADM13307-5ARZ25AA1024IC-REG-XRP7659ISTR-FIC-REG-XC6210B332MRIC-SPDIF-RX-OPTOIC-SPDIF-TX-OPTONB3L553IC-REG-LM317-TO220IC-DAC-WM8501IC-ADC-WM8783

OHDSP-ADAU1452 bill of materials (BOM)

376 components, 69 distinct parts.

QtyPartRefs
1
ADAU1452WBCPZ
U201
1
ADM13307-5ARZ
U202
1
25AA1024
U203
2
IC-REG-XRP7659ISTR-F
U301, U302
2
IC-REG-XC6210B332MR
U303, U604
1
IC-SPDIF-RX-OPTO
U401
1
IC-SPDIF-TX-OPTO
U402
2
NB3L553
U501, U502
1
IC-REG-LM317-TO220
U601
1
IC-DAC-WM8501
U602
1
IC-ADC-WM8783
U603
1
24M576
X201
3
COAX
CN201, CN601, CN602
1
CONN_2x1
P201
4
PIN
P301, P302, P303, P306
3
CONN_2x1
P304, P305, P602
9
CONN_02X05
P501, P502, P503, P504, P507, P513, P514, P515 +1
1
CONN_6X2
P505
1
CONN_02X20
P506
2
CONN_4x1
P508, P512
Show 49 more
QtyPartRefs
5
CONN_02X05
P509, P510, P511, P601, P603
2
CONN_3x1
P604, P605
1
SWITCH
SW201
5
SS24T3G
D301, D302, D303, D304, D601
1
LED
D305
12
1N5818
D501, D502, D503, D504, D505, D506, D507, D508 +4
12
600R@100MHz
L201, L202, L203, L204, L205, L301, L401, L501 +4
1
744772220
L302
1
744772047
L303
28
100n
C201, C205, C216, C226, C227, C231, C234, C238 +20
11
100p
C202, C212, C223, C239, C246, C307, C401, C501 +3
7
220u
C203, C244, C301, C308, C315, C316, C329
23
22u
C204, C224, C240, C247, C302, C303, C310, C313 +15
8
1u
C206, C209, C213, C218, C228, C230, C233, C236
10
100n
C207, C210, C215, C219, C229, C232, C235, C237 +2
4
10n
C208, C211, C217, C222
4
1u
C214, C251, C306, C323
1
5n6
C220
1
150p
C221
2
33p
C243, C245
4
10n
C309, C312, C408, C622
3
220u
C601, C603, C606
4
10n
C602, C605, C607, C619
4
100u
C610, C611, C614, C618
3
100u
C613, C617, C631
2
1n
C620, C621
5
1k
R201, R221, R538, R555, R556
4
2k2
R202, R203, R626, R627
11
47R
R204, R205, R220, R225, R229, R303, R401, R532 +3
44
0R
R206, R207, R212, R219, R234, R235, R236, R237 +36
44
N/F
R208, R209, R216, R230, R232, R233, R501, R502 +36
16
10k
R210, R211, R227, R228, R231, R307, R402, R608 +8
1
12k
R213
1
3k3
R214
1
4k3
R215
1
3k
R217
1
3k6
R218
3
100R
R222, R223, R226
4
100k
R224, R301, R302, R310
1
47k
R304
1
97k6
R305
1
39k
R306
1
470R
R309
1
22R
R404
6
4k7
R540, R541, R542, R543, R544, R545
2
75R
R552, R553
27
27R
R558, R559, R560, R561, R562, R563, R564, R565 +19
1
360R
R616
1
120R
R619

OHDSP-ADAU1452 design files

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

OHDSP-ADAU1452: common questions

How big is the OHDSP-ADAU1452 PCB?

The OHDSP-ADAU1452 measures 100 × 100 mm, has 4 copper layers and is 1.6 mm thick.

How many components are on the OHDSP-ADAU1452?

376 components, from 69 distinct parts. The full bill of materials is listed on this page.

Where can I download the OHDSP-ADAU1452 design files?

From the pwzj/ohdsp repository on GitHub, which has the KiCad layout; the links under Design files point to each one.

Can I use the OHDSP-ADAU1452 design in my own project?

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

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