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ADC-PCM4202

ohdsp·ADC-PCM4202·KiCad/ADC-PCM4202.kicad_pcb

ADC-PCM4202 PCB layout, top view — open source board by ohdsp
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About the ADC-PCM4202 PCB

ADC-PCM4202 is an open source PCB design by ohdsp, published on GitHub under the TAPR-OHL-1.0 license. It is a 2-layer board measuring 100 × 100 mm, with 237 components from 50 distinct parts.

Other key parts include the TLV1117LV33DCY, TPS7A4501, PCM4202DBT, ADM811TART and TLE2071. By type, the board carries 125 capacitors, 62 resistors, 10 ICs, 10 diodes, 8 connectors and 7 jumpers.

It belongs with the audio designs in this gallery.

From the project

Open Hardware DSP Platform PCM4202 ADC with differential inputs

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

This is a differential stereo input PCM4202 ADC. This is designed as part the Open Hardware DSP Platform.

The PCM4202 is a hardware controlled Delta-Sigma ADC.

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

Main components on the ADC-PCM4202

TLV1117LV33DCYTPS7A4501PCM4202DBTADM811TARTTLE2071

ADC-PCM4202 bill of materials (BOM)

237 components, 50 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
TLV1117LV33DCY
U201
1
TPS7A4501
U202
1
PCM4202DBT
U301
1
ADM811TART
U302
6
TLE2071
U401, U402, U403, U404, U405, U406
3
CONN_2X1
CONN_2x1
P201, P202, P203
1
CONN_2x1
P301
1
N/F
P302
1
CONN_02X05
P303
2
CONN_3x1
P401, P402
4
MNT_HOLE
FID201, FID202, FID203, FID204
7
CONN_2x1
JP301, JP302, JP303, JP304, JP305, JP306, JP307
4
MNT_HOLE
MNT201, MNT202, MNT203, MNT204
2
BC847
TR301, TR302
7
SS14L
D201, D202, D203, D204, D205, D206, D208
1
Green LED 1206
D207
2
Red LED 1206
D301, D302
5
600R@100MHz
L201, L202, L203, L301, L302
5
220U
220u
C201, C202, C210, C215, C217
6
22u
C203, C204, C211, C218, C219, C224
Show 30 more
QtyPartRefs
46
100N
100n
C205, C206, C214, C220, C221, C225, C228, C233 +38
9
100P
100p
C207, C212, C213, C301, C315, C408, C409, C410 +1
20
10n
C208, C209, C216, C222, C223, C229, C235, C306 +12
6
220u
C226, C230, C302, C304, C317, C325
6
22U
22u
C227, C231, C305, C308, C320, C321
7
10u
C232, C236, C313, C424, C425, C430, C431
1
N/F
C326
3
10u
C402, C446, C447
4
100U
100u
C414, C417, C418, C421
4
100n
C415, C416, C419, C420
4
47P
47p
C432, C433, C434, C435
2
2n7
C436, C437
2
47U
47u
C452, C453
5
47
R201, R202, R203, R306, R309
1
2k2
R204
1
6K8
6k8
R205
3
470
R206, R324, R326
7
10K
10k
R301, R302, R303, R304, R305, R307, R308
3
1k
R310, R323, R325
1
100k
R311
6
N/F
R312, R318, R319, R320, R321, R322
3
0
R313, R314, R315
1
75
R316
1
100R
R317
6
10K
10k
R401, R402, R419, R420, R421, R422
4
100
R403, R404, R405, R406
4
100K
100k
R407, R408, R409, R410
8
4k7
R411, R412, R413, R414, R415, R416, R417, R418
4
40R2
R423, R424, R425, R426
4
1k
R427, R428, R429, R430

ADC-PCM4202 design files

The KiCad project lives in the ohdsp/ADC-PCM4202 repository on GitHub; these links point at the commit this page was built from.

ADC-PCM4202: common questions

How big is the ADC-PCM4202 PCB?

The ADC-PCM4202 measures 100 × 100 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the ADC-PCM4202?

237 components, from 50 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 ADC-PCM4202 design files?

From the ohdsp/ADC-PCM4202 repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.

Can I use the ADC-PCM4202 design in my own project?

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

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