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ADC pHAT ADC10080

kelu124·0xa5eded·hardware/v1/ADC_pHAT_ADC10080.kicad_pcb

ADC pHAT ADC10080 PCB layout, top view — open source RP2040/RP2350 board by kelu124

About the ADC pHAT ADC10080 PCB

ADC pHAT ADC10080 is an open source RP2040/RP2350 PCB design by kelu124, published on GitHub under the TAPR-OHL-1.0 license. It is a 2-layer board measuring 65 × 30 mm, with 31 components from 25 distinct parts.

Its main chip is the Pico, from the RP2040/RP2350 family. Other key parts include the MCP40D17T-502E/LT, ADC10080CIMT/NOPB and ADG621. By type, the board carries 14 capacitors, 9 resistors, 4 ICs, 2 connectors and 2 inductors.

It belongs with the wearables designs in this gallery.

From the project

sha1(pHATrick)

Beware - these need to be updated with actual assembled board. v2 includes sees top going bottom and vice versa.

Signal coming out of a cheap DSO, should be around square, 4MHz

Remove i2c to something simpler - MCP40D17T Let user choose offset or not Check OPAMP capa to get a 60MHz cutoff BAV / MD0100 to be removed * Putting the rp2040 under the board, to expose the beautiful art to users

ADC pHAT ADC10080, from the project README
From the project README

Main components on the ADC pHAT ADC10080

MCP40D17T-502E/LTADC10080CIMT/NOPBPicoADG621

ADC pHAT ADC10080 bill of materials (BOM)

31 components, 25 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
MCP40D17T-502E/LT
MCP40D17T-502E_LT
IC1
1
ADC10080CIMT/NOPB
ADC10080CIMT_NOPB
IC2
1
Pico
U1
1
ADG621
LTC6228xS8
U4
1
CONN_01X02_MALE
Conn_Coaxial
J1
1
CONN_02X20_ODD_EVEN
Conn_02x20_Odd_Even
J2
2
FerriteBead_Small
FB1, FB2
2
22UF
100nF
C1, C4
4
100NF
100nF
C2, C5, C6, C7
1
22UF
4.7uF
C3
1
2.2U
1uF
C8
1
100N
4.7uF
C9
1
100nF
C10
1
2.2U
1pF
C12
2
2.2U
100nF
C13, C14
1
4.7U
NC
C15
1
87K
1.1K
R1
1
10K
1.1K
R2
1
87K
NC
R3
1
50K
383
R4
Show 5 more
QtyPartRefs
1
10
R5
1
1.5K
R6
1
50K
330
R7
1
149
R8
1
100
1K
R9

ADC pHAT ADC10080 design files

The KiCad project lives in the kelu124/0xa5eded repository on GitHub; these links point at the commit this page was built from.

ADC pHAT ADC10080: common questions

What microcontroller does the ADC pHAT ADC10080 use?

The ADC pHAT ADC10080 is built around the Pico, from the RP2040/RP2350 family.

How big is the ADC pHAT ADC10080 PCB?

The ADC pHAT ADC10080 measures 65 × 30 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the ADC pHAT ADC10080?

31 components, from 25 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 pHAT ADC10080 design files?

From the kelu124/0xa5eded 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 ADC pHAT ADC10080 design in my own project?

Yes, under the terms of its TAPR-OHL-1.0 license, which kelu124 chose for the repository.

Can I test firmware for the ADC pHAT ADC10080 without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug RP2040/RP2350 firmware against it before you order a PCB.

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