HardLabs

ADC7177B1

BehrensG·ADC7177M1·hardware/ADC7177B1/ADC7177B1.kicad_pcb

ADC7177B1 PCB layout, top view — open source STM32 board by BehrensG

About the ADC7177B1 PCB

ADC7177B1 is an open source STM32 PCB design by BehrensG, published on GitHub. It is a 4-layer board measuring 160 × 100 mm, with 233 components from 71 distinct parts.

Its main chip is the STM32H743VITx, from the STM32 family. Other key parts include the 24LC08B-E/MS, LAN8742A, THN 15-2425, TEC 3-2419WI and TPS7A4901DGN. By type, the board carries 83 capacitors, 74 resistors, 31 transistors, 22 ICs, 8 diodes and 7 connectors.

From the project

ADC module based on AD7177-2.

Main components on the ADC7177B1

STM32H743VITx24LC08B-E/MSLAN8742ATHN 15-2425TEC 3-2419WITPS7A4901DGNTPS7A3001DGNADC7177M1ADA4077-4ARUZADA4077-2ARMZAD8676xRMAX6350ESAAQY212G3HSAD8222xCPZ

ADC7177B1 bill of materials (BOM)

233 components, 71 distinct parts.

QtyPartRefs
1
STM32H743VITx
U1
1
24LC08B-E/MS
U2
1
LAN8742A
U3
1
THN 15-2425
U4
1
TEC 3-2419WI
U5
4
TPS7A4901DGN
U6, U8, U9, U10
1
TPS7A3001DGN
U7
1
ADC7177M1
U11
4
ADA4077-4ARUZ
U12, U13, U15, U16
2
ADA4077-2ARMZ
U14, U17
1
AD8676xR
U18
1
MAX6350ESA
U19
2
AQY212G3HS
U20, U21
1
AD8222xCPZ
U22
1
SI5618A
Q1
3
MMBT3904
Q2, Q6, Q7
2
FZT851
Q3, Q5
1
FZT951
Q4
16
MMBT6429
Q8, Q10, Q12, Q13, Q14, Q16, Q18, Q19 +8
4
JFE2140D
Q9, Q15, Q21, Q27
Show 51 more
QtyPartRefs
4
MMBF4392
Q11, Q17, Q23, Q29
1
NX5032GA-16
Y1
1
NX5032GA-25
Y2
1
20021111-00010T4LF
J1
1
RJ45_Wuerth_7499010121A
J2
1
1715721
J3
4
Conn_01x01
J4, J5, J6, J7
1
G6SK-2F-DC5
K1
1
ASMB-MTB1-0B3A2
D1
1
BZX84C10LT1G
D2
3
1N4148W
D3, D7, D8
3
SS16
D4, D5, D6
2
742792031
FB1, FB2
3
74408943100
L1, L2, L3
33
0.1u
C1, C2, C3, C4, C5, C6, C8, C14 +25
4
8p
C7, C9, C16, C19
4
1u
C10, C20, C21, C22
2
2u2
C11, C12
1
10u
C13
1
470p
C18
22
10u/50V
C28, C29, C30, C31, C32, C33, C34, C35 +14
10
10n
C44, C45, C46, C47, C48, C49, C50, C51 +2
4
10u
C77, C79, C80, C82
1
2u2
C81
1
100p
C83
11
10k
R1, R2, R6, R8, R22, R24, R26, R28 +3
1
0
R3
2
4k7
R4, R5
1
1k5
R7
1
12k1
R9
2
560
R10, R11
1
0
R12
2
100k
R13, R14
6
1k
R15, R16, R17, R18, R19, R20
5
120k
R21, R23, R25, R27, R29
4
510
R43, R44, R45, R46
4
14k7
R49, R56, R63, R70
12
21k5/0.125W
R50, R51, R55, R57, R58, R62, R64, R65 +4
4
2k/0.1%
R53, R60, R67, R74
2
10k/0.01%/2ppm
R77, R78
2
1k
R79, R80
1
5k49/0.1%/10ppm
R81
1
499/0.01%/2ppm
R82
1
10k
R83
1
EXB-V8V102JV
RN1
1
EXB-V8V330JV
RN2
1
EXB-V8V103JV
RN3
1
EXB-38V510JV
RN4
2
1776-C68xx
RN5, RN6
4
MPMT4001AT1
RN7, RN8, RN9, RN10
1
MPMT2002AT5
RN11

ADC7177B1 design files

The KiCad project lives in the BehrensG/ADC7177M1 repository on GitHub; these links point at the commit this page was built from.

ADC7177B1: common questions

What microcontroller does the ADC7177B1 use?

The ADC7177B1 is built around the STM32H743VITx, from the STM32 family.

How big is the ADC7177B1 PCB?

The ADC7177B1 measures 160 × 100 mm, has 4 copper layers and is 1.6 mm thick.

How many components are on the ADC7177B1?

233 components, from 71 distinct parts. The full bill of materials is listed on this page.

Where can I download the ADC7177B1 design files?

From the BehrensG/ADC7177M1 repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the ADC7177B1 design in my own project?

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

Can I test firmware for the ADC7177B1 without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug STM32 firmware against it before you order a PCB.

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