Main components

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Part NumberDescription
ADS1256IDBR
MCU-STM32F407VET6_LQFP100_
ADM2483xRWIsolated RS485/RS422 Transceiver, Half-Duplex, 500kbps, SOIC-16W
LM2596S-55V 3A Step-Down Voltage Regulator, TO-263
DCP010505BP
AMS1117-3.31A Low Dropout regulator, positive, 3.3V fixed output, SOT-223
ADR421ARMZ2.50V Voltage Reference, Ultraprecision, Low Noise, MSOP-8
CD4514BM
ADG5412FBCPZ-RL7
OPA211ID
CD4043BPWR
TLV1704AIPWR
CD4072BM

ADC schematic

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ADC board layout

ADC PCB render

Top PCB
Bottom PCB