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STD ADC_input_test

License: Public Domain

Mode: Editors' pick

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Update time: 2023-06-12 08:35:19
Creation time: 2022-11-30 08:40:40
Description

This project is designed for Raspberry-pi zero to transfer analog sensor into digital signal by SPI protocol.

Design Drawing
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ID Name Designator Footprint Quantity
1 10uF C1,C4 C1206 2
2 1uF C2,C5 C0201 2
3 0.1u C3,C30,C37,C42 C0603 4
4 100nF C6,C12,C13,C22,C35 C1206 5
5 100nF C7,C18,C19,C23,C24,C25,C26,C27,C28,C29 C0201 10
6 1.5n C8,C9,C16,C17 C0603 4
7 10uF C10,C11,C20 C0201 3
8 2.2nF C14,C15 C0603 2
9 100uF C21 C0201 1
10 15p C31 C0603 1
11 1u C32,C33 C0603 2
12 150nF C34 C0201 1
13 10n C36 C0603 1
14 B5B-XH-AM (LF)(SN) CN1,CN2 CONN-TH_B5B-XH-AM-LF-SN 2
15 Raspberry Pi 2 CN3 HDR2X20-REVERSED 1
16 100 R1 R0603 1
17 50 R2,R3,R18,R19 R0603 4
18 1k R4,R5,R6,R7,R8,R9,R10,R11,R12,R13,R14,R15,R16,R17,R21,R22,R23,R24,R35 R0603 19
19 47 R20 R0603 1
20 2k R25,R26 R0603 2
21 DIP switchEI-04 SW1 SW-TH_DIPSWITCHEI-04 1
22 ADS1278IPAPT U1 ELQFP-64_L10.0-W10.0-P0.50-LS12.0-BL-EP6.5 1
23 OPA320SAIDBVR U2,U9,U10,U11 SOT-23-6_L2.9-W1.6-P0.95-LS2.8-BL 4
24 TPS71718DCKT U3 SC-70-5_L2.0-W1.3-P0.65-LS2.1-BR 1
25 THS4521IDR U4,U12 SOIC-8_L4.9-W3.9-P1.27-LS6.0-BL 2
26 OPA2350UA U5 SOIC-8_L4.9-W3.9-P1.27-LS6.0-BL 1
27 REF5020AID U6 SOIC-8_L4.9-W3.9-P1.27-LS6.0-BL 1
28 27MHz X2 OSC-SMD_4P-L3.2-W2.5-BL 1

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