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Audio DSP with ADAU1701

3 years ago 2023
  • Description
  • Documents
  • BOM
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Description

Untested, based on freedsp schematic feelfree to take it and try making one.

or dont waste your time and get a suredsp it probably works better

Documents

Sheet_1

Sheet_2

NEW_PCB

BOM

ID Name Designator Footprint Quantity BOM_Manufacturer Part
1 Header-Female-2.54_1x2 P1,P3,P4,P6,P7,PWRIN,P9,P10,P11,P12,P13 HDR-1X2/2.54 11 2.54-1*2PFemale
2 BC547B Tube Q1 TO-92(TO-92-3) 1 BC547B Tube
3 5032 12.288MHz Y1 X2-SMD-5.0X3.2X1.3MM 1 5032 12.288MHz
4 100p C3,C4 0805 2 ?
5 100n C5,C16,C17,C21,C23,C24,C25,C27,C28 0805 9 ?
6 1u C6,C8,C10 0805 3 ?
7 56n C12 0805 1 ?
8 3.3n C13,C32,C36,C40,C44 0805 5 ?
9 22p C14,C15 0805 2 ?
10 470p C29,C33,C37,C41 0805 4 ?
11 150p C30,C34,C38,C42 0805 4 ?
12 Header-Female-2.54_2x5 H1 DIP-2X5P-2.54 1 220S-2*5P H=8.5MM Ytype Gold-plated
13 ADAU1701JSTZ U1 LQFP-48_7X7X05P 1 ADAU1701JSTZ
14 Black headphone jack J1 AUDIO-PJ320 1 Black headphone jack
15 Header-Male-2.54_1x3 P5 HDR-3X1/2.54 1 Header2.54mm 1*3P
16 Header-Female-2.54_2x6 P2,P8 HDR-6X2/2.54 2 Header-Female-2.54_2x6
17 3v3 Z D2,D3,D4,D5 AXIAL-0.3_2 4 1SMB5925BT3G
18 10µ C1A,C2A,C7,C9,C11 CAP-D6.3XF2.5 5 ?
19 220µ C18,C19 CAP-D6.3XF2.5 2 ?
20 10u C20,C22,C26,C31A,C35A,C39A,C43A CAP-D6.3XF2.5 7 ?
21 Header-Male-2.54_1x5 H2 DIP-1X5P-2.54MM-M 1 210S-1*5P L=11.6MMGold-plated black
22 24AA256-I/SN U2 SOIC-8_150MIL 1 24AA256-I/SN
23 FZT751TA Q2 SOT-223 1 FZT751TA
24 10k R1 RES-ADJ_CT-94EW 1 3386P-1-101LF
25 470 R2,R3,R4,R5 0805 4 ?
26 49k9 R6,R7,R22,R26,R30,R34 0805 6 ?
27 10k R8,R9,R13,R14,R15,R16 0805 6 ?
28 18k R10 0805 1 ?
29 475 R11 0805 1 ?
30 100 R12 0805 1 ?
31 1k R17,R18 0805 2 ?
32 4k75 R19,R20,R23,R24,R27,R28,R31,R32 0805 8 ?
33 604 R21,R25,R29,R33 0805 4 ?
34 1N4001F D1 AXIAL-0.3_2 1 1N4001F
35 1N4001F D6 SMAF 1 1N4001F
36 MC33269DR2-3.3 U3 SOIC-8_150MIL 1 MC33269DR2-3.3
37 AD8608ARZ U4 SOIC-14_150MIL 1 AD8608ARZ

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Comments (2)

Feyz Reply

Why is C26's positive pin connected to GND?

gamerpaddy Reply

@barankoyun fixed

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