Audio DSP with ADAU1701

Ongoing

STD Audio DSP with ADAU1701

License: Public Domain

Mode:

Editors' pick

Update time： 2023-07-31 13:01:12

Creation time： 2018-06-26 23:02:01

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

Design Drawing

schematic diagram

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PCB

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BOM

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