USB_Audio_Interface_Test_Board

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STD USB_Audio_Interface_Test_Board

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Update time： 2022-07-18 21:17:10

Creation time： 2020-01-17 21:50:31

Description

This board is just is to test some ICs, mostly relating to development of FPGA based USB Audio interfaces.

Design Drawing

schematic diagram

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USB PHY
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USB Audio
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FPGA Connector
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S/PDIF Interfaces
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Functionals
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Audio DAC / ADC
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Analog Connectors
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PCB

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USB Audio Interface PCB
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USB Audio Interface PCB - Assembly
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BOM

BOM download Purchase Parts

ID	Name	Designator	Footprint	Quantity
1	100n	C37,C38,C39,C40,C41,C42,C51,C60,C61,C66,C68,C70,C72,C73,C77,C5,C6,C7,C10,C11,C14,C26,C30,C31,C33,C35,C78	0603	27
2	150060_LED_0603_GREEN	D1	LED_0603_FOOTPRINT	1
3	PHOENIX_SOCKET_MC_3.81_3WAY	J6	PHOENIX_SOCKET_MC_3.81_3WAY_FOOTPRINT	1
4	HEADER_DIL_40	J7	HEADER_DIL_40_BOX_FOOTPRINT	1
5	DC_JACK_BARREL_FC681465P	J8	DC_JACK_BARREL_FC681465P_FOOTPRINT	1
6	3K3	R35,R36	0603	2
7	OPT	R37,R44,R54,R65	0603	4
8	10K	R38,R39,R41,R42,R43	0603	5
9	120R	R40	0603	1
10	RA_TACTILE_BUTTON_TE_1825968-2	SW2,SW3	RA_TACTILE_BUTTON_TE_1825968-2_FOOTPRINT	2
11	PEC12R_RA_SW	SW4	PEC12R_RA_SW_FOOTPRINT	1
12	OLED_128X32_SSD1306	U3	OLED_128X32_SSD1306_FOOTPRINT	1
13	TCA9554_I2C_IOEXP	U4	TCA9554A_I2C_IOEXP_TSSOP_FOOTPRINT	1
14	TOGGLE_SWITCH_DPDT_734-7028	SW1	TOGGLE_SWITCH_DPDT_734-7040_FOOTPRINT	1
15	10p	C43,C44,C57,C58	0603	4
16	10n	C45,C59,C62,C63	0603	4
17	10u	C46,C47,C48,C49,C50,C56	0603	6
18	47u	C52,C53,C54,C55,C32	0805	5
19	USB_TYPE_B_67068-8000	J9,J10	USB_TYPE_B_67068-8000_FOOTPRINT	2
20	FERRITE_BEAD_0805	L1,L3	0805_FOOTPRINT	2
21	220R	L2	0603_FOOTPRINT	1
22	1M	R45,R46,R53,R55	0603	4
23	22R	R47,R48,R58,R59,R60,R2,R3,R4	0603	8
24	1K5	R49	0603	1
25	4K7	R50,R51,R52,R8,R9,R12,R13,R19,R20,R23,R24	0603	11
26	PCM2903C	U5	PCM2903C_FOOTPRINT	1
27	SN74LVC1G08	U6	SN74LVC1G08_SOT23_FOOTPRINT	1
28	CRYSTAL_ABM8G 12MHz	X2	CRYSTAL_ABM8G_FOOTPRINT	1
29	10u	C64,C65,C2,C8,C9,C13,C15,C19,C23,C27,C36	0805	11
30	4u7	C67,C69	0603	2
31	820R	R1	0603	1
32	12K	R57	0603	1
33	USB_PHY_USB3300	U7	USB_PHY_USB3300_FOOTPRINT	1
34	CRYSTAL_ABM8G 24MHz	X3	CRYSTAL_ABM8G_FOOTPRINT	1
35	4n7	C71,C75,C76	0603	3
36	30p	C74	0603	1
37	SPDIF_FCR684206T	J11	SPDIF_FCR684206T_FOOTPRINT	1
38	SPDIF_FCR684206R	J12	SPDIF_FCR684206R_FOOTPRINT	1
39	100R	R61,R62	0603	2
40	220R	R63,R64	0603	2
41	75R	R66	0805	1
42	0R0	R67	0603	1
43	Dual_Inverter_SN74LVC2GU04	U8,U9	DUAL_INVERTER_SN74LVC2GU04_DBV_FOOTPRINT	2
44	470p	C1,C12,C18,C22	0603	4
45	3n3	C3,C16,C20,C24,C28	0603	5
46	150p	C4,C17,C21,C25	0603	4
47	56n	C29	0603	1
48	ZX5T953G_SOT223	Q1	ZX5T953G_SOT223_FOOTPRINT	1
49	600R	R7,R11,R18,R22	0603	4
50	49R9	R10,R14,R21,R25	0603	4
51	1K	R15	0603	1
52	18K	R16,R17,R28	0603	3
53	475R	R30	0603	1
54	ADAU1701	U2	ADAU1701_FOOTPRINT	1
55	CDCLVC1104_CLOCK_SPLITTER_4WAY	U10	CDCLVC1104_CLOCK_SPLITTER_4WAY_FOOTPRINT	1
56	ASFL1_OSCILLATOR 12.288MHz	X1	ASFL1_OSCILLATOR_FOOTPRINT	1
57	AD8608_OPAMP_SOIC	U1	AD8608_SOIC_FOOTPRINT	1
58	Audio Jack 3.5mm 4-pole	J1,J2,J3,J4,J5	AUDIO JACK 3.5MM 4-POLE FOOTPRINT	5
59	JUMPER	JP1,JP2,JP3,JP4,JP5,JP6	JUMPER_FOOTPRINT	6