Bluetooth Speaker

Ongoing

STD Bluetooth Speaker

License:

Mode:

Editors' pick

Update time： 2021-04-12 21:02:51

Creation time： 2020-10-07 11:55:58

Description

**Portable Bluetooth Speaker** PCB design using **AC6928B** chip.

Design Drawing

schematic diagram

（ 1 / ）

PCB

（ 1 / ）

The preview image was not generated, please save it again in the editor.

BOM

ID	Name	Designator	Footprint	Quantity
1	HDR-F-2.54_1x2	H2,H1	HDR-F-2.54_1X2	2
2	24MHz	X1	OSC-SMD_4P-L2.5-W2.0-BL	1
3	8850C/9015C	Q1	SOT-23-3_L2.9-W1.3-P1.90-LS2.4-TR	1
4	AC6928B	U2	ETSSOP20_L6.5-W4.4-P0.65-LS6.4-BL	1
5	GMI3015P-2C62DB	MIC2	MIC-TH_BD3.0-P1.00-D0.3-L-FD	1
6	105	C18	C0603	1
7	225	C14	C0603	1
8	0.1u	C11,C5	C0603	2
9	22uf	C20,C13	C0603	2
10	NC	C3,C2,C1,C4	C0603	4
11	104	C7,C6,C19,C16,C17,C26,C15	C0603	7
12	2.7P	C9	C0603	1
13	PREV/V-	KEY1,PWR	KEY-SMD_L6.0-W6.0-LS6.6_C61120	2
14	P/MODE	KEY2	KEY-SMD_L6.0-W6.0-LS6.6_C61120	1
15	NEXT/V+	KEY3	KEY-SMD_L6.0-W6.0-LS6.6_C61120	1
16	ANTENNA	ANT1	RN-ANT	1
17	CS8508E	U1	SOIC-8_L5.0-W4.0-P1.27-LS6.0-BL	1
18	NC	L5	L0603	1
19	0R	L3	L0603	1
20	1k	R3,R1,R18,R15,R14,R2	R0603	6
21	220k	R6	R0603	1
22	6.8K	R11	R0603	1
23	10k	R16	R0603	1
24	33K	R13	R0603	1
25	3.3K	R7	R0603	1
26	NC	R17	R0603	1
27	100K	R12	R0603	1
28	22K	R5	R0603	1
29	5.1k	R4,R9	R0603	2
30	6.2K	R8	R0603	1
31	whiteLEDSMD	LED1	LED-0805	1
32	1u	C10	CASE-A_3216	1
33	TYPE-C16PIN	USB2	USB-C-SMD_TYPE-C16PIN	1
34	TJ-L5FYTGHRMTCLFLC3R-A5	LED2	LED-TH_BD5.8-P2.54-FD	1
35	TP4056	U4	ESOP-8_L4.9-W3.9-P1.27-LS6.0-BL-EP	1
36	PJ-320D	CN1	AUDIO-SMD_PJ-320D	1