Microchip_BM83

Microchip BM23 Bluetooth 5.0 Audio Stereo Module, dual-mode, Audio Profiles, 32x15mm

Schematic Symbol

Pin Configuration (52 pins)

Pin	Name	Type
1	DR1	input
2	RFS1	bidirectional
3	SCLK1	bidirectional
4	DT1	output
5	MCLK1	output
6	AOHPR	output
7	AOHPM	output
8	AOHPL	output
9	MICN2	input
10	MICP2	input
11	AIR	input
12	AIL	input
13	MICN1	input
14	MICP1	input
15	MICBIAS	passive
16	GND	power_in
17	DMIC_CLK	output
18	DMIC1_R	output
19	DMIC1_L	output
20	P3_2	bidirectional
21	P2_6	bidirectional
22	ADAP_IN	power_in
23	BAT_IN	power_in
24	SYS_PWR	power_out
25	VDD_IO	no_connect
26	PWR(MFB)	input
27	SK1_AMB_DET	input
28	SK2_KEY_AD	input
29	P8_6/UART_RXD	bidirectional
30	P8_5/UART_TXD	bidirectional
31	P3_4/UART_RTS	bidirectional
32	LED1	input
33	P0_2	bidirectional
34	LED2	input
35	P0_6	bidirectional
36	DM	bidirectional
37	DP	bidirectional
38	P0_3	bidirectional
39	P2_7	bidirectional
40	P0_5	bidirectional
41	P1_6/PWM1	bidirectional
42	P2_3	bidirectional
43	~{RST}	input
44	P0_1	bidirectional
45	P0_7	bidirectional
46	P1_2/TDI_CPU/SCL	bidirectional
47	P1_3/TCK_CPU/SDA	bidirectional
48	P3_7/UART_CTS	bidirectional
49	P0_0/UART_TX_IND	bidirectional
50	GND	passive
56	GND	passive
57	GND	passive

Footprint

Confirmed

RF_Module/Microchip_BM83

Pad Layout

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

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25

26

27

28

29

30

31

32

33

34

35

36

37

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41

42

43

44

45

46

47

48

49

50

56

57

Pads (52)

Number	Type
1	smd
2	smd
3	smd
4	smd
5	smd
6	smd
7	smd
8	smd
9	smd
10	smd
11	smd
12	smd
13	smd
14	smd
15	smd
16	smd
17	smd
18	smd
19	smd
20	smd
21	smd
22	smd
23	smd
24	smd
25	smd
26	smd
27	smd
28	smd
29	smd
30	smd
31	smd
32	smd
33	smd
34	smd
35	smd
36	smd
37	smd
38	smd
39	smd
40	smd
41	smd
42	smd
43	smd
44	smd
45	smd
46	smd
47	smd
48	smd
49	smd
50	smd
56	smd
57	smd

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