BM78_V01 datasheet(20/60 Pages) MICROCHIP

部品番号	BM78

部品情報	Bluetooth® Dual-Mode Module

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メーカー	MICROCHIP [Microchip Technology]

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20 / 60 page

2.10

Reference Circuit

Figure 2-9 through Figure 2-12 illustrate the reference schematic of the power

supply design implemented for the BM78 module.

FIGURE 2-9:

BM78SPP05MC2/NC2 REFERENCE CIRCUIT

Matching Circuit

RF

BAT_IN

LDO33_O

LED

P3_7

P3_6

P3_4

P3_3

P3_2

P1_5

P0_4

P3_1

RXD

TXD

P1_3

P1_2

SW_BTN

WAKEUP

FP1

FP-BM77SPP

GND

1

BAT_IN

2

SW_BTN

3

LDO33_O

4

VDD_IO

5

LDO18_O

6

WAKEUP

7

PMULDO_O

8

P0_4

9

P1_5

10

P1_2 /SCL

11

P1_3 /SDA

12

BT_RF

30

GND

29

LED1

28

P3_7

27

P3_6

26

P3_4

25

P3_3

24

P3_2

23

P3_1

22

HCI_TXD

21

HCI_RXD

20

ANT1

ANT-ISSC

L1

1nH

C2

NP-0402

TP1

RF-TP5

C3

10u/16V

C1

NP-0402

同様の部品番号 - BM78_V01

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Bookly Micro electronic	BM7805	222Kb / 8P	3-TERMINAL POSITIVE VOLTAGE REGULATORS
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	BM78M	332Kb / 6P	3-TERMINAL POSITIVE VOLTAGE REGULATORS
	BM78M05A	332Kb / 6P	3-TERMINAL POSITIVE VOLTAGE REGULATORS

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