BU26154MUV-E2 datasheet(2/90 Pages) ROHM

номер детали	BU26154MUV-E2

подробное описание детали	Monaural Audio CODEC with Touch Panel Interface

Download	90 Pages

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производитель	ROHM [Rohm]

домашняя страница	http://www.rohm.com

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Datasheet

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TSZ02201-0V2V0E500110-1-2

26.Oct.2015 Rev.002

www.rohm.com

TSZ22111 • 15 • 001

BU26154MUV

Pin Configuration(s)

Top view

Figure 2.

Pin Configuration(s)

Pin Description(s)

No

Name

I/O

Power

Function

Reset

(Note1)

No use

(Note3)

17

HVDD

P

-

High voltage power supply pin

A capacitor is connected between HVDD and HGND1.

-

6

SPVDD

P

-

Speaker power supply pin

A capacitor is connected between SPVDD and SPGND.

-

38

CPVDD

P

-

Voltage power supply pin for charge pump

A capacitor is connected between CPVDD and CPGND.

-

16

N.C

-

A no connect pin.

-

36

TVDD

P

-

Voltage power supply for the touch panel

Please connect a capacitor between TVDD and TGND.

-

15

HGND1

P

-

High voltage ground 1

It is used on the same voltage as HGND2, SPGND,

CPGND, and TGND.

-

14

HGND2

P

-

High voltage ground 2

It is used on the same voltage as HGND1, SPGND,

CPGND, and TGND.

-

9

SPGND

P

-

Ground pin for Speaker

It is used on the same voltage as HGND1, HGND2,

CPGND, and TGND.

-

3

CPGND

P

-

Ground pin for charge pump

It is used on the same voltage as HGND1, HGND2,

SPGND, and TGND.

-

35

TGND

P

-

Ground pin for touch panel interface

It is used on the same voltage as HGND1, HGND2,

CPGND, and SPGND.

-

18

REGOUT

O

HVDD

Regulator output

A capacitor is connected between REGOUT and HGND1.

Please connect as close as possible to the chip.

HGND2

-

31

32

33

34

35

36

37

38

39

40

12

3

4

5

6

7

89

10

20

19

18

17

16

15

14

13

12

11

30

29

28

27

26

25

24

23

22

21

RESETB

MBIASCAP

XN

CPVDD

YN

CPP

TGND

HPR

TVDD

HPCOM

REGOUT

YP

XP

NC

HVDD

HGND1

HGND2

MIN1

MIN2

PLLC

31

32

33

34

35

36

37

38

39

40

12

3

4

5

6

7

89

10

20

19

18

17

16

15

14

13

12

11

30

29

28

27

26

25

24

23

22

21

RESETB

MBIASCAP

XN

CPVDD

YN

CPP

TGND

HPR

TVDD

HPCOM

REGOUT

YP

XP

NC

HVDD

HGND1

HGND2

MIN1

MIN2

PLLC

Аналогичный номер детали - BU26154MUV-E2

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