YDA135-VZ 데이터 시트보기 (PDF) - Yamaha Corporation

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YDA135-VZ

STEREO 5W-20W DIGITAL AUDIO POWER AMPLIFIER CONTROLLER

Yamaha Corporation 

Internal block diagram

46

NFINL

47

INL

2

VREFL

CDIL CDOL

41

42

Balanced

PulseWidth

Modulation

Unit

(Lchannel)

38

PVDDL

36

PVSSL

48

VDDL

3

VSSL

13

VDDR

10

VSSR

23

PVDDR

25

PVSSR

Power

Supply

Voltage

Detection

Overheat

Detection

11

VREFR

14

INR

15

NFINR

4

Balanced

PulseWidth

Modulation

Unit

(Rchannel)

20

19

CDIR CDOR

YDA135

OverCurrent

Detection

Control

Block

45

NFPL

34

HP_L

33

HN_L

31

LP_L

32

LN_L

44

NFNL

39

SENSEPL

37

SENSENL

22

SENSEPR

24

SENSENR

8

TPP

4

MUTE

5

SLEEP

6

PROT

9

TEST

16

NFPR

27

HP_R

28

HN_R

30

LP_R

29

LN_R

17

NFNR

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