YDA131 데이터 시트보기 (PDF) - Yamaha Corporation

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YDA131

STEREO 2.5W DIGITAL AUDIO POWER AMPLIFIER

Yamaha Corporation 

■Terminal configuration

YDA131

■Terminal function

No.

Name

I/O

1 VPL

AO

2 INL

AI

3 VREFL

AO

4 VSSL

-

5 VDDL

-

6 VSS

-

7 PROT

O

8 VDDR

-

9 VSSR

-

10 VREFR

AO

11 INR

AI

12 VPR

AO

13 MUTE

I

14 VSSPR

-

15 VDDPR

-

16 OUTMR

O

17 VSSPR

-

18 OUTPR

O

19 OUTPL

O

20 VSSPL

-

21 OUTML

O

22 VDDPL

-

23 VSSPL

-

24 SLEEP

I

Note. A: Analog terminal

Function

Lch gain control

Lch audio input

Lch voltage reference

VSS for analog circuit of Lch

VDD for analog circuit of Lch

VSS for control circuit and protection circuit

Warning output for protection function

VDD for analog circuit of Rch

VSS for analog circuit of Rch

Rch voltage reference

Rch audio input

Rch gain control

Output shut off control

VSS for output buffer of Rch

VDD for output buffer of Rch

Negative output of Rch

VSS for output buffer of Rch

Positive output of Rch

Positive output of Lch

VSS for output buffer of Lch

Negative output of Lch

VDD for output buffer of Lch

VSS for output buffer of Lch

Operation shut off control

2

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