YDA142

3

■

Terminal function

No.

Name

I/O

Function

Voltage

tolerance

1

VREF

O

Analog reference voltage output

LV

2

AVSS

GND

Ground terminal for analog circuits

－

3

VSSBGR

GND

Ground terminal for analog circuits

－

4

GAINA

I

Analog gain setting terminal

LV

5

LINEOUTL

O

Lch Line output terminal

LV

6

LINEOUTR

O

Rch Line output terminal

LV

7

NC

－

Normally, use this terminal in no-connection

－

8

PVSSR

GND

Ground terminal

－

9

PVSSR

GND

Ground terminal

－

10

PVDDR

Power

12V power supply terminal

HV

11

OUTPR

O

Rch positive side output terminal

HV

12

OUTPR

O

Rch positive side output terminal

HV

13

PVSSR

GND

Ground terminal

－

14

PVSSR

GND

Ground terminal

－

15

OUTMR

O

Rch negative side output terminal

HV

16

OUTMR

O

Rch negative side output terminal

HV

17

PVDDR

Power

12V power supply terminal

HV

18

PVSSR

GND

Ground terminal

－

19

PVSSR

GND

Ground terminal

－

20

NC

－

Normally, use this terminal in no-connection

－

21

MUTEN

I

Output disable control terminal

LV

22

MONO

I

Monaural control terminal

LV

23

DVSS

GND

Ground terminal for digital circuits

－

24

SDIN

I

Serial audio data signal input

LV

25

LRCLK

I

Serial LR clock signal input

LV

26

SCLK

I

Serial bit clock signal input

LV

27

MODE0

I

Mode setting terminal 0

LV

28

MODE1

I

Mode setting terminal 1

LV

29

GAIN0

I

Volume setting terminal 0

LV

30

GAIN1

I

Volume setting terminal 1

LV

31

GAIN2

I

Volume setting terminal 2

LV

32

FSSEL

I

Sampling frequency setting terminal

LV

33

BITSEL

I

16bit/18bit setting terminal

LV

34

PVSSL

GND

Ground terminal

－

35

PVSSL

GND

Ground terminal

－

36

PVDDL

Power

12V power supply terminal

HV

37

OUTML

O

Lch negative side output terminal

HV

38

OUTML

O

Lch negative side output terminal

HV

39

PVSSL

GND

Ground terminal

－

40

PVSSL

GND

Ground terminal

－

41

OUTPL

O

Lch positive side output terminal

HV

42

OUTPL

O

Lch positive side output terminal

HV

43

PVDDL

Power

12V power supply terminal

HV

44

PVSSL

GND

Ground terminal

－

45

PVSSL

GND

Ground terminal

－

46

NC

－

Normally, use this terminal in no-connection

－

47

NC

－

Normally, use this terminal in no-connection

－

48

SLEEPN

I

Power-down control terminal

HV

49

PROTN

O/D

Unusual condition warning output terminal

HV

50

PVDDREG

Power

12V power supply terminal for analog circuits

HV

51

REFA

O

5V reference voltage output terminal

LV

52

DVDD

I

5V reference voltage input terminal

LV

（

Note） I: Input terminal, O: Output terminal, O/D: Open drain output terminal