YDA136

4

No.

Name

I/O

Function

51

N.C.

－

Non connection.

52

N.C.

－

Non connection.

53

N.C.

－

Non connection.

54

N.C.

－

Non connection.

55

VDDPL

PWR Lch Low-Side Driver Power Terminal

56

ONMLU

DO

Lch Low-Side Driver Output Terminal

Inverted side (Pull-up)

57

ONMLD

DO

Lch Low-Side Driver Output Terminal

Inverted side (Pull-down)

58

VSSPL

PWR Lch Low-Side Driver Ground Terminal

59

ONPLD

DO

Lch Low-Side Driver Output Terminal

Noninverted side (Pull-down)

60

ONPLU

DO

Lch Low-Side Driver Output Terminal

Noninverted side (Pull-up)

61

OCPLL

DO

Lch Low-Side Over Current Detection Terminal

62

DLYLL

AI

Lch Low-Side Driver Off-time Setting Terminal

63

OFCL3

AI

Hold to “L” level.

64

OFCL2

AI

Hold to “L” level.

65

OFCL1

AI

Hold to “H” level.

66

ITML

AO

Lch External Filter Elements Connection Terminal

Inverted side

67

ITPL

AO

Lch External Filter Elements Connection Terminal

Noninverted side

68

FBML

AI

Lch Digital Amplifier Input Terminal

Inverted side

69

FBPL

AI

Lch Digital Amplifier Input Terminal

Noninverted side

70

OPL

AO

Lch Electron Volume Output Terminal

Noninverted side

71

OML

AO

Lch Electron Volume Output Terminal

Inverted side

72

IBB

AI

VBB Power-voltage Detection Terminal (Supplied-voltage feedback Terminal)

73

VDDL

PWR Lch Analog Power Terminal

74

VREFL

AO

Lch Reference Power-voltage Output Terminal

75

VSSL

PWR Lch Analog Ground Terminal

76

AIL

AI

Lch Electron Volume Input Terminal

(Analog Signal Input Terminal)

77

AOL

AO

Lch DAC Output Terminal

78

N.C.

－

Non connection.

79

DVSS1

PWR Digital Ground Terminal

80

MUTEN

DI

Mute Control Terminal

81

PROTN

DO

Unusual Detection Output Terminal

(Open-drain)

82

PRSTN

DI

Protect Reset Control Terminal

83

CSN

DI

MPU Interface

Chip-select Input Terminal

84

VDI

DI

MPU Interface

Serial Data Input Terminal

85

VDO

DO

MPU Interface

Serial Data Output Terminal

86

MCLK

DI

MPU Interface

Serial Clock Input Terminal

87

LRCLK

DI

DAC Interface

Serial Word Clock Input Terminal

88

SCLK

DI

DAC Interface

Serial Clock Input Terminal

89

SDIN

DI

DAC Interface

Serial Data Input Terminal

90

MCKIO

DIO

Clock Input/Output Terminal

91

DVDD1

PWR Digital Power Terminal

92

DET

DO

Startup Standby Time Setting Terminal

93

MSSEL

DI

Slave mode/Master mode Change Terminal

94

MONO

DI

Monophonic Control Terminal

95

DVDD2

PWR CERALOCK Power Terminal

96

XI

DI

CERALOCK Connection Terminal

97

XO

DO

CERALOCK Connection Terminal

98

DVSS2

PWR CERALOCK Ground Terminal

99

AOR

AO

Rch DAC Output Terminal

100 AIR

AI

Rch Electron Volume Input Terminal

(Analog Signal Input Terminal)

Note: DI： Digital Input Terminal, DO： Digital Output Terminal, DIO： Digital I/O Terminal, DOH：High-Side Digital Output Terminal

AI： Analog Input Terminal, AO： Analog Output Terminal, AIH：High-Side Analog Input Terminal

PWR：Low-Side Power Terminal, PWRH：High-Side Power Terminal

“CERALOCK” is the trademark of Murata Manufacturing Co., Ltd.