No. 6614-7/13

LC898023KW, 898023KL

Continued from preceding page.

Pin No.

Pin name

Type

Pin function

52

P

Digital system power supply (5 V)

53

P

54

R1

I

55

VCNT1

I

Write strategy analog signals

56

MDC1

I

57

PD1

O

58

SWAIT

O

Wait signal to the microcontroller

59

INT0

O

Interrupt request signal outputs to the microcontroller

60

INT1

O

These are open-drain outputs with built-in pull-up resistors.

61

D0

B

62

D1

B

63

D2

B

Microcontroller data signal lines

64

D3

B

These pins have built-in pull-up resistors.

65

D4

B

66

D5

B

67

D6

B

68

P

Digital system power supply (5 V)

69

P

70

D7

B

Microcontroller data signal line

71

SUA0

I

72

SUA1

I

73

SUA2

I

74

SUA3

I

Command register selection address

75

SUA4

I

76

SUA5

I

77

SUA6

I

78

SUA7

I

79

CS

I

Chip select signal input from the microcontroller

80

RD

I

Data read signal from the microcontroller

81

WR

I

Data write signal from the microcontroller

82

TEST0

I

83

VCNT

I

VCO control voltage

84

R

I

VCO bias resistor connection

85

PD

O

Charge pump output

86

P

Analog system power supply (3.3 V)

87

P

88

TEST1

I

89

RESET

I

Reset input

90

XTALCK0

I

Crystal oscillator circuit input (33.8688 MHz)

91

XTAL0

O

Crystal oscillator circuit output

92

ROUT

O

D/A converter output

93

P

94

P

Analog system power supply (5 V)

95

LOUT

O

D/A converter output

96

DSLB

O

SLC PWM output

97

SLCIST1

I

EFM slice level setting input

98

SLCIST2

I

99

P

100

P

Analog system power supply (3.3 V)

101

SLCO0

O

102

SLCO1

O

EFM slice level output

103

SLCO2

O

104

P

Digital system power supply (5 V)

105

P

Continued on next page.