No. 5737-5/12

LC895196

Pin No.

Symbol

Type

Function

47

C2PO

I

48

SDATA

I

CD-DSP interface

49

BCK

I

50

LRCK

I

51

EXCK

O

52

WFCK

I

Subcode I/O

53

SBSO

I

54

P

55

P

56

SCOR

I

Subcode I/O

57

DSDATA

O

58

DLRCK

O

DAC output

59

DBCK

O

60

MCK

O

XTALCK1 1/1, 1/2 and STOP output

61

TEST0

I

62

TEST1

I

63

CSEL

I

ATAPI control signal

64

ZRSTIC

O

Reset signal to the drive reset IC

65

CSCTRL

I

Microcontroller-side CS active low/high select pin

66

MCK2

O

XTALCK0 1/1, 1/2, 1/5, 1/512 and STOP output

67

MCK3

O

XTALCK0 1/1, 1/5, 2/5, 1/512 and STOP output

68

P

69

NC

70

XTALCK0

I

X’tal oscillator circuit input

71

XTAL0

O

X’tal oscillator circuit input

72

P

73

P

74

ZRESET

I

LSI reset

75

ZRD

I

Microcontroller data read signal input

76

ZWR

I

Microcontroller data write signal input

77

ZCS

I

Input pin for the register chip select signal from the microcontroller

78

P

79

SUA0

I

80

SUA1

I

81

SUA2

I

82

SUA3

I

Microcontroller register select signals

83

SUA4

I

84

SUA5

I

85

SUA6

I

86

D0

B

87

D1

B

Microcontroller data signals.

88

D2

B

Built-in pull-up resistors.

89

D3

B

90

P

91

P

92

D4

B

93

D5

B

Microcontroller data signals.

94

D6

B

Built-in pull-up resistors.

95

D7

B

96

ZINT0

O

Output pin for interrupt request signal to the microcontroller (set by the ECC-side registers)

97

ZINT1

O

Output pin for interrupt request signal to the microcontroller (set by the ATAPI-side registers)

98

ZSWAIT

O

Wait signal to the microcontroller

99

ZRSTCPU

O

Reset signal to the CPU

100

XTALCK1

I

X’tal oscillator circuit input

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