Microprocessor and ic data – Marantz SUPER AUDIO CD PLAYER SA8400 User Manual

Page 15

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17

QY01 : ML9207-01

3~37

SEG1~35

O

FL display anode drive output pin

39~62

COM1~24

O

FL display grid drive output pin

1,2, 79, 80

AD1~4

O

FL display anode drive output pin

72~75

P1~4

O

General port output pin

71

V

DD

V

DD

-GND: Power supply for logic block

38, 78

V

DISP1~2

V

DISP

-V

FL

: Power supply for FL display drive

64

GND

For V

DD

and V

DISP

, apply from same power source

63, 76

V

FL1~2

70

DA

I

Serial data input pin (positive logic)

69

CP

I

Shift clock input pin

68

CS

I

Chip select input pin

67

RESET

I

Reset input pin

65

OSC0

I

Pin for self-oscillation

66

OSC1

O

Pin Name

Function

Pin No.

I/O

ML9207-01 Terminal Function

61

62

63

64

65

66

67

68

69

70

71

72

73

74

75

76

77

78

79

80

COM

23

COM

24

V

FL

1

GND

OSC0

OSC1

RESET

CS

CP

DA

V

DD

P1

P2

P3

P4

V

FL

2

NC

V

DI

SP2

AD1

AD2

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

AD3

AD4

SEG1

SEG2

SEG3

SEG4

SEG5

SEG6

SEG7

SEG8

SEG9

SEG10

SEG11

SEG12

SEG13

SEG14

SEG15

SEG16

SEG17

SEG18

40

39

38

37

36

35

34

33

32

31

30

29

28

27

26

25

24

23

22

21

COM

2

COM

1

V

DI

SP1

SEG35

SEG34

SEG33

SEG32

SEG31

SEG30

SEG29

SEG28

SEG27

SEG26

SEG25

SEG24

SEG23

SEG22

SEG21

SEG20

SEG19

60

59

58

57

56

55

54

53

52

51

50

49

48

47

46

45

44

43

42

41

COM22

COM21

COM20

COM19

COM18

COM17

COM16

COM15

COM14

COM13

COM12

COM11

COM10

COM9

COM8

COM7

COM6

COM5

COM4

COM3

10. MICROPROCESSOR AND IC DATA

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