TC90A66F datasheet(6/39 Pages) TOSHIBA

No de pièce	TC90A66F

Description	PAP/PIP/POP Controller for Wide-Screen TVs (PAL/NTSC)

Download	39 Pages

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Fabricant	TOSHIBA [Toshiba Semiconductor]

Site Internet	http://www.semicon.toshiba.co.jp/eng

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6 / 39 page

TC90A66F

2001-06-07

6

Number

Pin Name

I/O

Function

42

WVDS

I

(S system) vertical sync signal input (It can be inverted using I

2C bus)

(Note1)

43

WHDS

I

(S system) horizontal sync signal input (It can be inverted using I

2C bus)

(Note1)

44

VSS

 GND

45

WCKS

I

(S system) system clock input

(Note1)

46

WHREFS

O

(S system) PLL phase comparison output

47

VDD

 Power supply (3.3 V)

48

EWMCK

O

(E system) write clock output for field memory

49

VSS

 GND

50

WMCK

O

(S system) write clock output for field memory

51

VSS

 GND

52

EWIEN

O

(E system) field memory input enable

53

EWEN

O

(E system) field memory write enable

54

EWRST

O

(E system) field memory write reset

55

WIEN

O

(S system) field memory input enable

56

WEN

O

(S system) field memory write enable

57

WRST

O

(S system) field memory write reset

58

WDAC7

O

IQ or sub picture (E system) signal output (field memory write signal/MSB)

59

WDAC6

O

IQ or sub picture (E system) signal output (field memory write signal/

: )

60

WDAC5

O

IQ or sub picture (E system) signal output (field memory write signal/

: )

61

WDAC4

O

IQ or sub picture (E system) signal output (field memory write signal/

: )

62

WDAC3

O

IQ or sub picture (E system) signal output (field memory write signal/

: )

63

WDAC2

O

IQ or sub picture (E system) signal output (field memory write signal/

: )

64

WDAC1

O

IQ or sub picture (E system) signal output (field memory write signal/

: )

65

WDAC0

O

IQ or sub picture (E system) signal output (field memory write signal/LSB)

66

VSS

 GND

67

WDAY7

O

Y or sub picture (S system) signal output (field memory write signal/MSB)

68

WDAY6

O

Y or sub picture (S system) signal output (field memory write signal/

: )

69

WDAY5

O

Y or sub picture (S system) signal output (field memory write signal/

: )

70

WDAY4

O

Y or sub picture (S system) signal output (field memory write signal/

: )

71

WDAY3

O

Y or sub picture (S system) signal output (field memory write signal/

: )

72

WDAY2

O

Y or sub picture (S system) signal output (field memory write signal/

: )

73

WDAY1

O

Y or sub picture (S system) signal output (field memory write signal/

: )

74

WDAY0

O

Y or sub picture (S system) signal output (field memory write signal/LSB)

75

RDAC0

I

IQ or sub picture (E system) signal input (field memory read signal/LSB)

(Note1)

76

RDAC1

I