www.austriamicrosystems.com/LED-Driver-ICs/AS1119

Revision 1.04

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AS1119

Datasheet - Regi s t er Description

The adress structure (as shown in Table 7) within on frame is always the same independent which frame was selected via the register selection

(see Table 6 on page 13).

In Table 8 it’s described which databit represents which LED in the matrix. Per default all databits are ‘0’, meaning no LED is on. A ‘1’ puts the

LED on.

Table 7. Dataframe Adress Structure for 2 Matrixes

Adresses within frame (HEX code)

Current Source

On / Off

Blink

Intensity

Matrix A

Matrix B

Matrix A

Matrix B

Matrix A

Matrix B

Matrix A

Matrix B

CS0

CS9

0x00

0x01

0x12

0x13

0x24-0x2B

0x2C-0x33

CS1

CS10

0x02

0x03

0x14

0x15

0x34-0x3B

0x3C-0x43

CS2

CS11

0x04

0x05

0x16

0x17

0x44-0x4B

0x4C-0x53

CS3

CS12

0x06

0x07

0x18

0x19

0x54-0x5B

0x5C-0x63

CS4

CS13

0x08

0x09

0x1A

0x1B

0x64-0x6B

0x6C-0x73

CS5

CS14

0x0A

0x0B

0x1C

0x1D

0x74-0x7B

0x7C-0x83

CS6

CS15

0x0C

0x0D

0x1E

0x1F

0x84-0x8B

0x8C-0x93

CS7

CS16

0x0E

0x0F

0x20

0x21

0x94-0x9B

0x9C-0xA3

CS8

CS17

0x10

0x11

0x22

0x22

0xA4-0xAB

0xAC-0xB3

Table 8. LEDs ON/OFF Register Format for 2 Matrixes Setup

Matrix

Current

Source

Adress

Data

HEX

A7 A6 A5 A4 A3 A2 A1 A0

D7

D6

D5

D4

D3

D2

D1

D0

A

CS0

0x00

0000

0000

LED7 LED

6

LED

5

LED

4

LED

3

LED

2

LED

1

LED

0

B

CS9

0x01

0

0

0

0

0

0

0

1

LED

15

LED

14

LED

13

LED

12

LED

11

LED

10

LED

9

LED

8

A

CS1

0x02

0000

0010

LED

23

LED

22

LED

21

LED

20

LED

19

LED

18

LED

17

LED

16

B

CS10

0x03

0

0

0

0

0

0

1

1

LED

31

LED

30

LED

29

LED

28

LED

27

LED

26

LED

25

LED

24

A

CS2

0x04

0000

0100

LED

39

LED

38

LED

37

LED

36

LED

35

LED

34

LED

33

LED

32

B

CS11

0x05

0

0

0

0

0

1

0

1

LED

47

LED

46

LED

45

LED

44

LED

43

LED

42

LED

41

LED

40

A

CS3

0x06

0000

0110

LED

55

LED

54

LED

53

LED

52

LED

51

LED

50

LED

49

LED

48

B

CS12

0x07

0

0

0

0

0

1

1

1

LED

63

LED

62

LED

61

LED

60

LED

59

LED

58

LED

57

LED

56

A

CS4

0x08

0000

1000

LED

71

LED

70

LED

69

LED

68

LED

67

LED

66

LED

65

LED

64

B

CS13

0x09

0

0

0

0

1

0

0

1

LED

79

LED

78

LED

77

LED

76

LED

75

LED

74

LED

73

LED

72

A

CS5

0x0A

0000

1010

LED

87

LED

86

LED

85

LED

84

LED

83

LED

82

LED

81

LED

80

B

CS14

0x0B

0

0

0

0

1

0

1

1

LED

95

LED

94

LED

93

LED

92

LED

91

LED

90

LED

89

LED

88

A

CS6

0x0C

0000

1100

LED

103

LED

102

LED

101

LED

100

LED

99

LED

98

LED

97

LED

96

B

CS15

0x0D

0

0

0

0

1

1

0

1

LED

111

LED

110

LED

109

LED

108

LED

107

LED

106

LED

105

LED

104

A

CS7

0x0E

0000

1110

LED

119

LED

118

LED

117

LED

116

LED

115

LED

114

LED

113

LED

112

B

CS16

0x0F

0

0

0

0

1

1

1

1

LED

127

LED

126

LED

125

LED

124

LED

123

LED

122

LED

121

LED

120