LED Control IC

W2RF002RF

5

Control Data (7 bits)

The control signal, ‘ctrl’, activates the operational control shown in the following table.

• When ctrl = “0”, latch operation is activated, in which data is only stored in latch registers and will not be reflected in the output.

• When ctrl = “1”, load operation is activated, in which data is stored in the specified latch registers and the data of the latch registers in all

addresses will be stored in the load registers.

The output terminals in the following table are specified with the output address o_adr(5:0)

Control data ctrl_dat (6:0)

Control

Output Address

ctrl

o_adr(5)

o_adr(4)

o_adr(3)

o_adr(2)

o_adr(1)

o_adr(0)

Control

(ctrl)

Operational

Control

0

Latch

1

Load

Output Address

o_adr (5:0)

Output Terminal

(5) (4) (3) (2) (1) (0)

000

000

OUTA0

000

001

OUTA1

000

010

OUTA2

000

011

OUTA3

000

100

OUTA4

000

101

OUTA5

000

110

OUTA6

000

111

OUTA7

001

000

OUTB0

001

001

OUTB1

001

010

OUTB2

001

011

OUTB3

001

100

OUTB4

001

101

OUTB5

001

110

OUTB6

001

111

OUTB7

010

000

OUTC0

010

001

OUTC1

010

010

OUTC2

010

011

OUTC3

010

100

OUTC4

010

101

OUTC5

010

110

OUTC6

010

111

OUTC7

011

000

OUTA0, OUTA2, OUTA4, OUTA6

011

001

OUTA1, OUTA3, OUTA5, OUTA7

011

010

OUTB0, OUTB2, OUTB4, OUTB6

011

011

OUTB1, OUTB3, OUTB5, OUTB7

011

100

OUTC0, OUTC2, OUTC4, OUTC6

011

101

OUTC1, OUTC3, OUTC5, OUTC7

011

110

OUTA0, OUTA2, OUTA4, OUTA6

OUTB0, OUTB2, OUTB4, OUTB6

OUTC0, OUTC2, OUTC4, OUTC6

011

111

OUTA1, OUTA3, OUTA5, OUTA7

OUTB1, OUTB3, OUTB5, OUTB7

OUTC1, OUTC3, OUTC5, OUTC7

Output Address

o_adr (5:0)

Output Terminal

(5) (4) (3) (2) (1) (0)

1

0

0

0

0

0

OUTA0, OUTA1, OUTA4, OUTA5

1

0

0

0

0

1

OUTA2, OUTA3, OUTA6, OUTA7

1

0

0

0

1

0

OUTB0, OUTB1, OUTB4, OUTB5

1

0

0

0

1

1

OUTB2, OUTB3, OUTB6, OUTB7

1

0

0

1

0

0

OUTC0, OUTC1, OUTC4, OUTC5

1

0

0

1

0

1

OUTC2, OUTC3, OUTC6, OUTC7

1

001

10

OUTA0, OUTA1, OUTA4, OUTA5

OUTB0, OUTB1, OUTB4, OUTB5

OUTC0, OUTC1, OUTC4, OUTC5

1

001

11

OUTA2, OUTA3, OUTA6, OUTA7

OUTB2, OUTB3, OUTB6, OUTB7

OUTC2, OUTC3, OUTC6, OUTC7

1

0

1

0

0

0

OUTA0, OUTA1, OUTA2, OUTA3

1

0

1

0

0

1

OUTA4, OUTA5, OUTA6, OUTA7

1

0

1

0

1

0

OUTB0, OUTB1, OUTB2, OUTB3

1

0

1

0

1

1

OUTB4, OUTB5, OUTB6, OUTB7

1

0

1

1

0

0

OUTC0, OUTC1, OUTC2, OUTC3

1

0

1

1

0

1

OUTC4, OUTC5, OUTC6, OUTC7

1

011

10

OUTA0, OUTA1, OUTA2, OUTA3

OUTB0, OUTB1, OUTB2, OUTB3

OUTC0, OUTC1, OUTC2, OUTC3

1

011

11

OUTA4, OUTA5, OUTA6, OUTA7

OUTB4, OUTB5, OUTB6, OUTB7

OUTC4, OUTC5, OUTC6, OUTC7

1

100

00

OUTA0, OUTB0, OUTC0

1

100

01

OUTA1, OUTB1, OUTC1

1

100

10

OUTA2, OUTB2, OUTC2

1

100

11

OUTA3, OUTB3, OUTC3

1

101

00

OUTA4, OUTB4, OUTC4

1

101

01

OUTA5, OUTB5, OUTC5

1

101

10

OUTA6, OUTB6, OUTC6

1

101

11

OUTA7, OUTB7, OUTC7

1

110

00

(No terminal)

1

110

01

All OUTA

1

110

10

All OUTB

1

110

11

All OUTA, All OUTB

1

111

00

All OUTC

1

111

01

All OUTA, All OUTC

1

111

10

All OUTB, All OUTC

1

111

11

All OUTA, All OUTB, All OUTC