LED Control IC

W2RF004RM

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

(No terminal)

000

100

(No terminal)

000

101

(No terminal)

000

110

(No terminal)

000

111

(No terminal)

001

000

OUTB0

001

001

OUTB1

001

010

OUTB2

001

011

(No terminal)

001

100

(No terminal)

001

101

(No terminal)

001

110

(No terminal)

001

111

(No terminal)

010

000

OUTC0

010

001

OUTC1

010

010

OUTC2

010

011

(No terminal)

010

100

(No terminal)

010

101

(No terminal)

010

110

(No terminal)

010

111

(No terminal)

011

000

OUTA0, OUTA2

011

001

OUTA1

011

010

OUTB0, OUTB2

011

011

OUTB1

011

100

OUTC0, OUTC2

011

101

OUTC1

011

110

OUTA0, OUTA2

OUTB0, OUTB2

OUTC0, OUTC2

011

111

OUTA1

OUTB1

OUTC1

Output Address

o_adr (5:0)

Output Terminal

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

1

000

00

OUTA0, OUTA1

1

000

01

OUTA2

1

000

10

OUTB0, OUTB1

1

000

11

OUTB2

1

001

00

OUTC0, OUTC1

1

001

01

OUTC2

1

001

10

OUTA0, OUTA1

OUTB0, OUTB1

OUTC0, OUTC1

1

001

11

OUTA2

OUTB2

OUTC2

1

010

00

OUTA0, OUTA1, OUTA2

1

010

01

(No terminal)

1

010

10

OUTB0, OUTB1, OUTB2

1

010

11

(No terminal)

1

011

00

OUTC0, OUTC1, OUTC2

1

011

01

(No terminal)

1

011

10

OUTA0, OUTA1, OUTA2

OUTB0, OUTB1, OUTB2

OUTC0, OUTC1, OUTC2

1

011

11

(No terminal)

1

100

00

OUTA0, OUTB0, OUTC0

1

100

01

OUTA1, OUTB1, OUTC1

1

100

10

OUTA2, OUTB2, OUTC2

1

100

11

(No terminal)

1

101

00

(No terminal)

1

101

01

(No terminal)

1

101

10

(No terminal)

1

101

11

(No terminal)

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