7

FN8201.0

April 18, 2005

Write Data Register (DR)

Transfer Data Register to Wiper Counter Register or Analog Control Register

Transfer Wiper Counter or Analog Control Register to Data Register

Global Transfer Data Register to Wiper Counter or Analog Control Register

Global Transfer Wiper Counter or Analog Control Register to Data Register

Increment/Decrement Wiper Counter Register

P1 P0: 00 or 01 only.

S

T

A

R

T

device type

identifier

device

addresses

S

A

C

K

instruction

opcode

WCR/ACR/DR

addresses

S

A

C

K

register data

(sent by master on SDA)

S

A

C

K

S

T

O

P

HIGH-VOLTAGE

WRITE CYCLE

010 1

A

3

A

2

A

1

A

0

1100

R

1

R

0

P

1

P

0

00

D

5

D

4

D

3

D

2

D

1

D

0

S

T

A

R

T

device type

identifier

device

addresses

S

A

C

K

instruction

opcode

WCR/ACR/DR

addresses

S

A

C

K

S

T

O

P

01 01

A

3

A

2

A

1

A

0

1 101

R

1

R

0

P

1

P

0

S

T

A

R

T

device type

identifier

device

addresses

S

A

C

K

instruction

opcode

WCR/ACR/DR

addresses

S

A

C

K

S

T

O

P

HIGH-VOLTAGE

WRITE CYCLE

01

01

A

3

A

2

A

1

A

0

11

10

R

1

R

0

P

1

P

0

S

T

A

R

T

device type

identifier

device

addresses

S

A

C

K

instruction

opcode

DR

addresses

S

A

C

K

S

T

O

P

0

101

A

3

A

2

A

1

A

0

00

0

1

R

1

R

0

00

S

T

A

R

T

device type

identifier

device

addresses

S

A

C

K

instruction

opcode

DR

addresses

S

A

C

K

S

T

O

P

HIGH-VOLTAGE

WRITE CYCLE

0101

A

3

A

2

A

1

A

0

1000

R

1

R

0

00

S

T

A

R

T

device type

identifier

device

addresses

S

A

C

K

instruction

opcode

WCR

addresses

S

A

C

K

increment/decrement

(sent by master on SDA)

S

T

O

P

01

01

A

3

A

2

A

1

A

0

00

10

0

0

P

1

P

0

I/

D

I/

D

..

..

I/

D

I/

D

X9448