CDC319

1-LINE TO 10-LINE CLOCK DRIVER

SCAS590 – DECEMBER 1997

3

POST OFFICE BOX 655303

I2C DEVICE ADDRESS

A7

A6

A5

A4

A3

A2

A1

A0 (R/W)

H

H

L

H

L

L

H

—

I2C BYTE 0-BIT DEFINITION†

BIT

DEFINITION

DEFAULT VALUE

7

Reserved

H

6

Reserved

H

5

Reserved

H

4

Reserved

H

3

1Y3 enable (pin 7)

H

2

1Y2 enable (pin 6)

H

1

1Y1 enable (pin 3)

H

0

1Y0 enable (pin 2)

H

† When the value of the bit is high, the output is enabled.

When the value of the bit is low, the output is forced to a

low state. The default value of all bits is high.

I2C BYTE 1-BIT DEFINITION†

BIT

DEFINITION

DEFAULT VALUE

7

2Y3 enable (pin 27)

H

6

2Y2 enable (pin 26)

H

5

2Y1 enable (pin 23)

H

4

2Y0 enable (pin 22)

H

3

Reserved

H

2

Reserved

H

1

Reserved

H

0

Reserved

H

† When the value of the bit is high, the output is enabled.

When the value of the bit is low, the output is forced to a

low state. The default value of all bits is high.

I2C BYTE 2-BIT DEFINITION†

BIT

DEFINITION

DEFAULT VALUE

7

3Y1 enable (pin 18)

H

6

3Y0 enable (pin 11)

H

5

Reserved

H

4

Reserved

H

3

Reserved

H

2

Reserved

H

1

Reserved

H

0

Reserved

H

† When the value of the bit is high, the output is enabled.

When the value of the bit is low, the output is forced to a

low state. The default value of all bits is high.