CDC319 Datasheet, PDF (3/11 Pages) Texas Instruments – 1-LINE TO 10-LINE CLOCK DRIVER WITH I2C CONTROL INTERFACE

CDC319
1-LINE TO 10-LINE CLOCK DRIVER
WITH I²C CONTROL INTERFACE
SCAS590 – DECEMBER 1997
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.
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