Data Sheet

ADG5248F/ADG5249F

Table 11. ADG5249F Switch Selection Truth Table

A1

A0

EN

On Switch Pair

0

None

0

0

1

S1x

0

1

1

S2x

1

0

1

S3x

1

1

1

S4x

1

X is don’t care.

Table 12. ADG5249F Fault Diagnostic Output Truth Table

State of Specific Flag (SF) with Control Inputs (F2, F1, F0)

0, 0, 0

0, 0, 1

0, 1, 0

0, 1, 1

1, 0, 0

1, 0, 1

1, 1, 0

1, 1, 1

State of the Fault Flag (FF)

None

1

1

1

1

1

1

1

1

1

S1A

0

1

1

1

1

1

1

1

0

S2A

1

0

1

1

1

1

1

1

0

S3A

1

1

0

1

1

1

1

1

0

S4A

1

1

1

0

1

1

1

1

0

S1B

1

1

1

1

0

1

1

1

0

S2B

1

1

1

1

1

0

1

1

0

S3B

1

1

1

1

1

1

0

1

0

S4B

1

1

1

1

1

1

1

0

0

1

More than one switch can be in fault. See the Applications Information section for more information.

Rev. 0 | Page 17 of 33