ISL68124

FN8796 Rev.2.00

Page 24 of 46

June 16, 2017

ON_OFF_CONFIG (02h)

Definition: Configures the interpretation of the OPERATION command and the ENABLE pin (EN).

Paged or Global: Global

Data Length in Bytes: 1

Data Format: Bit Field

Type: R/W

Default Value: 16h (ENABLE pin control)

CLEAR_FAULTS (03h)

Definition: Clears all fault bits in all registers and releases the SALRT pin (if asserted) simultaneously. If a fault condition still exits, the

bit will reassert immediately. This command will not restart a device if it is shut down, it will only clear the faults.

Paged or Global: Global

Data Length in Bytes: 0

Data Format: N/A

Type: Write Only

Default Value: N/A

Units: N/A

COMMAND

ON_OFF_CONFIG (02h)

Format

Bit Field

Bit Position

7

6543210

Access

R/W

R/W

R/W

R/W

R/W

R/W

R/W

R/W

Function

See Following Table

Default Value

0

0000000

BIT NUMBER

PURPOSE

BIT VALUE

MEANING

7:5

Not Used

000

Not used

4:2

Sets the Source of Enable

000

Device always enabled regardless of pin or OPERATION

command state

101

Device starts from Enable pin only

110

Device starts from OPERATION command only

111

Device starts from OPERATION command AND Enable pin

1

Enable Pin Polarity

1

Active high only

0

Enable Pin Turn Off Action

1

Turn off immediately with decay

0

Use programmed TOFF_DELAY and TOFF_FALL settings