ISL68137_16 Datasheet, PDF (27/53 Pages) Intersil Corporation – Digital Dual Output, 7-Phase Configurable PWM

ISL68137
ON_OFF_CONFIG (02h)
Definition: Configures the interpretation of the OPERATION command and the ENABLE pin (EN). The below table reflects the valid
settings for the device.
Paged or Global: Global
Data Length in Bytes: 1
Data Format: Bit Field
Type: R/W
Default Value: 16h (ENABLE pin control)
COMMAND
Format
Bit Position
Access
Function
Default Value
7
R/W
0
6
R/W
0
5
R/W
0
ON_OFF_CONFIG (02h)
Bit Field
4
3
R/W
R/W
See Following Table
0
0
2
R/W
0
1
R/W
0
0
R/W
0
BIT NUMBER
7:5
4:2
PURPOSE
Not Used
Sets the Source of Enable
1
Enable Pin Polarity
0
Enable Pin Turn Off Action
BIT VALUE
000
000
101
110
111
1
1
0
MEANING
Not used
Device always enabled regardless of pin or OPERATION
command state
Device starts from Enable pin only
Device starts from OPERATION command only
Device starts from OPERATION command and Enable pin
Active High only
Turn off immediately with decay
Use programmed TOFF_DELAY and TOFF_FALL settings
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
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September 27, 2016