ISL68137_16 Datasheet, PDF (49/53 Pages) Intersil Corporation – Digital Dual Output, 7-Phase Configurable PWM

ISL68137
AVSBus Command Detail
TARGET RAIL VOLTAGE (0h)
Definition: Sets or reads the target rail voltage set point. 1mV per LSB. The initial set point is copied from the PMBus command
VOUT_COMMAND when AVSBus operation is selected.
Paged or Global: Paged
Data Length in Bytes: 2
Data Format: Direct
Type: R/W
Default Value: Value of PMBus VOUT_COMMAND
Units: mV
Equation: TARGET RAIL VOLTAGE = (Direct value)
Range: Limited to the PMBus command values of VOUT_MIN and VOUT_MAX
COMMAND
Format
Bit Position
Access
Function
15
R/W
14
R/W
13
R/W
12
R/W
11
R/W
10
R/W
TARGET RAIL VOLTAGE (0h)
Direct
9
8
7
6
R/W R/W R/W R/W
Two’s Complement Integer
5
R/W
4
R/W
3
R/W
2
R/W
1
R/W
0
R/W
TRANSITION RATE (1h)
Definition: Sets or reads the rise and fall transition rates. 1mV/µs per LSB. The initial value matches PMBus transition rates until
updated through AVSBus.
Paged or Global: Paged
Data Length in Bytes: 2
Data Format: Direct
Type: R/W
Default Value: Value of PMBus VOUT_TRANSITION_RATE for rise and fall
Units: mV/µs
Equation: TRANSITION RATE = (Direct value)
COMMAND
Format
Bit Position
Access
Function
Default Value
TRANSITION RATE (1h)
Direct
15 14 13 12 11 10
9
8
7
6
5
4
3
2
1
0
R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W
Rise Transition Rate, Two’s Complement Integer
Fall Transition Rate, Two’s Complement Integer
N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
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FN8757.0
September 27, 2016