ISL68134_16 Datasheet, PDF (23/50 Pages) Intersil Corporation – Digital Dual Output, 7-Phase Configurable PWM

ISL68134
PMBus™ Command Summary (Continued)
CODE COMMAND NAME
DESCRIPTION
DATA
TYPE FORMAT
DEFAULT
VALUE
8Dh READ_TEMPERATURE_1 Reports power stage temperature measurement Read Direct N/A
8Eh READ_TEMPERATURE_2 Reports TMON0 temperature measurement
Read Direct N/A
8Fh READ_TEMPERATURE_3 Reports TMON1 temperature measurement
Read Direct N/A
96h READ_POUT
Reports output power
Read Direct N/A
97h READ_PIN
Reports input power
Read Direct N/A
98h PMBUS_REVISION
Reports specific events
Read Bit
33h
ADh IC_DEVICE_ID
Reports device identification information
Read Bit
49D21F00h
AEh IC_DEVICE_REV
Reports device revision information
Read Bit
N/A
E7h APPLY_SETTINGS
Instructs device to apply PMBus setting changes Write Bit
01h
F2h RESTORE_CONFIG
Allows selection of configurations from NVM
Write Bit
N/A
DEFAULT SETTING
N/A
N/A
N/A
N/A
N/A
Revision 1.3
ISL68134
N/A
PMBus™ Use Guidelines
All commands can be read at any time
Always disable the outputs when writing commands that change device settings. Exceptions to this rule are commands intended to be
written while the device is enabled, for example, OPERATION.
PMBus™ Data Formats
Direct (D)
The Direct data format is a two byte two’s complement binary integer.
Bit Field (BIT)
Break down of Bit Field is provided in “PMBus™ Command Detail” on page 23.
PMBus™ Command Detail
PAGE (00h)
Definition: Selects Controller 0, Controller 1 or both Controllers 0 and 1 to receive commands. All commands following this command
will be received and acted on by the selected controller or controllers.
Data Length in Bytes: 1
Data Format: Bit Field
Type: R/W
Default Value: 00h
COMMAND
PAGE (00h)
Format
Bit Field
Bit Position
7
6
5
4
3
2
1
0
Access
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Function
See Following Table
Default Value
0
0
0
0
0
0
0
0
BITS 7:4
0000
0000
1111
BITS 3:0
0000
0001
1111
PAGE
0
1
Both
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September 28, 2016