lm25066apsqx National Semiconductor Corporation, lm25066apsqx Datasheet - Page 29

• Manufacturer Part Number: lm25066apsqx
• Description: Lm25066a System Power Management And Protection Ic With Pmbus
• Manufacturer: National Semiconductor Corporation

Code
DCh
DDh
D5h
D6h
D7h
D8h
D9h
DAh
DBh
DEh
DFh
E0h
E1h
E2h
DIAGNOSTIC_WORD_READ
SAMPLES_FOR_AVG
AVG_BLOCK_READ
BLACK_BOX_READ
MFR_SPECIFIC_05
MFR_SPECIFIC_06
MFR_SPECIFIC_07
MFR_SPECIFIC_08
MFR_SPECIFIC_09
MFR_SPECIFIC_10
MFR_SPECIFIC_11
MFR_SPECIFIC_12
MFR_SPECIFIC_13
MFR_SPECIFIC_14
MFR_SPECIFIC_15
MFR_SPECIFIC_16
MFR_SPECIFIC_17
MFR_SPECIFIC_18
CLEAR_PIN_PEAK
READ_AVG_VOUT
READ_PIN_PEAK
DEVICE_SETUP
READ_AVG_VIN
READ_AVG_PIN
READ_AVG_IIN
BLOCK_READ
GATE_MASK
Name
Resets the contents of the peak input power register to zero.
2
Retrieves most recent diagnostic and telemetry information
N
Captures diagnostic and telemetry information which are
Manufacturer-specific parallel of the STATUS_WORD to
Retrieves most recent average telemetry and diagnostic
number of samples to be averaged, range = 00h to 0Ch .
convey all FAULT/WARN data in a single transaction.
Retrieves or stores information about number of retry
Retrieves averaged output voltage measurement.
Retrieves or stores user SMBALERT fault mask.
Retrieves averaged input voltage measurement.
Retrieves averaged input current measurement.
Disables ext. MOSFET gate control for FAULTs
Retrieves maximum input power measurement.
Retrieves averaged input power measurement.
latched when an SMBALERT occurs.
information in a single transaction.
in a single transaction.
29
Function
attempts.
Send
R/W
Byte
R/W
R/W
R/W
R/W
R
R
R
R
R
R
R
R
R
Number
Of Data
Bytes
12
12
12
2
0
1
2
1
1
2
2
2
2
2
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Default
0000h
0000h
0820h
0000h
0460h
0000h
0000h
0000h
0000h
0000h
0000h
0000h
0000h
0000h
0000h
0000h
0000h
0000h
0000h
0000h
0460h
0460h
0000h
0000h
0000h
0000h
0000h
Value
00h