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LTM4686BIVPBF 数据表(PDF) 41 Page - Analog Devices

部件名 LTM4686BIVPBF
功能描述  Ultrathin Dual 14A or Single 28A 關Module Regulator with Digital Power System Management
PDF  130 Pages
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制造商  AD [Analog Devices]
网页  http://www.analog.com
标志 AD - Analog Devices

LTM4686BIVPBF 数据表(HTML) 41 Page - Analog Devices

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LTM4686B
41
Rev. 0
For more information www.analog.com
PMBus COMMAND SUMMARY
Table 1. Summary of Supported Commands
PMBus COMMAND
NAME, OR FEATURE
CMD CODE
(REGISTER)
COMMAND OR FEATURE
DESCRIPTION
LTM4686B NVM FACTORY-DEFAULT VALUE AND/OR ATTRIBUTES
PAGE
STATUS_IOUTn
0x7B
Output current fault and warning
status.
Default value not applicable, read/write, paged, not stored in NVM.
112
STATUS_INPUT
0x7C
Input supply (SVIN) fault and
warning status.
Default value not applicable, read/write, non-paged, not stored in NVM.
112
STATUS_
TEMPERATUREn
0x7D
TSNSna– sensed temperature
fault and warning status for
READ_TEMERATURE_1n.
Default value not applicable, read/write, paged, not stored in NVM.
113
STATUS_CML
0x7E
Communication and memory fault
and warning status.
Default value not applicable, read/write, non-paged, not stored in NVM.
113
STATUS_MFR_
SPECIFICn
0x80
Manufacturer specific fault and
state information.
Default value not applicable, read/write, paged, not stored in NVM.
113
READ_VIN
0x88
Measured input supply (SVIN)
voltage.
Default value not applicable, read-only, non-paged, not stored in NVM.
117
READ_IIN
0x89
Calculated total input supply
current.
Default value not applicable, read-only, non-paged, not stored in NVM.
117
READ_VOUTn
0x8B
Measured output voltage.
Default value not applicable, read-only, paged, not stored in NVM.
117
READ_IOUTn
0x8C
Measured output current.
Default value not applicable, read-only, paged, not stored in NVM.
117
READ_
TEMPERATURE_1n
0x8D
Measurement of TSNSna– sensed
temperature.
Default value not applicable, read-only, paged, not stored in NVM.
117
READ_
TEMPERATURE_2
0x8E
Measured control IC junction
temperature.
Default value not applicable, read-only, non-paged, not stored in NVM.
118
READ_DUTY_CYCLEn
0x94
Measured duty cycle of MTn.
Default value not applicable, read-only, paged, not stored in NVM.
118
READ_POUTn
0x96
Calculated output power.
Default value not applicable, read-only, paged, not stored in NVM.
118
PMBUS_REVISION
0x98
PMBus revision supported by this
device.
0x22 (Revision 1.2 of Part I and Revision 1.2 of Part II of PMBus
Specification documents), read-only, non-paged, not stored in NVM.
108
MFR_ID
0x99
Manufacturer identification, in
ASCII
“LTC”, read-only, non-paged.
108
MFR_MODEL
0x9A
Manufacturer’s part number, in
ASCII
“LTM4686 ”, read-only, non-paged. Note: The MFR_MODEL value is
“LTM4686 ”. The value consists of 8 ASCII characters and the last
character is a blank space punctuation character (“ ”), i.e., ASCII code
0x20 or 32d.
109
MFR_SERIAL
0x9E
Serial number of this specific unit. Up to nine bytes of custom-formatted data that identify the unit’s
configuration, read-only, non-paged.
109
MFR_VOUT_MAXn
0xA5
Maximum allowed output voltage. 0x5B34 (5.700V) on both channels. Read-only, paged, not stored in user-
editable NVM.
92
USER_DATA_00
0xB0
OEM reserved data.
Read/write, non-paged, stored in user-editable NVM. Recommended
against altering.
108
USER_DATA_01n
0xB1
OEM reserved data.
Read/write, paged, stored in user-editable NVM. Recommended against
altering.
108
USER_DATA_02
0xB2
OEM reserved data.
Read/write, non-paged, stored in user-editable NVM. Recommended
against altering.
108
USER_DATA_03n
0xB3
User-editable words available for
the user.
0x0000, read/write, paged, stored in user-editable NVM.
108
USER_DATA_04
0xB4
A user-editable word available for
the user.
0x0000, read/write, non-paged, stored in user-editable NVM.
108
MFR_INFO
0xB6
Manufacturing specific
information
Default value not applicable, read only, non-paged, not stored in NVM.
Bit 5 is 0b when ECC has made a correction to data derived from the
EEPROM user space.
116



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