Datasheet

ADP1053 Data Sheet
Rev. A | Page 48 of 84
PMBUS_REVISION COMMAND
Table 20. Command 0x98—PMBUS_REVISION (Default Value = 0x11)
Bits Bit Name R/W Description
[7:0] Revision R Return the revision of PMBus that the device is compliant with.
MFR_ID COMMAND
Table 21. Command 0x99—MFR_ID (Default Value = 0x41)
Bits Bit Name R/W Description
[7:0] MFR_ID R Return the manufacturers ID.
MFR_MODEL COMMAND
Table 22. Command 0x9A—MFR_MODEL (Default Value = 0x53)
Bits Bit Name R/W Description
[7:0] Model R Return the manufacturers model number.
MFR_REVISION COMMAND
Table 23. Command 0x9B—MFR_REVISION
Bits Bit Name R/W Description
[7:0] Revision R Return the manufacturer’s revision number.
EEPROM_DATA_00 THROUGH EEPROM_DATA_15 COMMANDS
Command 0xB0 through Command 0xBF, read/write block. The EEPROM_DATA_00 through EEPROM_DATA_15 commands are
used to read data from the EEPROM (Page 0 through Page 15) and to write data to the EEPROM (Page 4 through Page 15). For example,
EEPROM_DATA_04 reads from and writes to Page 4 of the EEPROM main block; EEPROM_DATA_11 reads from and writes to Page 11
of the EEPROM main block. For more information, see the EEPROM section.
EEPROM_CRC_CHKSUM COMMAND
Table 24. Command 0xD1—EEPROM_CRC_CHKSUM
Bits Bit Name R/W Description
[7:0] CRC checksum R Return the CRC checksum value from the EEPROM download operation.
EEPROM_NUM_RD_BYTES COMMAND
Table 25. Command 0xD2—EEPROM_NUM_RD_BYTES
Bits Bit Name R/W Description
[7:0]
Number of read
bytes returned
R/W Set the number of read bytes returned when using the EEPROM_DATA_xx commands.
EEPROM_ADDR_OFFSET COMMAND
Table 26. Command 0xD3—EEPROM_ADDR_OFFSET
Bits Bit Name R/W Description
[15:0] Address offset R/W Set the address offset of the current EEPROM page.