ADP1053ACPZ-R7 datasheet(48/84 Pages) AD

48 / 84 page

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

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

Return the manufacturer’s ID.

MFR_MODEL COMMAND

Table 22. Command 0x9A—MFR_MODEL (Default Value = 0x53)

Bits

Bit Name

R/W

Description

[7:0]

Model

Return the manufacturer’s model number.

MFR_REVISION COMMAND

Table 23. Command 0x9B—MFR_REVISION

Bits

Bit Name

R/W

Description

[7:0]

Revision

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

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.

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