AN2511 datasheet(20/43 Pages) STMICROELECTRONICS

20 / 43 page

PMBus commands and source code

AN2511

20/43

Doc ID 13286 Rev 2

Table 35.

MFR_LOCATION

Command name

MFR_LOCATION

Command code

9Ch

Description

The MFR_REVISION command loads the unit

with ASCII characters that contain the

manufacturer's revision number. This is typically

done once at the time of manufacture.

SMBus transaction type

Read/Write block

Number of data bytes

Table 36.

MFR_DATE

Command name

MFR_DATE

Command code

9Dh

Description

The MFR_DATE command loads the unit with

ASCII characters that identify the unit's date of

manufacture. This is typically done once at the

time of manufacture.

SMBus transaction type

Read/Write block

Number of data bytes

Table 37.

MFR_SERIAL

Command name

MFR_SERIAL

Command code

9Eh

Description

The MFR_SERIAL command loads the unit with

a serial number to uniquely identify the unit

SMBus transaction type

Read/Write block

Number of data bytes

Table 38.

MFR_SPECIFIC_00

Command name

MFR_SPECIFIC_00

Command code

D0h

Description

The MFR_SPECIFIC_00 command provides

access control for NVM register writes.

SMBus transaction type

Read byte

Number of data bytes

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