AN2511 datasheet(19/43 Pages) STMICROELECTRONICS

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AN2511

PMBus commands and source code

Doc ID 13286 Rev 2

19/43

Table 31.

PMBUS_REVISION

Command name

PMBUS_REVISION

Command code

98h

Description

PMBUS_REVISION command stores or reads

the revision of the PMBus to which the device is

compliant.

SMBus transaction type

Read byte

Number of data bytes

Table 32.

MFR_ID

Command name

MFR_ID

Command code

99h

Description

The MFR_ID commands loads the unit with

ASCII characters that contain the manufacturer's

ID (name, abbreviation or symbol that identifies

the unit's manufacturer). This is typically only

done once at the time of manufacture.

SMBus transaction type

Read/Write block

Number of data bytes

Table 33.

MFR_MODEL

Command name

MFR_MODEL

Command code

9Ah

Description

The MFR_MODEL command loads the unit with

ASCII characters that contain the manufacturer's

model number. This is typically done once at the

time of manufacture.

SMBus transaction type

Read/Write block

Number of data bytes

Table 34.

MFR_REVISION

Command name

MFR_REVISION

Command code

9Bh

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

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