Intel C2350 FH8065401488914 Data Sheet

Intel

®

 Atom™ Processor C2000 Product Family for Microserver

Datasheet, Vol. 2 of 3

September 2014

394

Order Number: 330061-002US

Slave Address

(Command 

Phase)

Write Address

SMBus 

Command

0x4B

BMC

SMBus Read 

Command 

Code

SMBus Read 

Code

0x40

Slave Address 

(Data Phase)

Read Address

0x4B

Byte Count

N

Control Data

{0x01,

0x02,

0x0A}

SoC

N = 0x01 for Busy state

• Byte 1 = 0x01

N= 0x02 for Transaction 

Errors 

• Byte 1 = 0x02
• Byte 2 = Error Code 

defined in 

N=0xA indicates successful 

PECI Transaction

• Byte 1 = 0x00
• Byte 2=  0x00
• Byte[10:3] = PECI 

Response Data

Byte 1

Status Byte

CMD_STAT

See Byte[1] of 

.

Byte 2

Error Byte

ERR_CODE

See Byte[2] of 

.

Byte 3

PECI Response 

Byte 1

PECI 

Response 

Data

PECI 

Device 

Info

See 

.

Returns the number of 

Domains in addition to 

Domain#0 as shown below.

Byte 4

PECI Response 

Byte 2

PECI 

Device 

Revision

See 

.

Byte[10:5]

PECI Response 

Byte [8:3]

Reserved