Справочник Пользователя для Intel SC5400LXI

The VSC410* controller supports four independent I

2

C interfaces with bus speed of up to 400 

Kbits. The I

2

C bus 0 supports an AT24C64* EEPROM or equivalent I

2

C -based EEPROM used 

as FRU. The I

2

C bus 1 supports a TI TMP75* or equivalent I

2

C -based temperature sensor. This 

enables actual temperature value readings to be returned to the host. The Intelligent Platform 
Management Bus (IPMB) is supported through the I

2

C port 2. The SCSI Enclosure Service 

(SES) interface is supported through the I

2

C port 3. 

The following figure provides a block diagram of I

2

C bus connection implemented on the 4HDD 

and 6HDD passive SAS/SATA HSBP.  

 

 

90h 

A0h 

C0h or C2h