Intel C2518 FH8065501516710 Data Sheet
Product codes
FH8065501516710
Intel
®
Atom™ Processor C2000 Product Family for Microserver
September 2014
Datasheet, Vol. 2 of 3
Order Number: 330061-002US
289
Volume 2—SMBus 2.0 Unit 1 - Host—C2000 Product Family
Architectural Overview
summarizes which SMBus ARP, SMBus, and I
2
C protocols are supported by
the SMT controller.
Table 15-3. List of Supported SMBus ARP, SMBus, and I
2
C Protocols
Protocol
Supported
SMBus ARP Commands
Sent as ARP Master
Received as ARP Slave
Prepare to ARP
Yes
Reset Device
general and directed
Get UDID
general and directed
Assign Address
SMBus ARP Commands
Sent as ARP Slave
Received as ARP Master
Notify ARP Master
Yes
SMBus Commands
Sent as Master
Received as Slave
Quick Command
Yes
Yes
Send Byte
Yes
Yes
Receive Byte
Yes
No
Write Byte/Word
Yes
Yes
Read Byte/Word
Yes
No
Process Call
Yes
No
Block Write
Yes
Yes
Block Read
Yes
Yes
Block Write-Block Read Process Call
Yes
No
SMBus Host Notify
Yes
Yes
I
2
C Commands
Sent as Master
Received as Slave
Master-TX writes Slave-RX (MTx-to-SRx)
no direction change
Yes
Yes
Master-RX reads Slave-TX (STx-to-MRx)
Yes
No
Combined format, Write-then-Read
direction change after initial Write
Yes
No
Combined format, Read-then-Write
direction change after initial Read
No
No