AN 502: Implementing SMBus Controller in Altera MAX Series

ID 683635
Date 9/22/2014
Public Data Register

The data register contains the data to be written or read from the SMBDAT line. It is used to transfer the data from the SMBDAT line to the host and vice versa.
Table 4.  Data Register
Bit Name Description
7..0 Data Register SMBus data