Start
Host write
No
H'D1 command
received?
Yes
Wait for next byte
Host write
No
Data byte?
Yes
Write bit 1 of data byte
to the bit of GA20 in DR
Figure 19.8 GA20 Output
Section 19 LPC Interface (LPC)
Rev. 1.00 Mar. 12, 2008 Page 741 of 1178
REJ09B0403-0100
