Realtek RTL8169 - Page 76

RTL8169
2002/03/27 Rev.1.21
76
DEVSELB
REQ64B
AD63-32
C/BE3-0B
C/BE7-4B
IRDYB
TRDYB
ACK64B
AD31-0
ADDRESS
DATA-1 DATA-2 DATA-3
BUS CMD
BE3-0B
BE7-4B
CLK
1
23456789
FRAMEB
WAIT
DATA TRANSFER
WAIT
WAIT
DATA TRANSFER DATA TRANSFER
Memory Read below 4GB (32-bit address, 32-bit data transfer granted; 64-bit slot)