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| SH7751 Datasheet, PDF (1051/1224 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer | |||
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22. PCI Controller (PCIC)
Figure 22.11 shows an example target single read cycle in non-host mode. Figure 22.12 shows an
example target single write cycle in non-host mode. Figure 22.13 is an example of a target burst
read cycle in host mode. And Figure 22.14 is an example target burst write cycle in host mode.
PCICLK
AD31âAD0
PAR
C/BE3âC/BE0
PCIFRAME
IRDY
DEVSEL
TRDY
PCISTOP
PCILOCK
IDSEL
PCIGNT1/REQOUT
PCIREQ1/GNTIN
Addr
AP
Com
D0
DP0
BE0
LOCKed
Disconnect
At Config Access
Legend:
Addr: PCI space address
Dn: nth data
AP: Address parity
DPn: nth data parity
Com: Command
BEn: nth data byte enable
Figure 22.11 Target Read Cycle in Non-Host Mode (Single)
Rev.4.00 Oct. 10, 2008 Page 953 of 1122
REJ09B0370-0400
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