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Renesas SH7781 User Manual

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13. PCI Controller (PCIC)

Rev.1.00 Jan. 10, 2008 Page 663 of 1658

REJ09B0261-0100

D1

BE1

PCICLK

AD[31:0]

PAR

C/

BE[3:0]

PCIFRAME

IRDY

DEVSEL

TRDY

Legend:
Addr: PCI space address
Dn: nth data

AP: Address parity

DPn: nth data parity

Com: Command
BEn: nth data byte enable

Addr

D0

AP

DP0

Com

BE0

Dn

DPn-1

DPn

BEn

Figure 13.28 Target Memory Read Cycle in Host Bus Bridge Mode (Burst, with Stepping)