PCI9030-AA60BI PLX Technology, PCI9030-AA60BI Datasheet - Page 38

• Manufacturer Part Number: PCI9030-AA60BI
• Description: Peripheral Drivers & Components (PCIs) 32-bit 33MHz PCI v.2.2-compliant
• Manufacturer: PLX Technology

Specifications of PCI9030-AA60BI

• Package / Case: FPBGA-180
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Operating Supply Voltage: 3.3 V
• Lead Free Status / Rohs Status: No RoHS Version Available

Section 2
PCI and Local Bus
2.2.5.3
For an 8-bit Local Bus, the PCI 9030 can be
programmed to use upper or lower byte lanes.
Table 2-13. Upper Byte Lane Transfer—
8-Bit Local Bus
Table 2-14. Lower Byte Lane Transfer—
8-Bit Local Bus
2-12
First Transfer
Second Transfer
Third Transfer
Fourth Transfer
First Transfer
Second Transfer
Third Transfer
Fourth Transfer
Burst Order
Burst Order
8-Bit Local Bus—
Big Endian Mode
Byte 1 appears on Local Data [7:0]
Byte 0 appears on Local Data [31:24]
Byte 1 appears on Local Data [31:24]
Byte 2 appears on Local Data [31:24]
Byte 3 appears on Local Data [31:24]
Byte 0 appears on Local Data [7:0]
Byte 2 appears on Local Data [7:0]
Byte 3 appears on Local Data [7:0]
Byte Lane
Byte Lane
Figure 2-7. Big/Little Endian—8-Bit Local Bus
7
31
31
Fourth
Cycle
BYTE 0
BYTE 3
© 2002 PLX Technology, Inc. All rights reserved.
24
0
7
23
Cycle
Third
BYTE 2
BYTE 0
Little Endian
Big Endian
16
0
PCI 9030 Data Book Version 1.4
Second
7
Cycle
15
BYTE 1
BYTE 0
0
8
7
7
Cycle
First
BYTE 0
BYTE 0
Local Bus
0
0
0