PCI9030-AA60BI PLX Technology, PCI9030-AA60BI Datasheet - Page 125

• 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

PCI Configuration Registers
Register 10-21. (PCIILR; PCI:3Ch) PCI Interrupt Line
Register 10-22. (PCIIPR; PCI:3Dh) PCI Interrupt Pin
Register 10-23. (PCIMGR; PCI:3Eh) PCI Minimum Grant
Register 10-24. (PCIMLR; PCI:3Fh) PCI Maximum Latency
PCI 9030 Data Book Version 1.4
© 2002 PLX Technology, Inc. All rights reserved.
Bit
Bit
Bit
Bit
7:0
7:0
7:0
7:0
Interrupt Line Routing Value. Indicates to which system interrupt controller(s)
input the interrupt line is connected. The PCI 9030 does not use this value,
rather the value is used by device drivers and operating systems for priority
and vector information. Values in this register are system-architecture specific.
For x86-based PCs, the values in this register correspond to IRQ numbers
(0 through 15) of the standard dual 8259 interrupt controller configuration.
The value 255 is defined as “unknown” or “no connection” to the interrupt
controller. Values 15 through 255 are reserved.
Interrupt Pin Register. Indicates which interrupt pin the device uses.
The following values are decoded:
0h = No Interrupt Pin
1h = INTA#
2h = INTB#
3h = INTC#
4h = INTD#
The PCI 9030 supports only INTA#. Because PCIHTR[7]=0, values
2h, 3h, and 4h have no meaning. All other values (05h–FFh) are reserved
by PCI r2.2.
Min_Gnt. Specifies the length required for a Burst period device, assuming a
clock rate of 33 MHz. Value is a multiple of 1/4 µs increments. Not Supported.
Max_Lat. Specifies how often the device must gain access to the PCI Bus.
Value is a multiple of 1/4 µs increments. Not Supported.
Description
Description
Description
Description
Read
Read
Read
Read
Yes
Yes
Yes
Yes
EEPROM
Write
Write
Write
Serial
Write
No
Yes
No
Value after
Value after
Value after
Value after
Section 10
Reset
Reset
Reset
Reset
Registers
0h
0h
0h
1h
10-11