LSISAS1064 LSI, LSISAS1064 Datasheet - Page 84

• Manufacturer Part Number: LSISAS1064
• Manufacturer: LSI

Specifications of LSISAS1064

• Lead Free Status / RoHS Status: Not Compliant

4-16
Register: 0x3D
Interrupt Pin
Read Only
Register: 0x3E
Minimum Grant
Read Only
Register: 0x3F
Maximum Latency
Read Only
PCI Host Register Description
Copyright © 2003–2005 by LSI Logic Corporation. All rights reserved.
7
0
7
0
7
0
0
1
0
Interrupt Pin
This read only register indicates which interrupt pin the
PCI function uses. This register is set to 0x01, which indi-
cates that PCI function presents interrupts on the INTA/
or ALT_INTA/ pins. The Interrupt Request Routing Mode
bits, bits [9:8] in the
mine if the function presents interrupts on INTA/,
ALT_INTA/, or both.
Min_Gnt
This register specifies the desired settings for the latency
timer values in units of 0.25 s. Min_Gnt specifies how
long of a burst period the device needs. The LSISAS1064
sets this register to 0x40 indicating a burst period of
16.0 s.
0
0
0
Maximum Latency
Minimum Grant
0
0
0
Interrupt Pin
Host Interrupt Mask
0
0
1
0
0
0
register, deter-
0
0
1
0
1
0
0
0
0
[7:0]
[7:0]