S5935TFC AMCC [Applied Micro Circuits Corporation], S5935TFC Datasheet - Page 71

• Manufacturer Part Number: S5935TFC
• Description: PCI Product
• Manufacturer: AMCC [Applied Micro Circuits Corporation]

S5935 – PCI Product
Table 32. Interrupt Control/Status Register (Continued)
AMCC Confidential and Proprietary
3:2
1:0
Bit
4
Enable outgoing mailbox interrupt. This bit allows a read by the Add-On of the outgoing mailbox register identified by
bits 3 through 0 to produce a PCI interface interrupt. This bit is read/write.
Outgoing Mailbox Interrupt Select. This field selects which of the four outgoing mailboxes is to be the source for
causing an outgoing mailbox interrupt. [00]b selects mailbox 1, [01]b selects mailbox 2, [10]b selects mailbox 3 and
[11]b selects mailbox 4. This field is read/write.
Outgoing Mailbox Byte Interrupt select. This field selects which byte of the mailbox selected by bits 3 and 2 above is
to actually cause the interrupt. [00]b selects byte 0, [01]b selects byte 1, [10]b selects byte 2, and [11]b selects byte
3. This field is read/write.
Description
Revision 1.02 – June 27, 2006
Data Book
DS1527
71