S5920Q Applied Micro Circuits Corporation, S5920Q Datasheet - Page 84
S5920Q
Manufacturer Part Number
S5920Q
Description
Manufacturer
Applied Micro Circuits Corporation
Datasheet
1.S5920Q.pdf
(165 pages)
Specifications of S5920Q
Operating Temperature (min)
0C
Operating Temperature Classification
Commercial
Operating Temperature (max)
70C
Package Type
PQFP
Rad Hardened
No
Lead Free Status / Rohs Status
Not Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
S5920Q
Manufacturer:
AMCC
Quantity:
5 510
- Current page: 84 of 165
- Download datasheet (3Mb)
S5920 – PCI Product: Operation Registers
Table 45. Mailbox Empty/Full Status Register
AMCC Confidential and Proprietary
31:28
15:12
Bit
Add-On Outgoing Mailbox Status. This field indicates which byte of the outgoing mailbox register has been writ-
ten by the Add-On interface but has not yet been read by the PCI bus. Each bit location corresponds to a spe-
cific byte within the outgoing mailbox. A value of 1 for each bit signifies that the specified mailbox byte is full, and
a value of 0 signifies empty. The mapping of these status bits to bytes within the mailbox is as follows:
Bit 31 = Outgoing mailbox byte 3
Bit 30 = Outgoing mailbox byte 2
Bit 29 = Outgoing mailbox byte 1
Bit 28 = Outgoing mailbox byte 0
Add-On Incoming Mailbox Status. This field indicates which byte of the incoming mailbox register has been writ-
ten by the PCI bus interface but has not yet been read by the Add-On bus. Each bit location corresponds to a
specific byte within the incoming mailbox. A value of 1 for each bit signifies that the specified mailbox byte is full,
and a value of 0 signifies empty. The mapping of these status bits to bytes is as follows:
Bit 15 = Incoming mailbox byte 3
Bit 14 = Incoming mailbox byte 2
Bit 13 = Incoming mailbox byte 1
Bit 12 = Incoming mailbox byte 0
Description
Revision 1.02 – April 12, 2007
Data Book
DS1596
84
Related parts for S5920Q
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Pci Product
Manufacturer:
Applied Micro Circuits Corporation (AMCC)
Datasheet:
Part Number:
Description:
Manufacturer:
Applied Micro Circuits Corporation
Datasheet:
Part Number:
Description:
Manufacturer:
Applied Micro Circuits Corporation
Datasheet:
Part Number:
Description:
Manufacturer:
Applied Micro Circuits Corporation
Datasheet:
Part Number:
Description:
Manufacturer:
Applied Micro Circuits Corporation
Datasheet:
Part Number:
Description:
Manufacturer:
Applied Micro Circuits Corporation
Datasheet:
Part Number:
Description:
Manufacturer:
Applied Micro Circuits Corporation
Datasheet:
Part Number:
Description:
Manufacturer:
Applied Micro Circuits Corporation
Datasheet:
Part Number:
Description:
Manufacturer:
Applied Micro Circuits Corporation
Datasheet:
Part Number:
Description:
Manufacturer:
Applied Micro Circuits Corporation
Datasheet:
Part Number:
Description:
Manufacturer:
Applied Micro Circuits Corporation
Datasheet:
Part Number:
Description:
Manufacturer:
Applied Micro Circuits Corporation
Datasheet:
Part Number:
Description:
Manufacturer:
Applied Micro Circuits Corporation
Datasheet:
Part Number:
Description:
Manufacturer:
Applied Micro Circuits Corporation
Datasheet:
Part Number:
Description:
Manufacturer:
Applied Micro Circuits Corporation
Datasheet: