S5920Q Applied Micro Circuits Corporation, S5920Q Datasheet - Page 87

• Manufacturer Part Number: S5920Q
• Manufacturer: Applied Micro Circuits Corporation

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

S5920 – PCI Product: Operation Registers
ADD-ON RESET CONTROL REGISTER
(ARCR)
Figure 34. Add-On General Control/Status Register
AMCC Confidential and Proprietary
Register Name:
Add-On Address:
Power-up value:
Attribute:
Size:
31
Add-On Reset Control and Status
3Ch
00h
Read/Write, Read Only, Write Only
32 bits
29
2
8
2
7
2
6
2
5
2
4
23
16
15
12
This register provides a method to perform software
resets and nvRAM accesses. The following Add-On
controls are provided:
1
1
•
•
•
10
Reset mailbox empty full status flags
Reset Pass-Thru read FIFO
Read/Write external non-volatile memory
BIST Condition Code (R/W)
Read FIFO Reset (WO)
Mailbox Flags Reset (WO)
nvRAM Access Failed
(RO)
nvRAM Access Control
nvRAM Operation
Address/Data (R/W)
Reserved
Revision 1.02 – April 12, 2007
Data Book
0
DS1596
87