S5920Q Applied Micro Circuits Corporation, S5920Q Datasheet - Page 69

• 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: PCI Configuration Registers
MINIMUM GRANT REGISTER (MINGNT)
Figure 24. Minimum Grant Register
AMCC Confidential and Proprietary
Register Name:
Address Offset:
Power-up value:
Boot-load:
Attribute:
Size:
7
Minimum Grant
3Eh
00h, hardwired
not used
Read Only
8 bits
00h
This register may be optionally used by bus masters to
specify how long a burst period the device needs. A
value of zero indicates that the bus master has no
stringent requirement. The units defined by the least
significant bit are in 250 ns increments. This register is
treated as “information only” since the S5920 is a PCI
target device only.
Revision 1.02 – April 12, 2007
0
Bit
Value
Value x 250ns (RO)
00 - No Requirement
01 - FFh
Data Book
DS1596
69