Filter
Top Products
Intel
®
IXP45X and Intel
®
IXP46X Product Line of Network Processors
February 2007 HDD
Document Number: 305261; Revision: 004 57
General Hardware Design Considerations—Intel
®
IXP45X and Intel
®
IXP46X Product Line of
Network Processors
For a complete description of their functionality, see the Intel
®
IXP45X and Intel
®
IXP46X Product Line of Network Processors Datasheet and its section titled “Reset
Timings.” PWRON_RESET_N is used as a Power Good and RESET_IN_N is used for
resetting internal registers.
The IXP45X/IXP46X network processors can be configured at reset de-assertion via
external, pull-down resistors on the address expansion bus signals EX_ADDR[23:21].
For a complete description, see Section 3.3.2, “Reset Configuration Straps” on page 21.