gwixp465bad ETC-unknow, gwixp465bad Datasheet - Page 65

• Manufacturer Part Number: gwixp465bad
• Description: Network Proc 1.3v/1.4v/2.5v/3.3v 400mhz 544-pin Bga
• Manufacturer: ETC-unknow

Package Information
Table 15.
August 2006
65
ETHC_COL
ETHC_CRS
Note:
†
††
Name
This table discusses all features supported on the Intel
see
For a legend of the Type codes, see
Please refer to Intel
Table 1 on page
MII/SMII Interfaces (Sheet 7 of 7)
Power
Reset
on
®
Z
Z
13.
IXP45X and Intel
†
Reset
VI
VI
†
Table 8 on page
Software
®
Enables
Normal
Reset
After
Until
IXP46X Product Line of Network Processors Developer’s Manual for information on how to select the interface desired
VI
VI
Software
Possible
Configur
Enables
ations
43.
After
®
VI
VI
IXP45X and Intel
Type
I
I
†
MII Mode of Operation:
Asserted by the PHY when a collision is detected by the PHY. This MAC contains hardware hashing
capabilities local to the interface.
SMII Mode of Operation:
Not used.
When this interface is disabled via the NPE-C Ethernet soft fuse (refer to the Expansion Bus
Controller chapter of the Intel
Developer’s Manual) and is not being used a system design, this interface/signal is not required
for any connection.
Asserted by the PHY when the transmit medium or receive medium are active. De-asserted when
both the transmit and receive medium are idle. Remains asserted throughout the duration of
collision condition. PHY asserts CRS asynchronously and de-asserts synchronously with respect
to ETHC_RXCLK.
This MAC contains hardware hashing capabilities local to the interface.
Should be pulled high through a 10-KΩ resistor when not being utilized in the system or when in
SMII mode of operation.
®
• When NPE C is configured in MII mode of operation and the signal is not being used, it
• When NPE C is configured in SMII mode of operation, this signal must be pulled high through
IXP46X Product Line of Network Processors. For details on feature support listed by processor,
should be pulled low through a 10-KΩ resistor.
a 10-KΩ resistor.
Intel
®
IXP45X and Intel
®
IXP45X and Intel
®
Description
IXP46X Product Line of Network Processors Datasheet
®
IXP46X Product Line of Network Processors
Document Number:
306261-004US