IXP45X INTEL [Intel Corporation], IXP45X Datasheet - Page 60
IXP45X
Manufacturer Part Number
IXP45X
Description
Product Line of Network Processors
Manufacturer
INTEL [Intel Corporation]
Datasheet
1.IXP45X.pdf
(148 pages)
- Current page: 60 of 148
- Download datasheet (2Mb)
Package Information
Table 15.
August 2006
60
ETHB_TXDATA[3:0] /
SMII_TXDATA[0] /
SMII_TXDATA[1] /
SMII_TXDATA[2] /
SMII_TXDATA[3]
ETHB_TXEN /
SMII_TXCLK
ETHB_RXCLK /
SMII_RXCLK
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 2 of 7)
Power
Reset
on
®
Z
Z
Z
13.
IXP45X and Intel
†
Reset
VI
0
0
†
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
VO
VO
VO
Software
Possible
Configur
Enables
ations
43.
After
®
VO
VO
VO
IXP45X and Intel
Type
O
O
I
†
MII Mode of Operation:
Transmit data bus to PHY, asserted synchronously with respect to ETHB_TXCLK. This MAC
interface does not contain hardware hashing capabilities local to the interface.
SMII Mode of Operation:
Each SMII_TXDATA line is an interface to a separate physical port.
ETHB_TXDATA[3] is multiplexed with SMII_TXDATA[3],
ETHB_TXDATA[2] is multiplexed with SMII_TXDATA[2],
ETHB_TXDATA[1] is multiplexed with SMII_TXDATA[1],
ETHB_TXDATA[0] is multiplexed with SMII_TXDATA[0]
The data on these signal are transmitted synchronously with respect to the rising edge of
SMII_CLK when operating as an SMII interface and synchronously with respect to the rising edge
of SMII_TXCLK when operating as a Source Synchronous SMII interface
MII Mode of Operation:
Indicates that the PHY is being presented with nibbles on the MII interface. Asserted
synchronously, with respect to ETHB_TXCLK, at the first nibble of the preamble and remains
asserted until all the nibbles of a frame are presented. This MAC interface does not contain
hardware hashing capabilities local to the interface.
SMII Mode of Operation:
125-MHz clock that is used to send data to a physical interface when operating in a Source
Synchronous SMII mode of operation.
MII Mode of Operation:
Externally supplied receive clock.
This MAC interface does not contain hardware hashing capabilities local to the interface.
SMII Mode of Operation:
125-MHz clock that is used to sample data being received from a physical interface when
operating in a Source Synchronous SMII mode of operation.
When this interface/signal is enabled and is not being used in a system design, the interface/
signal should be pulled high with a 10-KΩ resistor.
®
• 25 MHz for 100 Mbps operation
• 2.5 MHz for 10 Mbps operation
IXP46X Product Line of Network Processors. For details on feature support listed by processor,
Intel
®
IXP45X and Intel
®
Description
IXP46X Product Line of Network Processors Datasheet
Document Number:
306261-004US
Related parts for IXP45X
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Microprocessor: Intel Celeron M Processor 320 and Ultra Low Voltage Intel Celeron M Processor at 600MHz
Manufacturer:
Intel Corporation
Part Number:
Description:
Intel 82550 Fast Ethernet Multifunction PCI/CardBus Controller
Manufacturer:
Intel Corporation
Datasheet:
Part Number:
Description:
Intel StrataFlash memory 32 Mbit. Access speed 120 ns
Manufacturer:
Intel Corporation
Datasheet:
Part Number:
Description:
Intel StrataFlash memory 32 Mbit. Access speed 120 ns
Manufacturer:
Intel Corporation
Datasheet:
Part Number:
Description:
Intel StrataFlash memory 64 Mbit. Access speed 150 ns
Manufacturer:
Intel Corporation
Datasheet:
Part Number:
Description:
Intel StrataFlash memory 32 Mbit. Access speed 100 ns
Manufacturer:
Intel Corporation
Datasheet:
Part Number:
Description:
DA28F640J5A-1505 Volt Intel StrataFlash Memory
Manufacturer:
Intel Corporation
Datasheet:
Part Number:
Description:
5 Volt Intel StrataFlash?? Memory
Manufacturer:
Intel Corporation
Datasheet:
Part Number:
Description:
5 Volt Intel StrataFlash?? Memory
Manufacturer:
Intel Corporation
Part Number:
Description:
Intel 6300ESB I/O Controller Hub
Manufacturer:
Intel Corporation
Datasheet:
Part Number:
Description:
Intel 82801DB I/O Controller Hub (ICH4), Pb-Free SLI
Manufacturer:
Intel Corporation
Datasheet:
Part Number:
Description:
Intel 82801FB I/O Controller Hub (ICH6)
Manufacturer:
Intel Corporation
Datasheet:
Part Number:
Description:
Intel Strataflash Memory28F128J3 28F640J3 28F320J3
Manufacturer:
Intel Corporation
Datasheet:
Part Number:
Description:
Controllers, Intel 430TX PCIset: 82439TX System Controller (MTXC)
Manufacturer:
Intel Corporation