HPIXF1104BE.B1-994579 Cortina Systems Inc, HPIXF1104BE.B1-994579 Datasheet - Page 103

• Manufacturer Part Number: HPIXF1104BE.B1-994579
• Description: IC ETH MAC SPI3 4PORT 552-BGA
• Manufacturer: Cortina Systems Inc

Specifications of HPIXF1104BE.B1-994579

• Controller Type: Ethernet Controller, MAC
• Interface: SPI-3
• Voltage - Supply: 1.2V, 2.5V, 3.3V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 575-BCBGA Exposed Pad (552 Bumps)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Supply: -
• Other names: 1008-1020

IXF1104 MAC
Datasheet
278757, Revision 13.2
17 September 2008
5.7
5.7.1
Table 29
Cortina Systems
Optical Module Interface
This section describes the connection of the IXF1104 MAC ports to an Optical Module
Interface and details the minimal connections that are supported for correct operation. The
registers used for write control and read status information are documented.
The Optical Module Interface allows the IXF1104 MAC a seamless connection to the Small
Form Factor Optical Modules (SFP) that form the system’s physical media connection,
eliminating the need for any FPGAs or CPUs to process data. All required optical module
information is available to the system CPU through the IXF1104 MAC CPU interface,
leading to a more integrated, reliable, and cost-effective system.
The IXF1104 MAC supports all the functions required for the Small Form Factor pluggable
Multi-Source Agreement (MSA).
There are specific mechanical and electrical requirements for the size, form factor, and
connections supported on all Optical Module Interfaces. There are also specific
requirements for each Optical Module Interface that supports a particular media
requirement or interface configuration. These requirements are detailed in the relevant
specifications or manufacturers’ datasheets.IXF1104 MAC
IXF1104 MAC-Supported Optical Module Interface Signals
To describe the Optical Module Interface operation, three supported signal subgroups are
required, allowing a more explicit definition of each function and implementation. The three
subgroups are as follows:
Table 29
IXF1104 MAC-to-SFP Optical Module Interface Connections
®
IXF1104 MAC
Signal Names
TX_P_0:3
TX_N_0:3
RX_P_0:3
RX_N_0:3
I
I
MOD_DEF_0:3
TX_DISABLE_0:3
TX_FAULT_0:3
RX_LOS_0:3
2
2
• High-Speed Serial Interface
• Low-Speed Status Signaling Interface
• I²C Module Configuration Interface
C_CLK
C_DATA_0:3
IXF1104 4-Port Gigabit Ethernet Media Access Controller
provides descriptions for IXF1104 MAC-to-SFP optical module connection signals.
RD+
MOD-DEF1
SFP Signal
Names
TD+
TD-
RD-
MOD-DEF2
MOD-DEF0
TX DISABLE
TX FAULT
LOS
Description
Transmit Data, Differential LVDS
Transmit Data, Differential LVDS
Receive Data, Differential LVDS
Receive Data, Differential LVDS
I
IXF1104 MAC (SCL)
I
MOD_DEF_0 is TTL Low level
during normal operation.
Transmitter disable, logic High,
open collector compatible
Transmitter fault, logic High, open
collector compatible
Receiver loss-of-signal, logic High,
open collector compatible
2
2
C_CLK output from the
C_DATA I/O (SDA)
Notes
Output from the IXF1104 MAC
Output from the IXF1104 MAC
Input to the IXF1104 MAC
Input to the IXF1104 MAC
Output from the IXF1104 MAC
Input/Output
Input to the IXF1104 MAC
Output from the IXF1104 MAC
Input to the IXF1104 MAC
Input to the IXF1104 MAC
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