GCIXF1024EC.A3-884561

GCIXF1024EC.A3-884561 Datasheet


Part Datasheet
GCIXF1024EC.A3-884561 GCIXF1024EC.A3-884561 GCIXF1024EC.A3-884561 (pdf)
Related Parts Information
QCIXF1024EC.A3-884612 QCIXF1024EC.A3-884612 QCIXF1024EC.A3-884612
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Cortina IXF1024 24-Port 10/100/1000 Mbps Ethernet Media Access Controller

Product Description

The Cortina IXF1024 24-Port 10/100/1000 Mbps Ethernet Media Access Controller IXF1024 MAC is a highly integrated device that allows 2:1 oversubscription, which helps lower the cost per port. A SPI-4.2 system interface allows direct connection to network processors and forwarding engines. Advanced data path management techniques are used to funnel 24 Gigabits of bandwidth across a 10 Gbps system interface. This oversubscription of bandwidth is practical as client server networks rarely utilize full bandwidth at the network edge.

To implement oversubscription, Cortina Systems, Inc. CortinaTM has included data path management functions such as rate limiting on a per port basis, priority queuing, IEEE compliant flow control, and programmable packet filtering. The device provides per port traffic statistics for performance monitoring, according to RMON RFC2819.

The IXF1024 MAC is implemented in u CMOS technology and is packaged in a 672 Ball Grid Array BGA and requires two supply voltages, V for the digital core and V for the I/O.
10 Gbps System Interface SPI-4.2 Data & Status Interface

Traffic Manager Group FIFO

Micro-Controller Interface
10/100/1000 Ethernet MAC Core
10/100/1000 Ethernet MAC Core
10/100/1000 Ethernet MAC Core

Per-Port FIFO

MDIO RGMII Interface

Per-Port FIFO

MDIO RGMII Interface

Per-Port FIFO

MDIO RGMII Interface

Port 1

Port 2

Port 24
24x Media Interface

IXF1024 MAC Block Diagram

Copyright 2004 - 2008 Cortina Systems, Inc.

Product Brief Number:

Typical Application of the IXF1024 MAC

Modular Switch Line Card

NPU or

Forwarding Engine

IXF1024 24x GbE

Octal 10/100/1000Mbps

Octal 10/100/1000Mbps

Octal 10/100/1000Mbps
8x RJ-45 Connectors
8x RJ-45 Connectors
8x RJ-45 Connectors

Copyright 2004 - 2008 Cortina Systems, Inc.

Product Brief Number:

Features
• 24-Port 10/100/1000 Mbps Ethernet MAC
• 2:1 Oversubscription
• Advanced Data Path Management
• Automatic Flow Control per IEEE
• Packet Filtering and Priority Queuing
• SPI-4.2 system side interface
• Flexible CPU interface
• Typical Power Consumption - W per channel
• High integration allows practical implementations of 24, 48 and 96-port line cards
• Optimizes bandwidth usage at the network edge and reduces cost per port
More datasheets: HSMP-386L-TR2G | HSMP-386E-TR2G | HSMP-386L-BLKG | HSMP-386C-BLKG | HSMP-386L-TR1G | HSMP-386E-BLKG | HSMP-386F-TR1G | 3146 | ELD-526USOWA/S530-A4 | QCIXF1024EC.A3-884612


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Datasheet ID: GCIXF1024EC.A3-884561 506891