Product Brief
ADM6993
Fiber-to-Fast Ethernet Converters
The ADM6993 consists of Fiber to Fast Ethernet converters on a single
chip, integrating two 10/100 Mbps MDIX TX/FX transceivers with a two-port
10/100M Ethernet L2 switch controller. Features include an OAM engine for
the TS1000 protocol and a converter mode to meet demanding
applications, such as Fiber-to-Ethernet media converters.
The ADM6993 supports 16 entries of packet classification and marking
or filtering for TCP/UDP port numbering, IP protocol ID and Ethernet Type.
These can be configured either using the EEPROM or on-the-fly using a
small, low-cost micro controller.
On the media side, the ADM6993's 0 and 1 ports support auto-MDIX
10Base-T/100Base-TX and 100Base-FX as specified by the IEEE 802.3
committee through use of digital circuitry and high speed A/D.With three
different packages, the Ninja K, F and C, it can be adapted into a range of
applications for the Central Office (CO) and in the Customer Premises
(CPE).
Applications
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Fiber-to-Ethernet Converter
TS1000 Converter
Features
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2-port 10/100M switch integrated with a 2-port PHY (10/100Tx and
100Fx)
Provides Tx<->FX Converter modes with Link Pass Through (LPT)
Built-in data buffer 6Kx64bit SRAM
MAC addresses with a 4-way associative hashing table
MAC address learning table with aging function
802.3x flow control for full duplex and back-pressure for half duplex
Supports Auto-Negotiation and Auto Cross-Over
Packet lengths up to 9216 bytes
16 entries of packet classification and marking or filtering for TCP/UDP
Port Numbering, IP Protocol ID and Ethernet
Serial Management Interface for low end CPUs
www.infineon.com/products
Communications
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Hardware bandwidth control support for both
ingress and egress traffic
Port status for remote agent monitoring
Smart counters for port statistics reporting
ADM6993 Packages
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Physical Characteristics
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CSM CMOS, 0.18micro 1P5M Process
1.8/3.3 V Variable Voltage
Product Brief
ADM6993 Block Diagram
Snooping
Control
Port0
Tx/Fx
PHY
Loop
Back
Control
Port MAC
Learn
DMA
Port MAC
DMA
Learn
Loop
Back
Control
Port1
Tx/Fx
PHY
SMI Interface
Clock
Generator
EEPROM
Interface
PLL
Packet
Buffer
Forwarding
Control
Bandwidth
Control
LED
Display
Voltage
Reference
Reset Generator
Buffer
Management
Regulator
Control
Power Level
Detect
Central
Control
Address Filtering
MAC ADDR Buffer
ADM6993 Product Summary
Product
Sales Code
Description
Package
ADM6993
ADM6993
Fiber to Fast Ethernet Converter
ADM6993
PC
CAT 5
Ninja C
ADM6992 C
PC
CAT 5
Central
Office
FIBER
TS1000
How to reach us:
http://www.infineon.com
Published by
Infineon Technologies AG
St.-Martin-Strasse 53
81669 München
© Infineon Technologies AG 2005.
All Rights Reserved.
Template: pb_w_tmplt.fm/3
Published by Infineon Technologies AG
Ninja C
ADM6992 C
Ninja F/K
ADM6992F/K
PC
Application Example
CAT 5
CAT 5
NB
Attention please!
The information herein is given to describe certain components
and shall not be considered as a guarantee of characteristics.
Terms of delivery and rights to technical change reserved.
We hereby disclaim any and all warranties, including but not
limited to warranties of non-infringement, regarding circuits,
descriptions and charts stated herein.
Information
For further information on technology, delivery terms
and conditions and prices please contact your nearest
Infineon Technologies Office.
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Due to technical requirements components may contain dangerous substances. For information on the types in question please
contact your nearest Infineon Technologies Office.
Infineon Technologies Components may only be used in lifesupport devices or systems with the express written approval
of Infineon Technologies, if a failure of such components can
reasonably be expected to cause the failure of that life-support
device or system, or to affect the safety or effectiveness of that
device or system. Life support devices or systems are intended
to be implanted in the human body, or to support and/or maintain
and sustain and/or protect human life. If they fail, it is reasonable
to assume that the health of the user or other persons may be
endangered.
Ordering No. B000-H0000-X-X-7600
Printed in Germany
PS 10053.