TNETX3150 Datasheet, PDF (1/113 Pages) Texas Instruments – ThunderSWITCHE 15-PORT 10-/100-MBIT/S ETHERNETE SWITCH

TNETX3150/TNETX3150A
ThunderSWITCH^™ 15-PORT 10-/100-MBIT/S ETHERNET^™ SWITCH
D Highly Integrated Single-Chip
Shared-Memory Switch
D Provides 12 10-Mbit/s Ethernet Ports,
2 10-/100-Mbit/s Ethernet Ports, and a
10-/100-/200-Mbit/s Ethernet Port
D Supports Cut-Through and Store-and-
Forward Modes of Switching Operation
D All Ports Are Full-Duplex Capable
D 10-/100-/200-Mbit/s Ethernet Port Capable
of Cascading Multiple Devices,
Bidirectional Tagging, and Unidirectional
Flow Control
D Supports On-Chip-Per-Port Storage for
Etherstat™ and Remote Monitoring (RMON)
Management-Information Base (MIB)
D Network Monitoring (NMON) Supports Port
Mirroring Feature
D Supports Multiple and Single Media-Access
Controller (MAC) Address Switching Modes
D Virtual-LAN (VLAN) Capable
D Provides Direct Connection to
Industry-Standard PHY Components:
– 10-Mbit/s Ports – Serial Network Interface
(SNI)
– 10-/100-Mbit/s Ports – SNI for 10-Mbit/s
and Media-Independent Interface (MII) for
100 Mbit/s
SPWS027F – FEBRUARY 1997 – REVISED SEPTEMBER 1997
D Provides Support for Simple-Network
Management Protocol (SNMP) and
Spanning Tree (IEEE Std 802.1D)
D EEPROM Interface for Auto-Configuration,
No CPU Needed, Enabling Lowest Cost
Desktop Switching Solution
D Supports In-Order Broadcast/Multicast
Traffic (All Packets Are Transmitted in
Same Order as Received)
D Provides an External Address Match (EAM)
Interface
D Packet Memory Utilizes Cost-Effective
Extended Data Out (EDO) DRAM
D Provides Direct Input/Output (DIO) Interface
for Configuration and Statistics Information
D Provides Transmit Pacing
D LED Interface for Port Status and TXQ
Status
D Fabricated in 3.3-V Low-Voltage
Technology
D Packaged in 352-Pin Plastic Ball Grid Array
Package
D 5-V Tolerant I/Os
D JTAG Compliant
description
The ThunderSWITCH TNETX3150/TNETX3150A is a 15-port 10-/100-Mbit/s Ethernet shared-memory switch.
The TNETX3150/TNETX3150A provides a complete low-cost switch solution. A desktop solution can be
achieved by combining the TNETX3150/TNETX3150A, the necessary physical interfaces, and low-cost packet
memory.
DRAM Controller
EAM Interface
EEPROM
Interface
Switching
Logic
(Queue Manager)
LED Interface Address Compare
DIO
CPU Interface
NMON Interface
JTAG
Network Statistics
Logic
Storage MIB
High-Speed
ThunderNET™
Data Path
MAC 10 Mbit/s
MAC 10 Mbit/s
MAC 10 Mbit/s
MAC 10 Mbit/s
MAC 10 Mbit/s
MAC 10 Mbit/s
MAC 10 Mbit/s
MAC 10 Mbit/s
MAC 10 Mbit/s
MAC 10 Mbit/s
MAC 10 Mbit/s
MAC 10 Mbit/s
MAC 100 Mbit/s
MAC 100 Mbit/s
MAC 200 Mbit/s
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
ThunderNET and ThunderSWITCH are trademarks of Texas Instruments Incorporated.
Ethernet and Etherstat are trademarks of Xerox Corporation.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
Copyright © 1997, Texas Instruments Incorporated
• POST OFFICE BOX 655303 DALLAS, TEXAS 75265
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