參數(shù)資料
型號： ZL50418
廠商： Zarlink Semiconductor Inc.
英文描述： Managed 16-Port 10/100 M + 2-Port 1 G Ethernet Switch
中文描述： 管理16端口10/100平方米端口1個G以太網(wǎng)交換機
文件頁數(shù)： 1/163頁
文件大?。?/td> 2122K
代理商： ZL50418
1
Zarlink Semiconductor Inc.
Zarlink, ZL and the Zarlink Semiconductor logo are trademarks of Zarlink Semiconductor Inc.
Copyright 2003-2004, Zarlink Semiconductor Inc. All Rights Reserved.
Features
Integrated Single-Chip 10/100/1000 Mbps
Ethernet Switch
16 10/100 Mbps Autosensing, Fast Ethernet
Ports with RMII or Serial Interface (7WS). Each
port can independently use one of the two
interfaces
2 Gigabit Ports with GMII, PCS and 10/100
interface options per port
Gigabit port supports hot swap in managed
configuration.
Supports 8/16-bit CPU interface in managed
mode
Serial interface in unmanaged mode
Supports two Frame Buffer Memory domains
with SRAM at 100 MHz
Supports memory size 2 MB, or 4 MB
Two SRAM domains (2 MB or 4 MB) are
required
Applies centralized shared memory architecture
Up to 64 K MAC addresses
Maximum throughput is 3.6 Gbps non-blocking
High performance packet forwarding (10.712 M
packets per second) at full wire speed
Provides port based and ID tagged VLAN support
(IEEE 802.1Q), up to 255 VLANs
Supports IP Multicast with IGMP snooping
Supports spanning tree with CPU, on per port or
per VLAN basis
Packet Filtering and Port Security
Static address filtering for source and/or
destination MAC
Static MAC address not subject to aging
Secure mode freezes MAC address learning.
Each port may independently use this mode.
Full Duplex Ethernet IEEE 802.3x Flow Control
Backpressure flow control for Half Duplex ports
Supports Ethernet multicasting and broadcasting
and flooding control
Supports per-system option to enable flow control
for best effort frames even on QoS-enabled ports
February 2004
Ordering Information
ZL50418/GKC 553-pin HSBGA
-40
°
C to +85
°
C
ZL50418
Managed 16-Port 10/100 M + 2-Port 1 G
Ethernet Switch
Data Sheet
Figure 1 - ZL50418 System Block Diagram
FDB Interface
Frame Data Buffer A
SRAM (1 M / 2 M)
LED
Search
Engine
MCT
Link
Frame Engine
FCB
Management
Module
16 x 10 /100
RMII
Ports 0 - 15
V
Frame Data Buffer B
SRAM (1 M / 2 M)
V
GMII/
PCS
Port
0
GMII/
PCS
Port
1
16-bit
Parallel/
Serial
CPU
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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