參數(shù)資料
型號: ZL50400GDC
廠商: ZARLINK SEMICONDUCTOR INC
元件分類: 網(wǎng)絡(luò)接口
英文描述: Lightly Managed/Unmanaged 9-Port 10/100 M Ethernet Switch
中文描述: DATACOM, LAN SWITCHING CIRCUIT, PBGA208
封裝: 17 X 17 MM, 1.40 MM HEIGHT, MO-192, LBGA-208
文件頁數(shù): 1/124頁
文件大?。?/td> 737K
代理商: ZL50400GDC
1
Zarlink Semiconductor Inc.
Zarlink, ZL and the Zarlink Semiconductor logo are trademarks of Zarlink Semiconductor Inc.
Copyright 2003-2005, Zarlink Semiconductor Inc. All Rights Reserved.
Features
Integrated Single-Chip 10/100 Ethernet Switch
Eight 10/100 Mbps auto-negotiating Fast
Ethernet (FE) ports with RMII, MII, GPSI,
Reverse MII & Reverse GPSI interface options
One 10/100 Mbps auto-negotiating port with
MII interface option, that can be used as a
WAN uplink or as a 9th port
Embedded 2 Mbits (256 KBytes) internal memory
supports up to 4 K byte frames
L2 switching
MAC address self learning, up to 4 K MAC
addresses using internal table
Supports the following spanning standards
-
IEEE 802.1D spanning tree
-
IEEE 802.1w rapid spanning tree
Supports Ethernet multicasting and
broadcasting and flooding control
VLAN Support
Supports port-based VLAN
CPU access supports the following interface
options:
Serial interface in lightly managed mode, or in
unmanaged mode with optional I
2
C EEPROM
interface
Failover Features
Rapid link failure detection using
hardware-generated heartbeat packets
link failover in less than 50 ms
Rate Control (both ingress and egress)
Bandwidth rationing, Bandwidth on demand,
SLA (Service Level Agreement)
Smooth out traffic to uplink port
Ingress Rate Control
-
Back pressure
-
Flow Control
-
WRED (Weighted Random Early Discard)
Egress Rate Control
Down to 16 kbps Rate Control granularity
Per queue traffic shaper on uplink port
January 2005
Ordering Information
ZL50400GDC
208 Pin LBGA
-40
°
C to +85
°
C
ZL50400
Lightly Managed/Unmanaged
9-Port 10/100 M Ethernet Switch
Data Sheet
Figure 1 - System Block Diagram
9-Port 10/100M
Ethernet Switch
Quad
10/100
PHY
Quad
10/100
PHY
10/100
PHY
C
P
U
EEPROM
I
2
C
RMII / MII / GPSI
MII
Serial
ZL50400
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