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ZL50400GDC

Description
Lightly Managed/Unmanaged 9-Port 10/100 M Ethernet Switch
CategoryWireless rf/communication    Telecom circuit   
File Size626KB,124 Pages
ManufacturerZarlink Semiconductor (Microsemi)
Websitehttp://www.zarlink.com/
Download Datasheet Parametric Compare View All

ZL50400GDC Overview

Lightly Managed/Unmanaged 9-Port 10/100 M Ethernet Switch

ZL50400GDC Parametric

Parameter NameAttribute value
Is it Rohs certified?incompatible
MakerZarlink Semiconductor (Microsemi)
package instructionLBGA, BGA208,16X16,40
Reach Compliance Codecompli
JESD-30 codeS-PBGA-B208
JESD-609 codee0
length17 mm
Humidity sensitivity level3
Number of functions1
Number of terminals208
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Package body materialPLASTIC/EPOXY
encapsulated codeLBGA
Encapsulate equivalent codeBGA208,16X16,40
Package shapeSQUARE
Package formGRID ARRAY, LOW PROFILE
Peak Reflow Temperature (Celsius)225
power supply1.8,3.3 V
Certification statusNot Qualified
Maximum seat height1.4 mm
Nominal supply voltage1.8 V
surface mountYES
Telecom integrated circuit typesLAN SWITCHING CIRCUIT
Temperature levelINDUSTRIAL
Terminal surfaceTin/Lead (Sn/Pb)
Terminal formBALL
Terminal pitch1 mm
Terminal locationBOTTOM
Maximum time at peak reflow temperature30
width17 mm
ZL50400
Lightly Managed/Unmanaged
9-Port 10/100 M Ethernet Switch
Data Sheet
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
Ordering Information
ZL50400GDC
208 Pin LBGA
January 2005
-40°C to +85°C
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
C
P
U
Serial
ZL50400
MII
9-Port 10/100M
Ethernet Switch
EEPROM
I
2
C
10/100
PHY
RMII / MII / GPSI
Quad
10/100
PHY
Quad
10/100
PHY
Figure 1 - System Block Diagram
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.

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