Datasheet > KSZ8873FLLU

KSZ8873FLLU

更新时间： 2024-11-15 15:36:31

品牌	Logo	应用领域
美国微芯 - MICROCHIP		局域网电信开关电信集成电路
页数	文件大小	规格书
95页	1395K
描述
LAN Switching Circuit

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技术参数
数据手册

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KSZ8873FLLU 技术参数

是否Rohs认证：	符合	生命周期：	Active
包装说明：	LFQFP,	Reach Compliance Code：	compliant
风险等级：	5.71	JESD-30 代码：	S-PQFP-G64
长度：	12 mm	功能数量：	1
端子数量：	64	最高工作温度：	85 °C
最低工作温度：	-40 °C	封装主体材料：	PLASTIC/EPOXY
封装代码：	LFQFP	封装形状：	SQUARE
封装形式：	FLATPACK, LOW PROFILE, FINE PITCH	峰值回流温度（摄氏度）：	260
筛选级别：	AEC-Q100; TS 16949	座面最大高度：	1.6 mm
标称供电电压：	3.3 V	表面贴装：	YES
电信集成电路类型：	LAN SWITCHING CIRCUIT	温度等级：	INDUSTRIAL
端子形式：	GULL WING	端子节距：	0.5 mm
端子位置：	QUAD	处于峰值回流温度下的最长时间：	30
宽度：	12 mm	Base Number Matches：	1

KSZ8873FLLU 数据手册

KSZ8873MLL/FLL/RLL

Integrated 3-Port 10/100 Managed Switch

with PHYs

Standard

Features

• Advanced Switch Features

- IEEE 802.1q VLAN Support for Up to 16 Groups

(Full Range of VLAN IDs)

- VLAN ID Tag/Untag Options, Per Port Basis

- IEEE 802.1p/q Tag Insertion or Removal on a

Per Port Basis (Egress)

- Programmable Rate Limiting at the Ingress and

Egress on a Per Port Basis

- Broadcast Storm Protection with Percent Con-

trol (Global and Per Port Basis)

- IEEE 802.1d Rapid Spanning Tree Protocol

Support

- Tail Tag Mode (1 byte Added before FCS) Sup-

port at Port 3 to Inform the Processor which

Ingress Port Receives the Packet and its Prior-

ity

- Non-Blocking Switch Fabric Ensures Fast

Packet Delivery by Utilizing a 1k MAC Address

Lookup Table and a Store-and-Forward Archi-

tecture

- Full-Duplex IEEE 802.3x Flow Control (PAUSE)

with Force Mode Option

- Half-Duplex Back Pressure Flow Control

- HP Auto MDI-X for Reliable Detection of and

Correction for Straight-Through and Crossover

Cables with Disable and Enable Option

- LinkMD TDR-Based Cable Diagnostics Permit

Identification of Faulty Copper Cabling on Port 2

- Comprehensive LED Indicator Support for Link,

Activity, Full-/Half-Duplex and 10/100 Speed

- HBM ESD Rating 3 kV

• Switch Monitoring Features

- Port Mirroring/Monitoring/Sniffing: Ingress and/

or Egress Traffic to Any Port or MII

- MIB Counters for Fully Compliant Statistics

Gathering 34 MIB Counters Per Port

- Loopback Modes for Remote Diagnostic of Fail-

ure

• Low Power Dissipation

- Full-Chip Software Power-Down (Register Con-

figuration Not Saved)

- Bypass Feature that Automatically Sustains the

Switch Function between Port 1 and Port 2

when CPU (Port 3 Interface) Goes into Sleep

Mode

- Self-Address Filtering

- Individual MAC Address for Port 1 and Port 2

- Supports RMII Interface and 50 MHz Reference

Clock Output

- MAC MII Interface Supports Both MAC and

PHY Modes

- Full-Chip Hardware Power-Down (Register

Configuration Not Saved)

- Energy-Detect Mode Support

- IGMP Snooping (IPv4) Support for Multicast

Packet Filtering

- Dynamic Clock Tree Shutdown Feature

- Per Port Based Software Power-Save on PHY

(Idle Link Detection, Register Configuration Pre-

served)

- Voltages: Single 3.3V Supply with Internal 1.8V

LDO for 3.3V VDDIO

- IPv4/IPv6 QoS Support

- MAC Filtering Function to Forward Unknown

Unicast Packets to Specified Port

• Comprehensive Configuration Register Access

- Serial Management Interface (SMI) to All Inter-

nal Registers

- Optional 3.3V, 2.5V, and 1.8V for VDDIO

- Transceiver Power 3.3V for VDDA_3.3

• Industrial Temperature Range: –40°C to +85°C

• Available in a 64-Pin LQFP, Lead-Free Package

- MII Management (MIIM) Interface to PHY Reg-

isters

- High Speed SPI and I C Interface to All Internal

Registers

- I/O Pins Strapping and EEPROM to Program

Selective Registers in Unmanaged Switch

Mode

Applications

• VoIP Phone

• Set-Top/Game Box

• Automotive Ethernet

- Control Registers Configurable on the Fly (Port-

Priority, 802.1p/d/q, AN…)

• QoS/CoS Packet Prioritization Support

• Per Port, 802.1p and DiffServ-Based

- Re-Mapping of 802.1p Priority Field Per Port

basis, Four Priority Levels

• Proven Integrated 3-Port 10/100 Ethernet Switch

- 3rd Generation Switch with Three MACs and

Two PHYs Fully Compliant with IEEE 802.3u

• Industrial Control

• IPTV POF

• SOHO Residential Gateway

• Broadband Gateway/Firewall/VPN

• Integrated DSL/Cable Modem

• Wireless LAN Access Point + Gateway

• Standalone 10/100 Switch

 2017 Microchip Technology Inc.

DS00002348A-page 1

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中文翻译

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与KSZ8873FLLU相关器件

型号	品牌	获取价格	描述	数据表
KSZ8873FLLU-TR	MICROCHIP	获取价格	LAN Switching Circuit
KSZ8873MLL	MICREL	获取价格	Integrated 10/100BASE-T/TX/FX 3-Port Switch
KSZ8873MLL	MICROCHIP	获取价格	DATACOM, LAN SWITCHING CIRCUIT, PQFP64
KSZ8873MLL_09	MICREL	获取价格	Integrated 3-Port 10/100 Managed Switch with PHYs
KSZ8873MLL_11	MICREL	获取价格	Integrated 3-Port 10/100 Managed Switch with PHYs
KSZ8873MLL_13	MICREL	获取价格	Integrated 3-Port 10/100 Managed Switch with PHYs
KSZ8873MLLAM	MICREL	获取价格	Integrated 3-Port 10/100 Managed Switch with PHYs
KSZ8873MLLAM-TR	MICROCHIP	获取价格	LAN Switching Circuit
KSZ8873MLLI	MICREL	获取价格	Integrated 3-Port 10/100 Managed Switch with PHYs
KSZ8873MLLI	MICROCHIP	获取价格	DATACOM, LAN SWITCHING CIRCUIT, PQFP64

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