Datasheet > KSZ8841-16M

KSZ8841-16M

更新时间： 2022-05-14 22:19:55

品牌	Logo	应用领域
美国微芯 - MICROCHIP		PC
页数	文件大小	规格书
98页	2167K
描述
Single-Port Ethernet MAC Controller with Non-PCI Interface

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KSZ8841-16M 数据手册

KSZ8841-16M/-32M

Single-Port Ethernet MAC Controller

with Non-PCI Interface

Features

Additional Features

• Single Chip Ethernet Controller with IEEE 802.3u

Support

In addition to offering all of the features of a Layer 2

controller, the KSZ8841-16M/-32M offers:

• Supports 10BASE-T/100BASE-TX

• Dynamic Buffer Memory Scheme

• Supports IEEE 802.3x Full-Duplex Flow Control

and Half-Duplex Backpressure Collision Flow

Control

- Essential for Applications such as Video over

IP where Image Jitter is Unacceptable

• Flexible 8-bit, 16-bit, and 32-bit Generic Host Pro-

cessor Interfaces

• Microchip LinkMD^®Cable Diagnostic Capabilities

to Determine Cable Length, Diagnose Faulty

Cables, and Determine Distance to Fault

• Supports Burst Data Transfers

• 8 KB Internal Memory for RX/TX FIFO Buffers

• Early TX/RX Functions to Minimize Latency

Through the Device

• Optional to Use External Serial EEPROM Config-

uration for Both KSZ8841-16MQL and KSZ8841-

32MQL

• Wake-on-LAN Functionality

- Incorporates Magic Packet™, Network Link

State, and Wake-Up Frame Technology

• Single 25 MHz Reference Clock for Both PHY

and MAC

• HP Auto MDI-X™ Crossover with Disable/Enable

Option

Network Features

• Ability to Transmit and Receive Frames up to

1916 bytes

• Fully Integrated to Comply with IEEE 802.3u

Standards

Applications

• 10BASE-T and 100BASE-TX Physical Layer Sup-

port

• Video Distribution Systems

• High-End Cable, Satellite, and IP Set-Top Boxes

• Video over IP

• Auto-Negotiation: 10/100 Mbps Full- and Half-

Duplex

• Adaptive Equalizer

• Voice over IP (VoIP) and Analog Telephone

Adapters (ATA)

• Baseline Wander Correction

• Industrial Control in Latency-Critical Applications

• Motion Control

Power Modes, Power Supplies, and Packaging

• Single Power Supply (3.3V) with 5V Tolerant I/O

Buffers

• Industrial Control Sensor Devices (Temperature,

Pressure, Levels, and Valves)

• Enhanced Power Management Feature with

Power-Down Feature to Ensure Low Power Dissi-

pation During Device Idle Periods

• Security and Surveillance Cameras

Markets

• Comprehensive LED Indicator Support for Link,

Activity, Full-/Half-Duplex, and 10/100 Speed (4

LEDs)

• Fast Ethernet

• Embedded Ethernet

• Industrial Ethernet

- User Programmable

• Low-Power CMOS Design

• Commercial Temperature Range: 0°C to +70°C

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

• Available in 128-Pin PQFP and 100-Ball LFBGA

(128-Pin LQFP Optional)

 2019 Microchip Technology Inc.

DS00003147A-page 1

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