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KSZ8852

2-Port 10/100 Managed Ethernet Switch

Status: In Production

Features:

  • Management Capabilities
  • Robust PHY Ports
  • MAC Ports
  • Advanced Switch Capabilities
  • Comprehensive Configuration Registers Access
  • Host Interface
  • Power and Power Management
  • Please see the datasheet for a full list of features
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Overview
Documents
Development Environment
Similar Devices
RoHS Information
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Device Overview

Summary

The KSZ8852 product line consists of industrial capable Ethernet switches, providing integrated communication for a range of Industrial Ethernet and general Ethernet applications.

The KSZ8852 product enables distributed, daisy-chained topologies preferred for industrial Ethernet networks. Conventional centralized (i.e., star-wired) topologies are also supported for fault tolerant arrangements. A flexible 8- or 16-bit general bus interface is provided for interfacing to an external host processor.

The wire-speed, store-and-forward switching fabric provides a full complement of QoS and congestion control features optimized for real-time Ethernet. The KSZ8852 product is built upon Microchip's industry-leading Ethernet technology, with features designed to offload host processing and streamline your overall design:

- Wire-speed Ethernet switching fabric with extensive filtering
- Two integrated 10/100BASE-TX PHY transceivers, featuring the industry’s lowest power consumption
- Full-featured QoS support Flexible management options that support common standard interfaces

A robust assortment of power management features including energy-efficient Ethernet (EEE) have been designed in to satisfy energy-efficient environments.

Note: PTP should be disabled during compilation when using the driver listed below.

Microchip's complimentary and confidential LANCheck® online design review service is available for customers who have selected our products for their application design-in. The LANCheck online design review service is subject to Microchip's Program Terms and Conditions and requires a myMicrochip account.

Additional Features
    • Management Capabilities
    • Robust PHY Ports
    • MAC Ports
    • Advanced Switch Capabilities
    • Comprehensive Configuration Registers Access
    • Host Interface
    • Power and Power Management
    • Please see the datasheet for a full list of features
Parametrics
Name
Value
Description
10/100 Ethernet Switch with 8-/16-Bit Host Bus Interface
Ethernet Bandwidth
10/100Mbps
MAC
3
PHY
2
TX/RX RAM Buffer(Bytes)
n/a
Interrupt Pin
Yes
LEDs
4
Op. Voltage (V)
3.3
Interface
Host Bus
Temp. Range Min. (°C)
-40
Temp. Range Max. (°C)
115
# of Ports
2
Automotive
Yes
Managed
Yes
Copper Support
10/100 (2)
8/16-bit
Yes
Supply Voltage (V)
3.3
Internal LDO
Yes
Vdd I/O (V)
1.8/2.5/3.3
LinkMD Cable Diag
Yes
On-Chip Termination
Yes
ESD Rating (KV)
2
Largest Pkt-Size Bytes
1916
IPV6
Yes
# of VLAN
16
Flow Ctrl
Yes
Rate Limiting
Yes
Rapid Spanning Tree
Yes
Static MAC Addr
Yes

Documents

Jump to:

Errata

10/15/2015
28KB

Supporting Collateral

02/19/2016
9838KB

Board Design Files

10/15/2015
285KB
10/17/2016
285KB

Brochures

MISC

Development Environment

  • Demo & Evaluation Boards
  • Software Libraries
Demo & Evaluation Boards
KSZ8852HLE EVAL BOARD
KSZ8852HLE EVAL BOARD ( KSZ8852HLE-EVAL )
(Not Recommended for new design)

The KSZ8852HLE Evaluation Board provides a platform in which to test or explore the functionally of the KSZ8852HLE Ethernet switch. The KSZ8852HLE is an integrated 3-port 10BASE-T / 100BASE-TX/FX managed Ethernet switch with two 10/100 PHY ports, and generic parallel interface connectivity to a host processor on port 3. The KSZ8852HLE includes all the functions of a 10/100BASE-T/TX/FX switch...

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Software Libraries
KSZ8462 Linux driver for revision 3.14 tared

KSZ8462 Linux driver for revision 3.14 tared

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KSZ8462 Linux driver for revision 3.18 tared

KSZ8462 Linux driver for revision 3.18 tared

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KSZ8462 Linux driver for revision 3.3 tared

KSZ8462 Linux driver for revision 3.3 tared

Learn More
Switch usage guide for Micrel and KSZ products

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RoHS Information

Part Number
Device Weight (g)
Shipping Weight (grams)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
KSZ8852HLEWA
0.368300
1.350000
64
LQFP
10x10x1.4mm
Matte Tin
e3
KSZ8852HLEYA
0.368300
1.350000
64
LQFP
10x10x1.4mm
Matte Tin
e3
To see a complete listing of RoHS data for this device, please Click here
Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.

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