KSZ8775
![KSZ8775](/image/microchip/medium-KSZ8775-LQFP-80.png)
The KSZ8775CLX is a highly integrated, Layer 2-managed, five-port switch with numerous features designed to reduce system cost. It is intended for cost-sensitive applications requiring three 10/100Mbps copper ports, one RMII on Port 4, and one 10/100/1000Mbps Gigabit uplink port on Port 5.
The KSZ8775CLX incorporates a small package outline, the lowest power consumption with internal biasing, and on-chip termination. Its extensive set of features include enhanced power management, programmable rate limiting and priority ratio, tagged and port-based VLAN, port-based security and ACL rule-based packet filtering technology, QoS priority with four queues, management interfaces, enhanced MIB counters, high-performance memory bandwidth, and a shared memory-based switch fabric with non-blocking support.
The KSZ8775CLX provides support for multiple CPU data interfaces to effectively address both current and emerging fast Ethernet and Gigabit Ethernet applications where the Port 5 GMAC can be configured to any of the RGMII, MII, and RMII modes.
The KSZ8775CLX product is built upon Microchip's industry-leading Ethernet analog and digital technology, with features designed to offload host processing and streamline the overall design.
- Three integrated 10/100Base-T/TX MAC/PHYs
- One integrated 10/100Base-T/TX MAC with RMII interface
- One integrated 10/100/1000Base-T/TX GMAC with selectable RGMII, MII, and RMII interfaces
- Small 80-pin LQFP package
A robust assortment of power management features including energy-efficient Ethernet (EEE), power management event (PME), and wake-on-LAN (WoL) have been designed in to satisfy energy efficient environments.
All registers in the MAC/PHY units can be managed through the SPI interface. MIIM PHY registers can be accessed through the MDC/MDIO interface.
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 is subject to Microchip's and requires a myMicrochip account.
产品特性- New generation switch with four MACs, one GMAC (for uplink) and three PHYs that are fully compliant with the IEEE 802.3u standard
- 10/100Base-T/TX switch system which combines a switch engine, frame buffer management, address lookup table, queue management, MIB counters, MAC, and PHY transceivers
- Rapid spanning tree support (RSTP) for topology management
- Microchip's LinkMD® cable diagnostic capabilities for determining cable opens, shorts, and length
- IEEE 802.1q VLAN support for up to 128 active VLAN groups (full range 4096 of VLAN IDs)
- Support 802.1x port-based security and MAC-based authentication via access control lists (ACL)
- 802.1p, DiffServ-based and Re-mapping of 802.1p priority field, per-port basis on four priority levels
- 4 priority queues with dynamic mapping for IEEE 802.1P, IPV4 ToS (DiffServ), IPV6 Traffic Class, etc
- Programmable rate limiting at the ingress and egress ports on a per port basis
- High-speed SPI (4-wire, up to 50MHz) interface to access all internal registers
- MII management (MIIM, MDC/MDIO 2 wire) interface to access all PHY registers per IEEE 802.3 specification
- Control registers configurable on-the-fly
- Port mirroring/monitoring/sniffing: ingress and/or egress traffic to any port or MII/RMII
- MIB counters for fully-compliant statistics gathering (36 MIB counters per port)
- Full-chip software power-down
- Energy detect power-down (EDPD)
- Support IEEE P802.3az Energy Efficient Ethernet (EEE)
- Wake on LAN (WoL) support
| 技术参数
Parameter Name
Value
| Value |
Description
5-Port 10/100 Ethernet Switch with 2 RGMII/GMII/RMII
|
5-Port 10/100 Ethernet Switch with 2 RGMII/GMII/RMII
|
Ethernet Bandwidth
10Base-T/100Base-TX
|
10Base-T/100Base-TX
|
MAC
3
|
3
|
PHY
5
|
5
|
TX/RX RAM Buffer(Bytes)
n/a
|
n/a
|
Interrupt Pin
Yes
|
Yes
|
LEDs
6
|
6
|
Op. Voltage (V)
3.3
|
3.3
|
# Ethernet Ports
3
|
3
|
Interface
RGMII/MII/RMII
|
RGMII/MII/RMII
|
Temp. Range Min. (°C)
-40
|
-40
|
Temp. Range Max. (°C)
85
|
85
|
Host Interface
RGMII/MII/RMII
|
RGMII/MII/RMII
|
Dual MII Support
Yes
|
Yes
|
# of Ether Ports
5
|
5
|
Managed
Yes
|
Yes
|
Copper Support
10/100 (3)
|
10/100 (3)
|
MII
Yes
|
Yes
|
RMII
Yes
|
Yes
|
RGMII
Yes
|
Yes
|
Supply Voltage (V)
3.3
|
3.3
|
Vdd I/O (V)
1.8/2.5/3.3
|
1.8/2.5/3.3
|
LinkMD Cable Diag
Yes
|
Yes
|
Int Term
Yes
|
Yes
|
Pin-Pin With
n/a
|
n/a
|
ESD Rating (KV)
5KV
|
5KV
|
Smart Power Adjust
Yes
|
Yes
|
WOL
Yes
|
Yes
|
Largest Pkt-Size Bytes
2000
|
2000
|
IPV6
Yes
|
Yes
|
# of VLAN
128
|
128
|
Flow Ctrl
Yes
|
Yes
|
Rate Limiting
Yes
|
Yes
|
Rapid Spanning Tree
Yes
|
Yes
|
Static MAC Addr
Yes
|
Yes
|
|
文档资料
KSZ8775CLX - Integrated 5-Port 10/100 Managed Ethernet Switch with Port 4 RMII | Data Sheets | 07/20/2016 | 2235KB | |
|
KSZ879x/KSZ877x/KSZ876x Silicon Errata and Data Sheet Clarification | Errata | 01/22/2016 | 197KB | |
|
AN2157 - Transient Protection in Power Over Ethernet Applications | AppNote | 05/24/2016 | 229KB | ![](/image/pdf.gif) |
Micrel AN 109 - Unmanaged Ethernet Redundant Ring | AppNote | 10/02/2015 | 67KB | ![](/image/pdf.gif) |
Micrel AN 114 - Virtual LAN | AppNote | 10/02/2015 | 85KB | ![](/image/pdf.gif) |
Micrel AN 24 - Ethernet over POF | AppNote | 10/01/2015 | 149KB | ![](/image/pdf.gif) |
Micrel AN 25 - EtherSynch - Synchronization Perfected | AppNote | 10/01/2015 | 267KB | ![](/image/pdf.gif) |
Micrel AN 27 - Fast Ethernet: Delivery of Data in Industrial Applications | AppNote | 10/01/2015 | 108KB | ![](/image/pdf.gif) |
Micrel AN 31 - General PCB Design and Layout Guidelines | AppNote | 10/01/2015 | 104KB | ![](/image/pdf.gif) |
Micrel AN 32 - Get in Sync! | AppNote | 10/01/2015 | 1432KB | ![](/image/pdf.gif) |
Micrel AN 44 - Interfacing Fast Ethernet to Processors | AppNote | 10/01/2015 | 149KB | ![](/image/pdf.gif) |
Micrel AN 45 - Interfacing Fast Ethernet Transceivers to MAC Processors | AppNote | 10/01/2015 | 122KB | ![](/image/pdf.gif) |
Micrel AN 57 - Management Interfaces for Micrel Switches | AppNote | 10/02/2015 | 171KB | ![](/image/pdf.gif) |
Micrel AN 8 - Capacitive Coupling Ethernet Transceivers without Using Transformers | AppNote | 09/30/2015 | 103KB | ![](/image/pdf.gif) |
Micrel AN 81 - PHY Speed and Duplex Configuration | AppNote | 10/02/2015 | 132KB | ![](/image/pdf.gif) |
Micrel AN 91 - Reducing Maintenance Costs With Cable Diagnosis and Micrels LinkMD | AppNote | 10/02/2015 | 420KB | ![](/image/pdf.gif) |
Micrel ANLAN207 - Management Interfaces for Micrel Switches | AppNote | 11/12/2015 | 171KB | ![](/image/pdf.gif) |
|
KSZ8795/KSZ8794 Linux driver for revision 3.14 tared | Software Library | 01/21/2016 | | |
KSZ8795/KSZ8794 Linux driver for revision 3.18 tared | Software Library | 01/21/2016 | | |
KSZ8795/KSZ8794 Linux driver for revision 3.3 tared | Software Library | 01/21/2016 | | |
Switch usage guide for Micrel and KSZ products | Software Library | 01/27/2016 | | |
|
KSZ8775CLX_DP_V1.0.zip | Design Guides | 02/19/2016 | 5255KB | |
订购型号
Part Number | Leads | Package Type | Temp Range | Packing | 1+ | 26+ | 100+ | 1000+ | 5000+ |
---|
KSZ8775CLXCC | 80 | LQFP | 0C to +70C | TRAY | 4.89 | 4.08 | 3.71 | 3.42 | 3.25 |
KSZ8775CLXIC | 80 | LQFP | -40C to +85C | TRAY | 5.87 | 4.89 | 4.45 | 4.11 | 3.90 |
相关开发工具
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KSZ8765 | 10Base-T/100Base-TX/100Base-FX | GMII/RGMII/MII/RMII | $6.44 |
KSZ8775 | 10Base-T/100Base-TX | RGMII/MII/RMII | $3.25 |
KSZ8794 | 10Base-T/100Base-TX | RGMII/MII/RMII | $3.09 |
KSZ8795 | 10Base-T/100Base-TX | GMII/RGMII/MII/RMII | $3.20 |
KSZ8841 | 10Base-T/100Base-TX | | $5.36 |
KSZ8842 | 10Base-T/100Base-TX | PCI/32-/16-/8-bit | $7.73 |
KSZ8852 | 10Base-T/100Base-TX | 8-/16-Bit | $6.71 |
KSZ8862 | 10Base-T/100Base-TX/FX | 8-/16-Bit | $10.82 |
KSZ8863 | 10Base-T/100Base-TX/FX | MII/RMII | $2.65 |
KSZ8864 | 10Base-T/100Base-TX | MII/RMII | $3.61 |
KSZ8873 | 10Base-T/100Base-TX/FX | MII(2)/RMII | $2.98 |
KSZ8893 | 10Base-T/100Base-TX/FX | MII/RMII | $5.57 |
KSZ8895 | 10Base-T/100Base-TX/FX | MII/RMII | $3.09 |
KSZ8993 | 10Base-T/100Base-TX/FX | MII/RMII | $3.92 |
KSZ8995 | 10Base-T/100Base-TX/FX | MII/RMII | $4.28 |
KSZ8997 | 10Base-T/100Base-TX | 10Base-T/100Base-TX | $11.13 |
KSZ8999 | 10Base-T/100Base-TX/FX | MII | $11.77 |
LAN9303 | 10Base-T/ 100Base-TX | MII/RMII/Turbo MII | $3.97 |
LAN9303M | 10Base-T/ 100Base-TX | MII/RMII/Turbo MII | $4.82 |
LAN9311 | 10Base-T/ 100Base-TX | 16 bit Host Bus | $7.36 |
LAN9312 | 10Base-T/ 100Base-TX | 32 bit Host Bus | $8.40 |
LAN9313 | 10Base-T/ 100Base-TX | MII | $6.50 |
LAN9352 | 10Base-T/ 100Base-TX | HBI SPI/SQI | $6.75 |
LAN9353 | 10Base-T/ 100Base-TX | MII/RMII/Turbo MII | $3.64 |
LAN9354 | 10Base-T/ 100Base-TX | RMII | $3.41 |
LAN9355 | 10Base-T/ 100Base-TX | MII/RMII/Turbo MII | $4.20 |
器件无铅环保信息
PartNumber | DeviceWeight | ShippingWeight | LeadCount | PackageType | PackageWidth | SolderComposition | JEDECIndicator | RoHS | ChinaEFUP |
---|
KSZ8775CLXIC | | 1.462500 | 80 | LQFP | 10x10x1.4mm | Matte Tin | e3 | ![](/image/microchip/rohs.png) | ![](/image/microchip/china-efup.png) |
KSZ8775CLXCC | | 1.462500 | 80 | LQFP | 10x10x1.4mm | Matte Tin | e3 | ![](/image/microchip/rohs.png) | ![](/image/microchip/china-efup.png) |