The KSZ8873MLL/FLL/RLL are highly integrated 3-port switch on a chip ICs in a small footprint. They are designed to enable a new generation of low port count, cost-sensitive and power efficient 10/100Mbps switch systems.
Low power consumption, advanced power management and sophisticated QoS features (e.g., IPv6 priority classification support) make these devices ideal for IPTV, IP-STB, VoIP, automotive and industrial applications.
The KSZ8873 family is designed to support the GREEN requirement in today’s switch systems. Advanced power management schemes include hardware power down, software power down, per port power down and the energy detect mode that shuts downs the transceiver when a port is idle.
KSZ8873MLL/FLL/RLL also offer a by-pass mode. In this mode, the processor connected to the switch through the MII interface can be shut down without impacting the normal switch operation.
The configurations provided by the KSZ8873 family enables the flexibility to meet requirements of different applications:
KSZ8873MLL - Two 10/100BASE-T/TX transceivers and one MII interface
KSZ8873RLL - Two 10/100BASE-T/TX transceivers and one RMII interface
KSZ8873FLL - Two 100BASE-FX transceivers and one MII interface
The device is available in RoHS-compliant 64-pin LQFP package. Industrial-grade and Automotive-grade are also available.
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产品特性
| 技术参数
|
KSZ8873MLL/FLL/RLL - Integrated 3-Port 10/100 Managed Switch with PHYs | Data Sheets | 11/09/2015 | 1447KB | |
AN2157 - Transient Protection in Power Over Ethernet Applications | AppNote | 05/24/2016 | 229KB | ![]() |
Micrel AN 109 - Unmanaged Ethernet Redundant Ring | AppNote | 10/02/2015 | 67KB | ![]() |
Micrel AN 114 - Virtual LAN | AppNote | 10/02/2015 | 85KB | ![]() |
Micrel AN 24 - Ethernet over POF | AppNote | 10/01/2015 | 149KB | ![]() |
Micrel AN 25 - EtherSynch - Synchronization Perfected | AppNote | 10/01/2015 | 267KB | ![]() |
Micrel AN 27 - Fast Ethernet: Delivery of Data in Industrial Applications | AppNote | 10/01/2015 | 108KB | ![]() |
Micrel AN 31 - General PCB Design and Layout Guidelines | AppNote | 10/01/2015 | 104KB | ![]() |
Micrel AN 32 - Get in Sync! | AppNote | 10/01/2015 | 1432KB | ![]() |
Micrel AN 44 - Interfacing Fast Ethernet to Processors | AppNote | 10/01/2015 | 149KB | ![]() |
Micrel AN 45 - Interfacing Fast Ethernet Transceivers to MAC Processors | AppNote | 10/01/2015 | 122KB | ![]() |
Micrel AN 57 - Management Interfaces for Micrel Switches | AppNote | 10/02/2015 | 171KB | ![]() |
Micrel AN 8 - Capacitive Coupling Ethernet Transceivers without Using Transformers | AppNote | 09/30/2015 | 103KB | ![]() |
Micrel AN 81 - PHY Speed and Duplex Configuration | AppNote | 10/02/2015 | 132KB | ![]() |
Micrel AN 91 - Reducing Maintenance Costs With Cable Diagnosis and Micrels LinkMD | AppNote | 10/02/2015 | 420KB | ![]() |
Micrel ANLAN207 - Management Interfaces for Micrel Switches | AppNote | 11/12/2015 | 171KB | ![]() |
KSZ8863 Linux driver for revision 3.14 tared | Software Library | 04/05/2016 | ||
KSZ8863 Linux driver for revision 3.18 tared | Software Library | 04/05/2016 | ||
KSZ8863 Linux driver for revision 3.3 tared | Software Library | 04/05/2016 | ||
KSZ8873MLL_FLL_RLL_DP1.5.zip | Design Guides | 02/19/2016 | 4908KB | |
KSZ8873MML_DP1.5.zip | Design Guides | 02/19/2016 | 4436KB |
Part Number | Leads | Package Type | Temp Range | Packing | 1+ | 26+ | 100+ | 1000+ | 5000+ |
---|---|---|---|---|---|---|---|---|---|
KSZ8873FLL | 64 | LQFP | 0C to +70C | TRAY | ** | ** | ** | ** | ** |
KSZ8873FLLI | 64 | LQFP | -40C to +85C | TRAY | 5.95 | 4.95 | 4.51 | 4.16 | 3.95 |
KSZ8873MLL | 64 | LQFP | 0C to +70C | TRAY | 4.49 | 3.74 | 3.40 | 3.14 | 2.98 |
KSZ8873MLLI | 64 | LQFP | -40C to +85C | TRAY | 5.05 | 4.20 | 3.82 | 3.53 | 3.35 |
KSZ8873MLLJ | 64 | LQFP | -40C to +125C | TRAY | 23.29 | 19.40 | 17.65 | 16.30 | 15.46 |
KSZ8873MML | 64 | LQFP | 0C to +70C | TRAY | 4.95 | 4.13 | 3.75 | 3.47 | 3.29 |
KSZ8873MMLI | 64 | LQFP | -40C to +85C | TRAY | 5.95 | 4.95 | 4.51 | 4.16 | 3.95 |
KSZ8873RLL | 64 | LQFP | -40C to +85C | TRAY | 4.49 | 3.74 | 3.40 | 3.14 | 2.98 |
KSZ8873RLLI | 64 | LQFP | -40C to +85C | TRAY | 5.05 | 4.20 | 3.82 | 3.53 | 3.35 |
KSZ8873RLLI-TR | 64 | LQFP | -40C to +85C | T/R | 5.05 | 4.20 | 3.82 | 3.53 | 3.35 |
Product | Ethernet Bandwidth | Interface | Price5K |
---|---|---|---|
KSZ8462 | 10Base-T/100Base-TX/FX | 8-/16-Bit | $7.53 |
KSZ8463 | 10Base-T/100Base-TX/FX | MII/RMII | $3.76 |
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 |
PartNumber | DeviceWeight | ShippingWeight | LeadCount | PackageType | PackageWidth | SolderComposition | JEDECIndicator | RoHS | ChinaEFUP |
---|---|---|---|---|---|---|---|---|---|
KSZ8873MML | 1.350000 | 64 | LQFP | 10x10x1.4mm | Matte Tin | e3 | ![]() | ![]() | |
KSZ8873MLL-AM-TR | 1.058000 | 64 | LQFP | 10x10x1.4mm | Matte Tin | e3 | ![]() | ![]() | |
KSZ8873RLLI-TR | 1.058000 | 64 | LQFP | 10x10x1.4mm | Matte Tin | e3 | ![]() | ![]() | |
KSZ8873MLL | 1.350000 | 64 | LQFP | 10x10x1.4mm | Matte Tin | e3 | ![]() | ![]() | |
KSZ8873FLL | 1.350000 | 64 | LQFP | 10x10x1.4mm | Matte Tin | e3 | ![]() | ![]() | |
KSZ8873MLLI | 1.350000 | 64 | LQFP | 10x10x1.4mm | Matte Tin | e3 | ![]() | ![]() | |
KSZ8873FLLI | 1.350000 | 64 | LQFP | 10x10x1.4mm | Matte Tin | e3 | ![]() | ![]() | |
KSZ8873RLLI | 1.350000 | 64 | LQFP | 10x10x1.4mm | Matte Tin | e3 | ![]() | ![]() | |
KSZ8873MMLI | 1.350000 | 64 | LQFP | 10x10x1.4mm | Matte Tin | e3 | ![]() | ![]() | |
KSZ8873MLLJ | 1.350000 | 64 | LQFP | 10x10x1.4mm | Matte Tin | e3 | ![]() | ![]() | |
KSZ8873MLL-AM | 1.350000 | 64 | LQFP | 10x10x1.4mm | Matte Tin | e3 | ![]() | ![]() | |
KSZ8873RLL | 1.350000 | 64 | LQFP | 10x10x1.4mm | Matte Tin | e3 | ![]() | ![]() |