KSZ9893RNXC Network Controllers by Microchip Technology
3-Port Gigabit Ethernet Switch with RGMII/MII/RMII
| Status: | Active |
|---|---|
| Series: | KSZ9893 |
| RoHS: | Compliant |
The KSZ9893 is a fully integrated layer 2, managed, three-port gigabit Ethernet switch with numerous advanced features. Two of the three ports incorporate 10/100/1000 Mbps PHYs. The other port has interfaces that can be configured as RGMII, MII or RMII. This port may connect directly to a host processor or to an external PHY.
Full register access is available by SPI or I2C interfaces, and by optional in-band management via any of the data ports. PHY register access is provided by a MIIM interface.
Security features include support for IEEE 802.1X port-based authentication and Access Control List (ACL) filtering.
An assortment of power-management features including Energy-Efficient Ethernet (EEE) have been designed in to satisfy energy efficient environments.
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Where to Buy
Prices starting from US$6.62
| Distributor | Stock | ||
|---|---|---|---|
|
Microchip Technology
from US$6.62
|
16,640
in stock
|
Buy Now |
|
RS
from US$8.34
|
210
in stock
|
Buy Now |
|
element14
from US$10.51
|
175
in stock
|
Buy Now |
|
Farnell
from US$9.34
|
175
in stock
|
Buy Now |
|
Newark Electronics
from US$7.54
|
0
in stock
|
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|
Future Electronics
from US$8.04
|
0
in stock
|
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|
Avnet America
from US$8.04
|
0
in stock
|
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|
TME
from US$9.14
|
0
in stock
|
Buy Now |
|
Richardson RFPD
-
|
0
in stock
|
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|
EBV Elektronik
-
|
0
in stock
|
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|
Avnet Silica
-
|
0
in stock
|
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| Buy Now |
Features
| Highlights |
|---|
| Non-blocking wire-speed Ethernet switching fabric |
| Full-featured forwarding and filtering control, including Access Control List (ACL) filtering |
| Full VLAN and QoS support |
| Two ports with integrated 10/100/1000BASE-T PHYs |
| One port with 10/100/1000 Ethernet MAC and configurable RGMII/MII/RMII interface |
| IEEE 802.1X port-based authentication support |
| EtherGreenTM power management features, including low power standby and IEEE 802.3az |
| Flexible management interface options: SPI, I2C, MIIM, and in-band management via any port |
| Commercial/Industrial temperature range support |
| 64-pin VQFN (8 x 8mm) lead-free package |
| Switch Management Capabilities |
|---|
| 10/100/1000Mbps Ethernet switch basic functions: frame buffer management, address look-up table, queue management, MIB counters |
| Non-blocking store-and-forward switch fabric assures fast packet delivery by utilizing 4096 entry forwarding table with 128kByte frame buffer |
| Jumbo packet support up to 9000 bytes |
| Port mirroring/monitoring/sniffing: ingress and/or egress traffic to any port |
| MIB counters for fully-compliant statistics gathering 34 counters per port |
| Tail tagging mode (one byte added before FCS) support at host port to inform the processor which ingress port receives the packet and its priority |
| Loopback modes for remote failure diagnostics |
| Multiple spanning tree protocol (MSTP) support |
| Rapid spanning tree protocol (RSTP) support for topology management and ring/linear recovery |
| Advanced Switch Capabilities |
|---|
| IEEE 802.1Q VLAN support for 128 active VLAN groups and the full range of 4096 VLAN IDs |
| IEEE 802.1p/Q tag insertion/removal on per port basis |
| VLAN ID on per port or VLAN basis |
| IEEE 802.3x full-duplex flow control and half-duplex back pressure collision control |
| IEEE 802.1X (Port-Based Network Access Control) |
| IGMP v1/v2/v3 snooping for multicast packet filtering |
| IPv6 multicast listener discovery (MLD) snooping |
| IPv4/IPv6 QoS support, QoS/CoS packet prioritization |
| 802.1p QoS packet classification with 4 priority queues |
| Programmable rate limiting at ingress/egress ports |
| Broadcast storm protection |
| Four priority queues with dynamic packet mapping for IEEE 802.1p, IPv4 DIFFSERV, IPv6 Traffic Class |
| MAC filtering function to filter or forward unknown unicast, multicast and VLAN packets |
| Self-address filtering for implementing ring topologies |
| Comprehensive Configuration Registers Access |
|---|
| High-speed 4-wire SPI (up to 50MHz), I2C interfaces provide access to all internal registers |
| MII Management (MIIM, MDC/MDIO 2-wire) Interface provides access to all PHY registers |
| I/O pin strapping facility to set certain register bits from I/O pins at reset time |
| In-band management via any of the three ports |
| On-the-fly configurable control registers |
| Power Management |
|---|
| IEEE 802.3az Energy Efficient Ethernet (EEE) |
| Energy detect power-down mode on cable disconnect |
| Dynamic clock tree control |
| Unused ports can be individually powered down |
| Full-chip software power-down |
| Wake-on-LAN (WoL) standby power mode |
Specifications
| Ethernet Bandwidth | 10/100/1000Mbps |
|---|---|
| TX RX RAM Buffer | n/a |
| Interrupt Pin | Yes |
| Op Voltage | 3.3 |
| # Ethernet Ports | 3 |
| Interface | MII/RMII/RGMII |
| IOPins | 6 |
| IEEE1588 | No |
| Temp Range Min | -40 |
| Temp Range Max | 85 |
| Turbo MII | No |
| Dual MII Support | No |
| Automotive | No |
| # of Ether Ports | 3 |
| Managed | Yes |
| Copper Support | 10/100/1000 (2) |
| Fiber Support | No |
| MII | Yes |
| RMII | Yes |
| SMII | No |
| SNI | No |
| GMII | No |
| RGMII | Yes |
| SGMII | No |
| 8/16-bit | No |
| 32-bit | No |
| PCI | No |
| Supply Voltage (V) | 3.3 |
| Internal LDO | No |
| Vdd I/O (V) | 1.8/2.5/3.3 |
| LinkMD Cable Diag | Yes |
| Repeater Mode | No |
| On-Chip Termination | Yes |
| Pin-Pin With | n/a |
| ESD Rating (KV) | 6 |
| Smart Power Adjust | Yes |
| Largest Pkt-Size Bytes | 9000 |
| IPV6 | Yes |
| # of VLAN | 128 |
| Flow Ctrl | Yes |
| Rate Limiting | Yes |
| Rapid Spanning Tree | Yes |
| Static MAC Addr | Yes |
| Pins | Packaging | 64 | VQFN |
| Temp Range | 0C to +70C |
| Packing Media | Tray (260) |
Last 6 months Inventory & Pricing History
Resources
Data Sheets |
|---|
| KSZ9893RNX Product Brief |
| KSZ9893R Data Sheet |
Design Checklist |
|---|
| KSZ989x/KSZ956x/KSZ9477 Hardware Design Checklist |
Supporting Collateral |
|---|
| KSZ9893RNX Hardware Design Checklist |
User Guides |
|---|
| EVB-KSZ9893 Evaluation Board User Guide |
Environmental Information
| JEDEC Indicator | e3 |
|---|---|
| ROHS | Compliant |
| China EFUP | Compliant |
| Device Weight (g) | 0.1656 |
| Shipping Weight (kg) | 1.192308 |
| Lead Count | 64 |
| Package Type | VQFN |
| Package Width or Size | 8x8x0.9mm |
| Soldering Composition | Matte Tin |
Alternative Descriptions
| 10/100/1000BASE-T 3-Port Switch/RMGII | Microchip Technology |
| Microchip KSZ9893RNXC Switch IC | RS |
| ENET SWITCH, 1GBPS, 0 TO 70DEG C | element14 |
| 3-Port Gigabit Ethernet Switch With Eee, Wol, Qos, Linkmd 64 Vqfn 8X8X0.9Mm Tray Rohs Compliant: Yes |Microchip Technology KSZ9893RNXC | Newark Electronics |
| 3-Port Gigabit Ethernet Switch with EEE, WOL, QoS, LinkMD | Future Electronics |
| IC: interface | TME |
| Ethernet Switch 3-Port 1000Mbps 64-Pin VQFN EP Tray | Richardson RFPD |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a KSZ9893RNXC?
Additional datasheets, footprints and schematics for KSZ9893RNXC are listed on our Part Details page. You can also find images and similar parts to KSZ9893RNXC on this page.
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What category does KSZ9893RNXC fall under?
The KSZ9893RNXC is listed under Semiconductors - ICs > Network Controllers > Ethernet Controllers.
Can I view similar or alternative parts?
You can view similar parts to KSZ9893RNXC when available in the Ethernet Controllers range under the specifications section at the bottom of the details page.
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Is the KSZ9893RNXC RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Microchip Technology.
Which authorised distributors for KSZ9893RNXC have stock available?
Authorised distributors including Microchip Technology, RS, element14, Farnell and Newark Electronics have stock available or on a lead time for KSZ9893RNXC.
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