Features- High performance and full featured 2 port switch with VLAN, QoS packet prioritization, Rate Limiting, IGMP monitoring and management functions
- Easily interfaces to most 32-bit embedded CPU's
- Unique Virtual PHY feature simplifies software development by mimicking the multiple switch ports as a single port MAC/PHY
- Integrated IEEE 1588 Hardware Time Stamp Unit
- Cable, satellite, and IP set-top boxes
- Digital televisions
- Digital video recorders
- VoIP/Video phone systems
- Home gateways
- Test/Measurement equipment
- Industrial automation systems
- Ethernet Switch Fabric
32K buffer RAM
1K entry forwarding table
Port based IEEE 802.1Q VLAN support (16 groups)
Programmable IEEE 802.1Q tag insertion/removal
IEEE 802.1d spanning tree protocol support
QoS/CoS Packet prioritization
4 dynamic QoS queues per port
Input priority determined by VLAN tag, DA lookup, TOS, DIFFSERV or port default value
Programmable class of service map based on input priority
Remapping of 802.1Q priority field on per port basis
Programmable rate limiting at the ingress/egress ports with random early discard, per port/priority
IGMP v1/v2/v3 monitoring for Multicast packet filtering
Programmable filter by MAC address
- 32K buffer RAM
- 1K entry forwarding table
- Port based IEEE 802.1Q VLAN support (16 groups)
Programmable IEEE 802.1Q tag insertion/removal
- Programmable IEEE 802.1Q tag insertion/removal
- IEEE 802.1d spanning tree protocol support
- QoS/CoS Packet prioritization
4 dynamic QoS queues per port
Input priority determined by VLAN tag, DA lookup, TOS, DIFFSERV or port default value
Programmable class of service map based on input priority
Remapping of 802.1Q priority field on per port basis
Programmable rate limiting at the ingress/egress ports with random early discard, per port/priority
- 4 dynamic QoS queues per port
- Input priority determined by VLAN tag, DA lookup, TOS, DIFFSERV or port default value
- Programmable class of service map based on input priority
- Remapping of 802.1Q priority field on per port basis
- Programmable rate limiting at the ingress/egress ports with random early discard, per port/priority
- IGMP v1/v2/v3 monitoring for Multicast packet filtering
- Programmable filter by MAC address
- Switch Management
Port mirroring/monitoring/sniffing: ingress and/or egress traffic on any ports or port pairs
Fully compliant statistics (MIB) gathering counters
Control registers configurable on-the-fly
- Port mirroring/monitoring/sniffing: ingress and/or egress traffic on any ports or port pairs
- Fully compliant statistics (MIB) gathering counters
- Control registers configurable on-the-fly
- Ports
2 internal 10/100 PHYs with HP Auto-MDIX support
Fully compliant with IEEE 802.3 standards
10BASE-T and 100BASE-TX support
Full and half duplex support
Full duplex flow control
Backpressure (forced collision) half duplex flow control
Automatic flow control based on programmable levels
Automatic 32-bit CRC generation and checking
Automatic payload padding
2K Jumbo packet support
Programmable interframe gap, flow control pause value
Full transmit/receive statistics
Auto-negotiation
Automatic MDI/MDI-X
Loop-back mode
- 2 internal 10/100 PHYs with HP Auto-MDIX support
- Fully compliant with IEEE 802.3 standards
- 10BASE-T and 100BASE-TX support
- Full and half duplex support
- Full duplex flow control
- Backpressure (forced collision) half duplex flow control
- Automatic flow control based on programmable levels
- Automatic 32-bit CRC generation and checking
- Automatic payload padding
- 2K Jumbo packet support
- Programmable interframe gap, flow control pause value
- Full transmit/receive statistics
- Auto-negotiation
- Automatic MDI/MDI-X
- Loop-back mode
- High-performance host bus interface
Provides in-band network communication path
Access to management registers
Simple, SRAM-like interface
32-bit data bus
Big, little, and mixed endian support
Large TX and RX FIFO's for high latency applications
Programmable water marks and threshold levels
Host interrupt support
- Provides in-band network communication path
- Access to management registers
- Simple, SRAM-like interface
- 32-bit data bus
- Big, little, and mixed endian support
- Large TX and RX FIFO's for high latency applications
- Programmable water marks and threshold levels
- Host interrupt support
- IEEE 1588 Hardware Time Stamp Unit
Global 64-bit tunable clock
Master or slave mode per port
Time stamp on TX or RX of Sync and Delay_req packets per port, Timestamp on GPIO
64-bit timer comparator event generation (GPIO or IRQ)
- Global 64-bit tunable clock
- Master or slave mode per port
- Time stamp on TX or RX of Sync and Delay_req packets per port, Timestamp on GPIO
- 64-bit timer comparator event generation (GPIO or IRQ)
- Comprehensive Power Management Features
Wake on LAN
Wake on link status change (energy detect)
Magic packet wakeup
Wakeup indicator event signal
- Wake on LAN
- Wake on link status change (energy detect)
- Magic packet wakeup
- Wakeup indicator event signal
- Other Features
General Purpose Timer
Serial EEPROM interface (I2C master or Microwire™ master) for non-managed configuration
Programmable GPIOs/LEDs
- General Purpose Timer
- Serial EEPROM interface (I2C master or Microwire™ master) for non-managed configuration
- Programmable GPIOs/LEDs
- Single 3.3V power supply
- Available in Commercial Temp. Range
| Parameter
Parameter Name
Value
| Value |
Description
10/100 2-port Managed Ethernet Switches with Local Bus interface
|
10/100 2-port Managed Ethernet Switches with Local Bus interface
|
Ethernet Bandwidth
10Base-T/ 100Base-TX
|
10Base-T/ 100Base-TX
|
MAC
Yes
|
Yes
|
PHY
Yes
|
Yes
|
TX/RX RAM Buffer(Bytes)
40K
|
40K
|
Interrupt Pin
Yes
|
Yes
|
LEDs
12
|
12
|
Op. Voltage (V)
3.3
|
3.3
|
# Ethernet Ports
2
|
2
|
Interface
32 bit Host Bus
|
32 bit Host Bus
|
I/O Pins
8
|
8
|
Temp. Range Min. (°C)
-40
|
-40
|
Temp. Range Max. (°C)
85
|
85
|
# of Ports
2
|
2
|
Host Interface
32-Bit
|
32-Bit
|
# of Ether Ports
2
|
2
|
Supply Voltage (V)
3.3
|
3.3
|
Vdd I/O (V)
3.3
|
3.3
|
|