KSZ8842-16MBLI TR Micrel Inc, KSZ8842-16MBLI TR Datasheet - Page 34
KSZ8842-16MBLI TR
Manufacturer Part Number
KSZ8842-16MBLI TR
Description
2-Port Ethernet Switch + Generic (8, 16-Bit) Bus Interface (I-Temp)
Manufacturer
Micrel Inc
Datasheet
1.KSZ8842-16MBLI_TR.pdf
(141 pages)
Specifications of KSZ8842-16MBLI TR
Number Of Primary Switch Ports
2
Internal Memory Buffer Size
32
Operating Supply Voltage (typ)
3.3V
Fiber Support
Yes
Integrated Led Drivers
Yes
Phy/transceiver Interface
MII
Power Supply Type
Analog/Digital
Data Rate (typ)
10/100Mbps
Vlan Support
Yes
Operating Temperature (max)
85C
Operating Temperature (min)
-40C
Mounting
Surface Mount
Jtag Support
No
Operating Supply Voltage (max)
3.5V
Operating Supply Voltage (min)
3.1V
Operating Temperature Classification
Industrial
Data Rate
100Mbps
Lead Free Status / RoHS Status
Compliant
- Current page: 34 of 141
- Download datasheet (764Kb)
The KSZ8842M will not forward the following packets:
Micrel, Inc.
October 2007
1. Error packets.
2. 802.3x pause frames.
3. "Local" packets.
These include framing errors, Frame Check Sequence (FCS) errors, alignment errors, and illegal size packet
errors.
The KSZ8842M intercepts these packets and performs the flow control.
Based on destination address (DA) lookup. If the destination port from the lookup table matches the port from
which the packet originated, the packet is defined as "local."
Figure 11. Destination Address Resolution Flow Chart in Stage Two
Spanning Tree
IGMP Process
Membership
Port Mirror
Port VLAN
Process
Process
Check
PTF1
PTF2
- Check receiving port's receive enable bit
- Check destination port's transmit enable bit
- Check whether packets are special (BPDU)
or specified
- Applied to MAC #1 and MAC #2
- IGMP will be forwarded to the host port
- RX Mirror
- TX Mirror
- RX or TX Mirror
- RX and TX Mirror
34
KSZ8842-16/32 MQL/MVL/MVLI/MBL
M9999-102207-1.9
Related parts for KSZ8842-16MBLI TR
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
BOARD EVALUATION KSZ8842-PMQL
Manufacturer:
Micrel Inc
Datasheet:
Part Number:
Description:
BOARD EVALUATION KSZ8842-16MVL
Manufacturer:
Micrel Inc
Datasheet:
Part Number:
Description:
BOARD EVALUATION KSZ8842-16MQL
Manufacturer:
Micrel Inc
Datasheet:
Part Number:
Description:
2-Port Ethernet Switch/Repeater + Generic (8, 16-bit) Bus Interface( )
Manufacturer:
Micrel Inc
Datasheet:
Part Number:
Description:
2-Port Ethernet Switch/Repeater + Generic (8, 16-bit) Bus Interface( )
Manufacturer:
Micrel Inc
Datasheet:
Part Number:
Description:
2-Port Ethernet Switch/Repeater + Generic (8, 16-bit) Bus Interface ( )
Manufacturer:
Micrel Inc
Datasheet:
Part Number:
Description:
2-Port Ethernet Switch + Generic (8, 16-Bit) Bus Interface (I-Temp)
Manufacturer:
Micrel Inc
Datasheet:
Part Number:
Description:
IC SWITCH 10/100 16BIT 128PQFP
Manufacturer:
Micrel Inc
Datasheet:
Part Number:
Description:
2+1 Port 10/100 Ethernet Switch With 32b/33MHz PCI Interface (BGA Version) Eval Board
Manufacturer:
Micrel Inc
Part Number:
Description:
Manufacturer:
Micrel Semiconductor
Datasheet:
Part Number:
Description:
IC SWITCH 10/100 32BIT 128PQFP
Manufacturer:
Micrel Inc
Datasheet:
Part Number:
Description:
2-Port Ethernet Switch/Repeater + 32-bit/33MHz PCI Bus Interface( )
Manufacturer:
Micrel Inc
Datasheet:
Part Number:
Description:
2-Port Ethernet Switch/Repeater + 32-bit/33MHz PCI Bus Interface, Ind Temp ( )
Manufacturer:
Micrel Inc
Datasheet:
Part Number:
Description:
2-Port Ethernet Switch/Repeater + Generic (32-bit) Bus Interface( )
Manufacturer:
Micrel Inc
Datasheet:
Part Number:
Description:
2-Port Ethernet Switch/Repeater + Generic (32-bit) Bus Interface( )
Manufacturer:
Micrel Inc
Datasheet: