KSZ8863FLLI Micrel Inc, KSZ8863FLLI Datasheet - Page 4

• Manufacturer Part Number: KSZ8863FLLI
• Description: IC ETHERNET SWITCH 3PORT 48-LQFP
• Manufacturer: Micrel Inc

Specifications of KSZ8863FLLI

• Controller Type: Ethernet Switch Controller
• Interface: MII
• Voltage - Supply: 1.8V, 2.5V, 3.3V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 48-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Supply: -
• Lead Free Status / RoHS Status: Supplier Unconfirmed, Lead free / RoHS Compliant
• Other names: 576-3750

Micrel, Inc.
Contents
Functional Diagram............................................................................................................................................................... 1
Applications........................................................................................................................................................................... 2
Pin Description and I/O Assignment ................................................................................................................................. 11
Pin Configuration ................................................................................................................................................................ 15
Functional Description ....................................................................................................................................................... 16
Functional Overview: Physical Layer Transceiver .......................................................................................................... 16
Functional Overview: Power Management....................................................................................................................... 21
Functional Overview: MAC and Switch ............................................................................................................................ 23
Advanced Switch Functions .............................................................................................................................................. 31
August 2010
100BASE-TX Transmit ..................................................................................................................................................... 16
100BASE-TX Receive ...................................................................................................................................................... 16
PLL Clock Synthesizer...................................................................................................................................................... 16
Scrambler/De-scrambler (100BASE-TX Only) ................................................................................................................. 16
100BASE-FX Operation.................................................................................................................................................... 16
100BASE-FX Signal Detection ......................................................................................................................................... 17
100BASE-FX Far-End Fault ............................................................................................................................................. 17
10BASE-T Transmit.......................................................................................................................................................... 17
10BASE-T Receive........................................................................................................................................................... 17
MDI/MDI-X Auto Crossover .............................................................................................................................................. 17
Auto-Negotiation ............................................................................................................................................................... 20
LinkMD
Normal Operation Mode ................................................................................................................................................... 22
Energy Detect Mode ......................................................................................................................................................... 22
Soft Power Down Mode .................................................................................................................................................... 22
Power Saving Mode.......................................................................................................................................................... 22
Port based Power Down Mode ......................................................................................................................................... 22
Address Lookup................................................................................................................................................................ 23
Learning ............................................................................................................................................................................ 23
Migration ........................................................................................................................................................................... 23
Aging................................................................................................................................................................................. 23
Forwarding ........................................................................................................................................................................ 23
Switching Engine .............................................................................................................................................................. 26
MAC Operation ................................................................................................................................................................. 26
MII Interface Operation ..................................................................................................................................................... 27
RMII Interface Operation .................................................................................................................................................. 28
MII Management (MIIM) Interface .................................................................................................................................... 30
Serial Management Interface (SMI).................................................................................................................................. 31
Bypass Mode .................................................................................................................................................................... 31
IEEE 802.1Q VLAN Support............................................................................................................................................. 31
QoS Priority Support......................................................................................................................................................... 32
Straight Cable ............................................................................................................................................................ 18
Crossover Cable ........................................................................................................................................................ 19
Access ....................................................................................................................................................................... 21
Usage......................................................................................................................................................................... 21
Inter Packet Gap (IPG) .............................................................................................................................................. 26
Back-Off Algorithm..................................................................................................................................................... 26
Late Collision ............................................................................................................................................................. 26
Illegal Frames ............................................................................................................................................................ 26
Full Duplex Flow Control............................................................................................................................................ 26
Half-Duplex Backpressure ......................................................................................................................................... 26
Broadcast Storm Protection....................................................................................................................................... 27
Port Individual MAC address and Source Port Filtering ............................................................................................ 27
Port-Based Priority..................................................................................................................................................... 32
802.1p-Based Priority ................................................................................................................................................ 32
®
Cable Diagnostics.............................................................................................................................................. 21
4
KSZ8863MLL/FLL/RLL
M9999-081810-1.2