Datasheet KSZ8893MQL, KSZ8893MBL (Microchip) - 4

Micrel, Inc. KSZ8893MQL/MBL Contents
List of Figures. 8
List of Tables . 9
Pin Description and I/O Assignment of KSZ8893MQL . 10
Ball Description and I/O Assignment of KSZ8893MBL . 19
Pin Configuration. 26
Functional Overview: Physical Layer Transceiver . 28
100BASE-TX Transmit.28
100BASE-TX Receive .28
PLL Clock Synthesizer.28
Scrambler/De-scrambler (100BASE-TX Only) .29
100BASE-FX Operation.29
100BASE-FX Signal Detection.29
100BASE-FX Far-End Fault.29
10BASE-T Transmit.29
10BASE-T Receive .30
Power Management.30
MDI/MDI-X Auto Crossover.30
Straight Cable .31
Crossover Cable .32
Auto-Negotiation .32
LinkMD Cable Diagnostics .34
Access .34
Usage .34 Functional Overview: MAC and Switch . 35
Address Lookup .35
Learning .35
Migration .35
Aging .35
Forwarding.35
Switching Engine .38
MAC Operation .38
Inter Packet Gap (IPG) .38
Back-Off Algorithm.38
Late Collision .38
Illegal Frames .38
Full Duplex Flow Control.38
Half-Duplex Backpressure .38
Broadcast Storm Protection.39
MII Interface Operation.39
RMII Interface Operation .40
SNI (7-Wire) Operation .41
MII Management (MIIM) Interface .42
Serial Management Interface (SMI) .43
Repeater Mode.43 Advanced Switch Functions . 44
Spanning Tree Support.44
Special Tagging Mode.45
IGMP Support .46
IGMP Snooping .46
Multicast Address Insertion in the Static MAC Table .46
IPv6 MLD Snooping.46
Port Mirroring Support.47
IEEE 802.1Q VLAN Support .47 February 2010 4 M9999-021110-1.6