KSZ8041NL Micrel Inc, KSZ8041NL Datasheet - Page 4

• Manufacturer Part Number: KSZ8041NL
• Manufacturer: Micrel Inc

Specifications of KSZ8041NL

• Lead Free Status / RoHS Status: Compliant

Micrel, Inc.
Contents
General Description .............................................................................................................................................................. 1
Functional Diagram............................................................................................................................................................... 1
Features ................................................................................................................................................................................. 2
Applications........................................................................................................................................................................... 2
Ordering Information ............................................................................................................................................................ 2
Revision History.................................................................................................................................................................... 3
List of Figures........................................................................................................................................................................ 7
List of Tables ......................................................................................................................................................................... 8
Pin Configuration – KSZ8041NL .......................................................................................................................................... 9
Pin Description – KSZ8041NL............................................................................................................................................ 10
Pin Description – KSZ8041NL (continued) ....................................................................................................................... 11
Pin Description – KSZ8041NL (continued) ....................................................................................................................... 12
Pin Description – KSZ8041NL (continued) ....................................................................................................................... 13
Strapping Options – KSZ8041NL....................................................................................................................................... 14
Pin Configuration – KSZ8041RNL ..................................................................................................................................... 15
Pin Description – KSZ8041RNL ......................................................................................................................................... 16
Pin Description – KSZ8041RNL (continued) .................................................................................................................... 17
Pin Description – KSZ8041RNL (continued) .................................................................................................................... 18
Strapping Options – KSZ8041RNL .................................................................................................................................... 19
Functional Description ....................................................................................................................................................... 20
September 2010
100Base-TX Transmit....................................................................................................................................................... 20
100Base-TX Receive........................................................................................................................................................ 20
PLL Clock Synthesizer...................................................................................................................................................... 20
Scrambler/De-scrambler (100Base-TX only).................................................................................................................... 20
10Base-T Transmit ........................................................................................................................................................... 20
10Base-T Receive ............................................................................................................................................................ 21
SQE and Jabber Function (10Base-T only)...................................................................................................................... 21
Auto-Negotiation ............................................................................................................................................................... 21
MII Management (MIIM) Interface .................................................................................................................................... 23
Interrupt (INTRP) .............................................................................................................................................................. 23
MII Data Interface (KSZ8041NL only) .............................................................................................................................. 23
MII Signal Definition (KSZ8041NL only) ........................................................................................................................... 24
Transmit Clock (TXC) ................................................................................................................................................... 24
Transmit Enable (TXEN) .............................................................................................................................................. 24
Transmit Data [3:0] (TXD[3:0]) ..................................................................................................................................... 24
Receive Clock (RXC).................................................................................................................................................... 24
Receive Data Valid (RXDV).......................................................................................................................................... 25
Receive Data [3:0] (RXD[3:0]) ...................................................................................................................................... 25
Receive Error (RXER) .................................................................................................................................................. 25
Carrier Sense (CRS) .................................................................................................................................................... 25
Collision (COL) ............................................................................................................................................................. 25
4
M9999-090910-1.4
KSZ8041NL/RNL