KSZ8041TL A3 TR Micrel Inc, KSZ8041TL A3 TR Datasheet - Page 4

• Manufacturer Part Number: KSZ8041TL A3 TR
• Manufacturer: Micrel Inc

Specifications of KSZ8041TL A3 TR

• Lead Free Status / RoHS Status: Supplier Unconfirmed

Micrel, Inc.
Contents
General Description .............................................................................................................................................................. 1
Functional Diagram............................................................................................................................................................... 1
Features ................................................................................................................................................................................. 2
Applications........................................................................................................................................................................... 2
Ordering Information ............................................................................................................................................................ 2
Revision History.................................................................................................................................................................... 3
List of Figures........................................................................................................................................................................ 6
List of Tables ......................................................................................................................................................................... 7
Pin Configuration – KSZ8041TL .......................................................................................................................................... 8
Pin Configuration – KSZ8041FTL ........................................................................................................................................ 9
Pin Description- KSZ8041TL/FTL ...................................................................................................................................... 10
Strapping Options- KSZ8041TL/FTL ................................................................................................................................. 15
Pin Configuration –KSZ8041MLL ...................................................................................................................................... 17
Pin Description– KSZ8041MLL .......................................................................................................................................... 18
Strapping Options – KSZ8041MLL .................................................................................................................................... 21
Functional Description ....................................................................................................................................................... 22
December 2009
100Base-TX Transmit....................................................................................................................................................... 22
100Base-TX Receive........................................................................................................................................................ 22
PLL Clock Synthesizer...................................................................................................................................................... 22
Scrambler/De-scrambler (100Base-TX only).................................................................................................................... 22
10Base-T Transmit ........................................................................................................................................................... 22
10Base-T Receive ............................................................................................................................................................ 23
SQE and Jabber Function (10Base-T only)...................................................................................................................... 23
Auto-Negotiation ............................................................................................................................................................... 23
MII Management (MIIM) Interface .................................................................................................................................... 25
Interrupt (INTRP) .............................................................................................................................................................. 25
MII Data Interface ............................................................................................................................................................. 25
MII Signal Definition.......................................................................................................................................................... 26
Reduced MII (RMII) Data Interface (KSZ8041TL/FTL only)............................................................................................. 27
RMII Signal Definition (KSZ8041TL/FTL only) ................................................................................................................. 28
Serial MII (SMII) Data Interface (KSZ8041TL/FTL only) .................................................................................................. 29
Transmit Clock (TXC) ................................................................................................................................................. 26
Transmit Enable (TXEN)............................................................................................................................................. 26
Transmit Data [3:0] (TXD[3:0])................................................................................................................................... 26
Receive Clock (RXC) .................................................................................................................................................. 26
Receive Data Valid (RXDV) ........................................................................................................................................ 27
Receive Data [3:0] (RXD[3:0]) .................................................................................................................................... 27
Receive Error (RXER)................................................................................................................................................. 27
Carrier Sense (CRS) ................................................................................................................................................... 27
Collision (COL) ........................................................................................................................................................... 27
Reference Clock (REF_CLK) ..................................................................................................................................... 28
Transmit Enable (TX_EN)........................................................................................................................................... 28
Transmit Data [1:0] (TXD[1:0])................................................................................................................................... 28
Carrier Sense/Receive Data Valid (CRS_DV) ........................................................................................................... 28
Receive Data [1:0] (RXD[1:0]) .................................................................................................................................... 28
Receive Error (RX_ER)............................................................................................................................................... 28
Collision Detection ..................................................................................................................................................... 29
4
KSZ8041TL/FTL/MLL
M9999-120909-1.2