KSZ8041NL Micrel Inc, KSZ8041NL Datasheet - Page 5

• Manufacturer Part Number: KSZ8041NL
• Manufacturer: Micrel Inc

Specifications of KSZ8041NL

• Lead Free Status / RoHS Status: Compliant

Micrel, Inc.
Register Map........................................................................................................................................................................ 32
Register Description ........................................................................................................................................................... 32
Register Description (continued) ...................................................................................................................................... 33
Register Description (continued) ...................................................................................................................................... 34
Register Description (continued) ...................................................................................................................................... 35
Register Description (continued) ...................................................................................................................................... 36
Register Description (continued) ...................................................................................................................................... 37
Register Description (continued) ...................................................................................................................................... 38
Register Description (continued) ...................................................................................................................................... 39
Absolute Maximum Ratings
Operating Ratings
Electrical Characteristics
Electrical Characteristics
Timing Diagrams ................................................................................................................................................................. 42
September 2010
Reduced MII (RMII) Data Interface................................................................................................................................... 25
RMII Signal Definition ....................................................................................................................................................... 26
RMII Signal Diagram......................................................................................................................................................... 27
HP Auto MDI/MDI-X.......................................................................................................................................................... 28
Power Management.......................................................................................................................................................... 30
Reference Clock Connection Options .............................................................................................................................. 30
Reference Circuit for Power and Ground Connections .................................................................................................... 31
MII SQE Timing (10Base-T) ............................................................................................................................................. 42
MII Transmit Timing (10Base-T) ....................................................................................................................................... 43
MII Receive Timing (10Base-T) ........................................................................................................................................ 44
MII Transmit Timing (100Base-TX) .................................................................................................................................. 45
MII Receive Timing (100Base-TX) ................................................................................................................................... 46
RMII Timing....................................................................................................................................................................... 47
Auto-Negotiation Timing ................................................................................................................................................... 48
MDC/MDIO Timing ........................................................................................................................................................... 49
Reset Timing..................................................................................................................................................................... 50
Reference Clock (REF_CLK) ....................................................................................................................................... 26
Transmit Enable (TX_EN) ............................................................................................................................................ 26
Transmit Data [1:0] (TXD[1:0]) ..................................................................................................................................... 26
Carrier Sense/Receive Data Valid (CRS_DV).............................................................................................................. 27
Receive Data [1:0] (RXD[1:0]) ...................................................................................................................................... 27
Receive Error (RX_ER) ................................................................................................................................................ 27
Collision Detection........................................................................................................................................................ 27
Straight Cable ............................................................................................................................................................... 29
Crossover Cable........................................................................................................................................................... 29
Power Saving Mode ..................................................................................................................................................... 30
Power Down Mode ....................................................................................................................................................... 30
(2)
............................................................................................................................................................ 40
(4)
(4)
................................................................................................................................................ 40
(continued)............................................................................................................................ 41
(1)
............................................................................................................................................ 40
5
M9999-090910-1.4
KSZ8041NL/RNL