KSZ8041TL TR Micrel Inc, KSZ8041TL TR Datasheet - Page 55

• Manufacturer Part Number: KSZ8041TL TR
• Description: Physical Layer Transceiver 10/100BASE-T/TX ( )
• Manufacturer: Micrel Inc

Specifications of KSZ8041TL TR

• Lead Free Status / Rohs Status: Compliant

Micrel, Inc.
RMII Timing
December 2009
T ra n s m it
T im in g
R E F C L K
T X _ E N
T X D [1 :0 ]
REFCLK
Receive
Tim ing
CRSDV
RXD[1:0]
Timing Parameter
t
t
t
t
cyc
1
2
od
Figure 16. RMII Timing – Data Received from RMII
Figure 17. RMII Timing – Data Input to RMII
tod
Table 19. RMII Timing Parameters
tcyc
tcyc
Description
Clock cycle
Setup time
Hold time
Output delay
t1
t2
55
Min
4
2
3
Typ
20
Max
9
Unit
ns
ns
ns
ns
KSZ8041TL/FTL/MLL
M9999-120909-1.2