KS8999_11 MICREL [Micrel Semiconductor], KS8999_11 Datasheet - Page 45

• Manufacturer Part Number: KS8999_11
• Description: Integrated 9-Port 10/100 Switch with PHY and Frame Buffer
• Manufacturer: MICREL [Micrel Semiconductor]

January 2005
Micrel, Inc.
Figure 15. KS8999 MAC Mode―Data Sent from External PHY Device to KS8999
Symbol
t
t
CYC
CYC
t
t
H
S
Table 11. KS8999 PHY Mode Transmit Timing Parameters
Parameter
Clock Cycle (100BaseT)
Clock Cycle (10BaseT)
Output Valid
Output Valid
Figure 16. KS8999 MAC Mode Receive Timing
Min
10
5
45
Typ
400
40
Max
Units
ns
ns
ns
ns
KS8999
KS8999