mx98745 Macronix International Co., mx98745 Datasheet - Page 27

• Manufacturer Part Number: mx98745
• Description: 100 Base-tx/fx Repeater Controller
• Manufacturer: Macronix International Co.

9.0 AC CHARACTERISTICS AND WAVEFORMS
A. Media Independent Interface
P/N:PM0427
Symbol
T01
T02
T03
T04
T05a
T05b
MDC
MDIO
Description
Period for MDC
High Time for MDC
Low Time for MDC
MDIO Setup to MDC rising edge (sourced by STA)
MDIO Hold to MDC rising edge (sourced by STA)
MDIO Hold to MDC rising edge (source by XRC)
Figure 9-1 MDIO Timing Relationship MDC
T02
T04
T01
27
T05
T03
MIN.
400
160
160
10
10
18
MX98745
MAX.
-
-
-
-
-
25
REV. 1.4, JUL. 8, 1998
UNIT
ns
ns
ns
ns
ns
ns