AX88172A ASIX [ASIX Electronics Corporation], AX88172A Datasheet - Page 31

• Manufacturer Part Number: AX88172A
• Description: USB 2.0 to 10/100M Fast Ethernet Controller
• Manufacturer: ASIX [ASIX Electronics Corporation]

9.4.5 Station Management Timing
M D IO (a s O U T P U T )
MAC mode with MII: MDC=Output
PHY/Dual-PHY mode with Reverse-MII/RMII: MDC=Input
Symbol
Symbol
M D IO (a s IN P U T )
Tclk
Tclk
Tod
Tod
Tch
Tch
Tcl
Tcl
Th
Th
Ts
Ts
M D C
MDC clock cycle time
MDC clock high time
MDC clock low time
MDC clock rising edge to MDIO output delay
MDIO data input setup time
MDIO data input hold time
MDC clock cycle time
MDC clock high time
MDC clock low time
MDC clock rising edge to MDIO output delay
MDIO data input setup time
MDIO data input hold time
Description
Description
T ch
T ch
USB 2.0 to 10/100M Fast Ethernet Controller
31
T cl
T cl
T s
Min
Min
125
0.5
10
10
ASIX ELECTRONICS CORPORATION
0
0
-
-
-
-
-
-
T h
AX88772A/AX88172A
T o d
Typ
Typ
640
320
320
320
160
160
-
-
-
-
-
-
T clk
T clk
Low-pin-count
Max
Max
300
-
-
-
-
-
-
-
-
-
-
-
Unit
Tclk
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns