AX88172A ASIX [ASIX Electronics Corporation], AX88172A Datasheet - Page 33

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

REFCLK_I
REFCLK_I
RXD[1:0]
TXD[1:0]
CRSDV
9.4.7 Reverse-RMII Timing
TXEN
Symbol
Symbol
Tref_clk
Tref_ch
Tref_cl
Tref_rs
Tref_rh
Tref_th
Tref_ts
Clock cycle time
Clock high time
Clock low time
RXD [1:0], CRSDV setup to rising
RXD [1:0], CRSDV hold from rising
TXD [1:0], TXEN setup to rising
TXD [1:0], TXEN hold from rising
Tref_ch
Tref_ch
Tref_ch
Tref_ch
Tref_c l
Tref_c l
Tref_rs
Tref_c l
Tref_c l
Tref_ts
Description
Description
Tref_clk
Tref_clk
Tref_clk
Tref_clk
REFCLK_I
REFCLK_I
REFCLK_I
REFCLK_I
USB 2.0 to 10/100M Fast Ethernet Controller
33
Min
Min
4.0
2.0
4.0
2.0
-
-
-
ASIX ELECTRONICS CORPORATION
AX88772A/AX88172A
20.0
10.0
10.0
Typ
Typ
-
-
-
-
Tref_rh
Tref_th
Max
Max
Low-pin-count
-
-
-
-
-
-
-
Unit
Unit
ns
ns
ns
ns
ns
ns
ns