AX88615 ASIX [ASIX Electronics Corporation], AX88615 Datasheet - Page 18

• Manufacturer Part Number: AX88615
• Description: 5-Port 10/100BASE Ethernet Switch
• Manufacturer: ASIX [ASIX Electronics Corporation]

5.4.3 RMII Interface Timing Tx & Rx
REF_CLK
TX_EN
TXD
CRS_DV
RXD
Symbol
T0
T1
T2
T3
REF_CLK Clock Cycle Time
REF_CLK Clock High Time
CRS_DV, RXD, TXEN and TXD data setup to
REF_CLK rising edge
CRS_DV, RXD, TXEN and TXD data hold from
REF_CLK rising edge
AX88615P 5-Port 10/100Mb Switch Controller PRELIMINARY
T0
Description
T2
T2
18
19.998
Min
7
4
2
T1
ASIX ELECTRONICS CORPORATION
T3
T3
Typ.
20
10
20.002
Max
13
CONFIDENTIAL
ns
ns
ns
ns
Units